Comparison

Pregnancy Test Checker vs The Belly Button

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pregnancy Test Checker

This app uses AI to analyze photos of home pregnancy tests, helping to read faint lines and track progression. It provides guidance on when to test and estimated due dates, offering AI-powered chat support for test-related questions. It is not a medical device and results should be confirmed by a doctor.

Highlights
  • AI-powered faint line detection
  • Control and test line intensity analysis
  • Line progression charting
  • Estimated due date calculation
  • AI chat for test inquiries
  • Test brand selection
  • Photo quality scoring
Features
Read full description

Is that a line or not? Take a photo of your home pregnancy test and Peekly's AI reads it carefully: the control line, the test line and how dark each one is, even when the line is faint or the light is bad. A CAREFUL READING • Your result: positive, faint positive, negative, inconclusive or invalid • Control line and test line intensity, side by side • No control line means invalid. Any doubt (glare, shadow, an evaporation line) means inconclusive, never a guess • A photo-quality score with tips for a clearer picture • Clear next steps and when to test again SEE FAINT LINES BETTER Invert, grayscale, high contrast and brightness filters, with zoom, to look closely at the result window. Filters only help you see; they never change the reading. FOLLOW YOUR LINE PROGRESSION Testing every day or two? Peekly charts how your test line darkens over time and lines up your tests side by side, newest first. WHEN TO TEST AND YOUR DUE DATE • When should I test? The first reliable day and the best day, from your last period and cycle length • Due date and pregnancy week, with the trimester and a weekly milestone ASK ABOUT YOUR TEST Chat with the AI about your own reading: faint lines, evaporation lines, when to retest, what a result means. ALSO • Pick your test brand (Clearblue, First Response, E.P.T., Wondfo, Easy@Home and more) to help the reading • A How to use guide: before the test, taking the photo, understanding results • A private history of every test • Available in 33 languages Important: Peekly reads the photo of your test; it is not a medical device and does not diagnose pregnancy. Readings come from AI, can be wrong and depend on the photo. Always follow your test's instructions and confirm any result with a new test or your doctor, and see a doctor promptly if you have pain, bleeding or any concern. PREMIUM REQUIRED TO SEE YOUR RESULTS You can photograph and save your tests for free, but your reading, the line analysis, the progression and the chat are part of Peekly Premium and require a purchase. Premium is available as a weekly or annual auto-renewing subscription, or as a one-time lifetime purchase. Prices are shown in the app before you buy. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID at confirmation of purchase. Manage or cancel anytime in your Apple ID account settings. Privacy Policy: https://yorgisoft.vercel.app/#/privacy Terms Of Use: https://yorgisoft.vercel.app/#/terms Support: https://yorgisoft.vercel.app

About

The Belly Button

This app simplifies labor alerts by allowing expectant mothers to instantly notify their care team, family, and friends with a single tap. It ensures timely communication during labor and for sharing important birth milestones.

Highlights
  • One-tap labor alerts
  • Customizable notification groups
  • Multiple contact methods (push, SMS, email)
  • Milestone broadcasts
  • Newborn photo sharing
  • Focus/Do Not Disturb override
Read full description

The Belly Button is a simple, single-purpose tool for the one moment that needs one — the moment labor begins. When it's time, Mom taps the screen. A sheer curtain slides up, the belly is revealed, and one tap on the button sends a clear, instant alert to her whole circle: care team first, then close family, then everyone else — in the exact order she chose, with the exact timing she chose. WHO IT'S FOR • Moms-to-be who don't want to dig through a contact list while in labor • Care providers (OBGYNs, midwives, doulas) who need to know first, every time • Family and friends who want to be in the loop without pestering Mom HOW IT WORKS Set up your notification groups before labor begins. Pick who hears first — usually your care team — and how each contact prefers to be reached: push notification, SMS, or email. When labor starts, one tap dispatches them all in the order and pacing you set. Recipients confirm receipt with a single tap, so Mom always knows the message landed. GENTLE ON THE INSIDE, RELENTLESS WHEN IT COUNTS The Belly Button sends time-sensitive alerts with a distinct sound, built to break through Focus and Do Not Disturb so your care team sees them right away. Labor doesn't wait. BEYOND THE BIG DAY Send milestone broadcasts as your story unfolds — contractions starting, on the way to the hospital, baby is here. Add a real photo of your newborn when you're ready to share. The whole circle, all the way through. WHAT'S FREE AND WHAT'S PAID The Belly Button is free to download, and everyone you invite (your care team, family, and friends) joins and receives your alerts for free, always. To set up your circle and send labor alerts as the mom, a one-time purchase of $9.99 unlocks 12 months of access. It is a single charge, not a subscription, and does not auto-renew. Simple. Focused. Built for the moment that needs it.

Screenshots

Pregnancy Test Checker4 screens
The Belly Button3 screens

Verdict

The call

The clearest difference is rating: The Belly Button at 5.0 against Pregnancy Test Checker's 3.0. The Belly Button also leads on update cadence (daily vs every 3 months) and ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pregnancy Test Checker sells 3 in-app purchases, starting at $4.99 per 7 days and The Belly Button sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

The Belly Button holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

UpkeepUpdate frequency

Pregnancy Test Checker ships an update every 3 months, The Belly Button daily. Both last shipped on October 31, 2026.

Scorecard4 real differences · 6 level
Pregnancy Test Checker versus The Belly Button: the parameters behind the verdict, then further details
ParameterPregnancy Test CheckerThe Belly Button
PriceFreeFree
Rating3.0 (2 ratings)5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings26 — better
Update frequencyEvery 3 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS26.415.1 — better
Further details — not scored
Size32 MB54 MB
Age rating12+4+
DeveloperYorgi Del RioChemmo Holdings, LLC

Customer experience

Pregnancy Test Checker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

The Belly Button

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Pregnancy Test Checker

Subscriptions2
  • Pregnancy Test ID Weekly Plan$4.997 Days
  • Pregnancy Test ID Annual Plan$19.991 Year
One-time1
  • Line Reader Pro Lifetime$39.99
1 purchases

The Belly Button

One-time1
  • 12 Months of Access$9.99

Questions

Is Pregnancy Test Checker free?
Pregnancy Test Checker is free to download, with in-app purchases available.
Is The Belly Button free?
The Belly Button is free to download, with in-app purchases available.
Which has better reviews, Pregnancy Test Checker or The Belly Button?
The Belly Button is rated higher. Pregnancy Test Checker averages 3.0 out of 5 from 2 ratings, while The Belly Button averages 5.0 from 6 ratings.
Do Pregnancy Test Checker or The Belly Button have ads?
Neither Pregnancy Test Checker nor The Belly Button shows ads.
Which is updated more often, Pregnancy Test Checker or The Belly Button?
Pregnancy Test Checker ships an update every 3 months, and The Belly Button daily. Most recently, Pregnancy Test Checker was updated on October 31, 2026 and The Belly Button on October 31, 2026.

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