How we make this list: we compare pricing pages, product documentation and public user reviews. Rankite is independent; if a vendor ever pays for a featured spot, that listing is clearly labeled Partner.
Key takeaways
- Every app here is genuinely free to start: week-by-week tracking, kick counters and due-date tools cost nothing in all eight.
- What to Expect, The Bump and BabyCenter win on editorial content: medically reviewed articles and huge parent communities at no charge.
- Pregnancy+ (Philips Avent) has the best visuals: 40 animated 3D models showing baby's development, free with an optional Premium tier.
- Ovia (now by Labcorp) is the data nerd's pick: detailed symptom tracking that syncs with Apple Health and Google Fit, plus unlimited 1:1 care team support.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 What to Expect | Parents who want the most trusted editorial content | Free | Yes |
 The Bump | Parents who want a modern, design-forward tracker | Free | Yes |
 BabyCenter | Daily guidance from pregnancy through baby's first year | Free | Yes |
 Ovia Pregnancy Tracker | Parents who want detailed health tracking plus human support | Free | Yes |
 Pregnancy+ | Parents who want the best visuals of baby's development | Free (Premium subscription optional) | Yes |
 Glow Nurture | Parents who want community wisdom alongside tracking | Free | Yes |
 Flo | Parents already tracking their cycle in Flo | Free (Flo Premium subscription optional) | Yes |
 HiMommy | Parents who want daily encouragement and partner involvement | Free (Premium subscription optional) | Yes |
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The best pregnancy tracker app for free
Two pink lines, and suddenly your phone needs to know what a raspberry-sized human is doing this week. The good news: you do not need to pay for a good pregnancy tracker. Every app below offers its core experience free: week-by-week development, kick and contraction counters, checklists and expert content. The paid tiers add courses, extra tools and ad removal, but the free versions are complete enough that most parents never upgrade.
Starting priceFree
Free planYes
What to Expect is the brand behind the book most expecting parents already own, and the app extends it: week-by-week pregnancy tracking, baby development guides, a journal for symptoms and appointments, kick counting, and community groups organized by birth month. The editorial content is medically reviewed by a board of OB/GYNs, pediatricians and specialists, which matters when 2 a.m. questions arrive.
Everything meaningful is free. The tradeoff is advertising: the free experience is ad-supported, and the content volume can overwhelm. For parents who want authoritative answers from a brand they trust, with a community of millions of parents at the same stage, this is the default recommendation.
What we like- Content from the What to Expect When You're Expecting brand, medically reviewed by OB/GYNs and pediatricians
- Birth-month community groups connect you with parents at the same stage
- Registry builder and journal included free
Watch out for- The app is ad-supported, which some users find intrusive
- The interface carries a lot of content, which can feel busy
#2
The Bump
Best for: Parents who want a modern, design-forward tracker
Visit thebump.com
Starting priceFree
Free planYes
The Bump is the style-conscious sibling in this list: the same week-by-week tracking, kick counters and checklists, wrapped in a cleaner design with 3D visualizations of baby's growth. Tools include a due date calculator, ovulation calculator, baby name finder and a baby registry that consolidates retailers under one link. Content mixes expert advice with real-parent stories.
It is fully free, supported by advertising and partnerships. The community is smaller than the giants', but the tools are genuinely useful and the design is the least cluttered here. Parents who bounced off What to Expect's busyness often land happily on The Bump.
What we like- Clean, modern interface with 3D baby visuals and week-by-week guides
- Due date calculator, baby name finder and registry tools built in
- Real-parent advice alongside expert content
Watch out for- Smaller community than What to Expect or BabyCenter
- Some advanced tools push toward partner offers and sponsored content
Starting priceFree
Free planYes
BabyCenter's "My Pregnancy & Baby Today" app sends daily updates on your baby's development and your changing body, personalized to your due date. Practical tools include a kick tracker, contraction timer, baby name generator and birth plan checklists. The birth clubs (community groups by due month) are among the most active in the category, and the app transitions into first-year baby tracking after delivery.
It is free, with a rewards program that earns points for reading articles and using tools. You will need an account, and the feed includes sponsored content. For parents who want a daily companion rather than a reference to consult, BabyCenter's cadence is unmatched.
What we like- Daily developmental updates personalized to your due date
- Huge parent community with birth clubs
- Continues into baby's first year with feeding and milestone tracking
Watch out for- Requires an account to use the app
- Ad-supported with sponsored content woven through the feed
#4
Ovia Pregnancy Tracker
Best for: Parents who want detailed health tracking plus human support
Visit oviahealth.com
Starting priceFree
Free planYes
Ovia (now Ovia Health by Labcorp) is the most health-serious app here: detailed symptom tracking, real-time interventions that point you to the right care, and unlimited 1:1 messaging with a care team every day of the year, free. The content is clinically guided, covering everything from nutrition to mental health to preterm delivery risk, and the app syncs with Apple Health and Google Fit.
For parents managing high-risk pregnancies or chronic conditions, the care team access alone justifies the download. For everyone else, it is simply the most thorough free tracker available. The interface is more clinical than playful, which suits the positioning.
What we like- Now backed by Labcorp, with evidence-based programs and a care team available 365 days a year at no cost
- Deep symptom and health tracking that syncs with Apple Health and Google Fit
- Personalized content and data insights
Watch out for- The employer-benefit positioning means some features are tuned for health-plan members
- The tracking depth can feel like overkill for parents who just want the basics
#5
Pregnancy+
Best for: Parents who want the best visuals of baby's development
Visit philips.com
Starting priceFree (Premium subscription optional)
Free planYes
Pregnancy+ by Philips Avent is famous for one thing: the interactive 3D baby models, 40 of them, animated with heartbeat sounds and touch-triggered details, showing exactly what is developing each week. Around those visuals sits a complete tracker: daily articles, kick and contraction counters, weight and appointment logs, hospital bag checklists and a diary. Partners can follow along too.
The free version covers all of it, ad-supported. Premium adds expert video and audio courses plus extra tools. Philips says the app has passed 80 million lifetime downloads, and the midwife and pediatrician recommendations explain why. If showing grandparents what the baby looks like this week matters to you, nothing else here compares.
What we like- 40 fully animated 3D models showing baby's weekly development, the best visuals in the category
- Kick counter, contraction timer, hospital bag and birth plan tools
- Daily articles and expert-led audio/video courses
Watch out for- The free version shows ads
- Premium (videos, courses, extra tools) costs extra
- Account needed for cloud backup and partner sharing
#6
Glow Nurture
Best for: Parents who want community wisdom alongside tracking
Visit glowing.com
Starting priceFree
Free planYes
Glow Nurture comes from the Glow family (Eve, Glow, Glow Baby) and brings its strengths: thorough daily health logging, symptom charts, and a big community where parents compare notes on everything from morning sickness to nursery paint. Insights help you see whether your experience is typical, and the app continues into the baby stage with Glow Baby.
It is free, with Glow Premium ($59.99/year) adding comparative insights and premium content. The community is the reason to choose it; the editorial content is thinner than the big parenting brands. Parents who already use Eve will find the continuity convenient.
What we like- Detailed symptom and health logging with charts
- Large community for comparing experiences and asking questions
- Integrates with the Glow family of apps (Eve, Glow Baby)
Watch out for- Community advice is peer opinion, not medical guidance
- The design and upsells push toward Glow Premium
- Less pregnancy-specific editorial content than What to Expect
Starting priceFree (Flo Premium subscription optional)
Free planYes
If you tracked your cycles in Flo while trying to conceive, pregnancy mode is the path of least resistance: your history carries over, and the app switches to week-by-week pregnancy tracking with symptom logging and expert-reviewed content. The predictions and insights benefit from the cycle data you already logged.
As a standalone pregnancy tracker it is thinner than What to Expect or Pregnancy+, and the upsell pressure is real. But for the millions already in Flo's ecosystem, staying put beats re-entering everything elsewhere. Turn on anonymous mode if data collection concerns you.
What we like- Pregnancy mode continues from cycle tracking, with all your history carried over
- Week-by-week baby development and symptom tracking
- Content reviewed by 100-plus medical experts
Watch out for- The pregnancy experience is a mode inside a bigger app, less dedicated than standalone trackers
- Premium upsells are persistent
- Collects more data than most competitors
#8
HiMommy
Best for: Parents who want daily encouragement and partner involvement
Visit himommy.app
Starting priceFree (Premium subscription optional)
Free planYes
HiMommy's hook is emotional: daily messages written as if from your baby, tracking development day by day rather than just week by week. Parents consistently say it made them feel closer to the pregnancy. Practical tools include kick and contraction counters, a pregnancy diet guide, hospital bag and layette checklists, weight tracking and week-by-week bump photos. The HiDaddy app syncs so partners get their own updates.
The core is free; Premium (with a 14-day trial) adds workout guidance, extra checklists and dietary recommendations. The tone is warm and sentimental, which is either delightful or too much depending on your taste. For involving a partner and making the wait feel personal, it is unique on this list.
What we like- Daily personalized messages "from your baby" that parents find genuinely moving
- HiDaddy companion app keeps partners in the loop
- Kick and contraction counters, checklists, diet guide and 3D visuals included
Watch out for- The messaging tone is sentimental, which will not suit everyone
- Premium gates workouts, extra checklists and dietary recommendations
- Smaller content library than the big brands
Free vs premium: what you actually get
The free tiers here are not demos: week-by-week tracking, counters, checklists and core content cost nothing in all eight apps. Premium subscriptions (Pregnancy+, Flo, HiMommy, Glow) add expert video courses, extra tools, ad removal and deeper insights. Our advice: use the free version for a full month first. Most parents find the free tier covers everything they need, and the premium features matter most in the third trimester (contraction tools) or for specific interests (fitness, nutrition courses). Never pay before you have tried free.
What to look for in a pregnancy app
Start with content quality: pregnancy advice should be medically reviewed, not just well written. What to Expect, BabyCenter and Ovia all use medical review boards; community answers everywhere else should be treated as peer opinion. Next, check the tools against your needs: kick counters and contraction timers matter most in the third trimester, while first-trimester parents care more about symptom guidance. Finally, consider privacy: these apps hold due dates, symptoms and sometimes location. Prefer apps that work without excessive permissions, and read the privacy policy before entering health details. Free does not have to mean careless with data.
Frequently asked questions
What is the best completely free pregnancy tracker app?
What to Expect, The Bump, BabyCenter, Ovia and Glow Nurture are completely free with no paid tier gating core features. Pregnancy+, Flo and HiMommy are free with optional premium subscriptions. All eight track your pregnancy week by week at no cost.
Are free pregnancy apps accurate?
The week-by-week development information is standard medical knowledge and consistent across apps. Kick counters, contraction timers and due-date calculators are simple tools that work the same free or paid. What varies is content depth and presentation, not accuracy.
Which pregnancy app has the best 3D baby images?
Pregnancy+ by Philips Avent: 40 fully animated interactive 3D models with heartbeat sounds, free in the app. The Bump and HiMommy also offer 3D visuals, but Pregnancy+'s are the most detailed.
Do I need a pregnancy app if I already use Flo?
Not necessarily. Flo's pregnancy mode continues your cycle history into week-by-week pregnancy tracking, which is convenient. But dedicated apps like What to Expect or Pregnancy+ offer deeper pregnancy content and tools. Many parents use Flo plus one dedicated tracker.
Can my partner use these apps too?
Yes. Pregnancy+ lets partners follow your progress, HiMommy has a dedicated HiDaddy companion app, and Ovia supports partner sharing. Sharing the experience tends to work best when both people get their own view rather than sharing one login.
When should I download a pregnancy tracker app?
As soon as you want to: most parents download right after the positive test. The apps personalize everything around your due date, so entering it early gives you the full week-by-week journey. There is no benefit to waiting.
How we chose
We started with the free pregnancy tracker category as expecting parents search it, then verified each vendor's live homepage or official app site. We confirmed the free tier and its limits from the vendors' own sites and app listings, and wrote "Premium optional" only where the vendor documents a paid tier. We favored apps with distinct, verifiable strengths (medical review boards, 3D visuals, care team access) over generic feature lists, and excluded apps with no meaningful free tier.
Sources we checked (8)
- https://www.whattoexpect.com/
- https://www.thebump.com/
- https://www.babycenter.com/
- https://www.oviahealth.com/
- https://www.philips.com/
- https://www.glowing.com/
- https://www.flo.health/
- https://www.himommy.app/
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has spent more than a decade helping SaaS and e-commerce brands grow through search. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.