# Contraction Tracker vs Contraction Timer

The clearest difference is ads: Contraction Tracker at none against Contraction Timer's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Contraction Tracker sells 2 in-app purchases, starting at $4.99 per month and Contraction Timer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Contraction Tracker ships an update every 3 months, Contraction Timer every 6 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Contraction Tracker | Contraction Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/contraction-tracker-timer/id6450216756/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 48 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Arda Sen](https://appshunter.io/developer/1670665250) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Contraction Tracker

[App page](https://appshunter.io/ios/app/contraction-tracker-timer/id6450216756)

Effortlessly monitor and manage labor contractions with this app. It provides real-time insights and invaluable data for your birthing journey, including duration, intensity, and interval tracking, with comprehensive reporting and PDF export.

**Highlights:** Duration tracker, Intensity tracker, Interval tracker, Comprehensive reporting with charts, PDF export for doctors, Continuation feature saves progress

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $29.99 | per year |


### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-labor-log/id6475923879)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $3.99 | one-time |


## Frequently asked questions

### Is Contraction Tracker free?

Contraction Tracker is free to download, with in-app purchases available.

### Is Contraction Timer free?

Contraction Timer is free to download, with in-app purchases available.

### Do Contraction Tracker or Contraction Timer have ads?

Contraction Timer shows ads; Contraction Tracker does not.

### Which is updated more often, Contraction Tracker or Contraction Timer?

Contraction Tracker ships an update every 3 months, and Contraction Timer every 6 months. Most recently, Contraction Tracker was updated on September 20, 2026 and Contraction Timer on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*