Comparison

Contraction Timer vs Endotrack

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

Head to head
About

Contraction Timer

Effortlessly time labor contractions with a single tap from your Lock Screen, Apple Watch, or hands-free via Siri. This free app helps you track duration, intervals, and frequency to identify patterns and know when to seek medical help.

Highlights
  • One-tap contraction tracking
  • Apple Watch app
  • Lock Screen & Home Screen widgets
  • Siri hands-free timing
  • Clear timeline view
  • Smart regularity notifications
  • Private and secure
Features
Read full description

Completely FREE to use — no ads, no paywalls Take the stress out of timing contractions. With Labora Contraction Timer, you can track every contraction with just one tap — right from your Lock Screen, Apple Watch, or even hands-free with Siri.  No fumbling when the moment hits. From the first gentle tightenings to active labor, Labora keeps you calm, confident, and in control.  Track how long contractions last, how far apart they are, and how often they come — so you can see patterns and know when it’s time to call your midwife or head to the hospital. Why parents choose Labora: - One-tap tracking — start & stop instantly - Apple Watch app for quick timing on your wrist - Lock Screen & Home Screen widgets for fast access - Siri support for hands-free timing - Clear timeline showing duration & intervals - Smart notifications when contractions are regular - Private & secure — no account, no data uploads Created by a mom, for moms.

About

Endotrack

Features
Read full description

Endotrack is your personal endometriosis diary. It helps you record your symptoms in under a minute a day, spot patterns, and bring a clear report to your next doctor’s appointment. WHAT YOU LOG • Pain from 0 to 10 and where it hurts • Accompanying symptoms: nausea, fatigue, endo belly • Cycle and flow • Food: gluten, red meat, lactose, sugar, for today and the day before • Measures such as heat, medication, physio or yoga, and whether they helped • Notes on triggers, mood and anything special WHAT YOU LEARN • Pain chart of recent days and a quarterly overview • Food & pain: your average pain on days with and without a food • Which measures really work for you PDF FOR YOUR DOCTOR One tap creates a clean A4 report with quarterly summary, every entry and your patient profile. Save it, share it or print it. YOUR DATA STAYS WITH YOU • No sign-up, no account, no cloud • Stored exclusively on your device • Works fully offline, including the PDF report • No tracking, no advertising, no analytics • Export a backup file and import it on a new phone LANGUAGES English and German, switchable in the app. Endotrack is for documenting your own symptoms. It is not a medical device, does not diagnose, does not predict and does not replace medical advice.

Screenshots

Contraction Timer4 screens
Endotrack4 screens

Verdict

The call

The clearest difference is in-app purchases: Endotrack at none against Contraction Timer's 3. Endotrack also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support 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. Contraction Timer sells 3 one-off in-app purchases. Endotrack asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Contraction Timer versus Endotrack: the parameters behind the verdict, then further details
ParameterContraction TimerEndotrack
PriceFreeFree
Rating5.0 (85 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings85 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS18.015.0 — better
Further details — not scored
Size22 MB3 MB
Age rating4+12+
DeveloperPanittha SuwannajangTOBIAS FIERZ

In-app purchases

3 purchases

Contraction Timer

One-time3
  • Optional Support - Small$3.49
  • Optional Support - Medium$13.00
  • Optional Support - Large$35.00
None

Endotrack

No in-app purchases

Questions

Is Contraction Timer free?
Contraction Timer is free to download, with in-app purchases available.
Is Endotrack free?
Endotrack is free to download, with no in-app purchases.
Do Contraction Timer or Endotrack have ads?
Neither Contraction Timer nor Endotrack shows ads.

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