# Contraction Timer vs Contraction Timer and Tracker

The clearest difference is in-app purchases: Contraction Timer and Tracker at none against Contraction Timer's 3. Contraction Timer and Tracker also leads on update cadence (every 3 days vs every 3 weeks). Contraction Timer's advantage is iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Contraction Timer sells 3 one-off in-app purchases. Contraction Timer and Tracker asks for nothing beyond the download.

Contraction Timer ships an update every 3 weeks, Contraction Timer and Tracker every 3 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Contraction Timer | Contraction Timer and Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (85 ratings)](https://appshunter.io/ios/app/contraction-timer-labora/id6749383000/reviews)** | — |
| Number of ratings | **85** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 22 MB | 4 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Panittha Suwannajang](https://appshunter.io/developer/1736296879) | [Roman Mirzoyan](https://appshunter.io/developer/1534146689) |

## What reviewers say

### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-labora/id6749383000)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optional Support - Small | $3.49 | one-time |
| Optional Support - Medium | $13.00 | one-time |
| Optional Support - Large | $35.00 | one-time |


### Contraction Timer and Tracker

[App page](https://appshunter.io/ios/app/contraction-timer-and-tracker/id6760611369)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contraction Timer free?

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

### Is Contraction Timer and Tracker free?

Contraction Timer and Tracker is free to download, with no in-app purchases.

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

Neither Contraction Timer nor Contraction Timer and Tracker shows ads.

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

Contraction Timer ships an update every 3 weeks, and Contraction Timer and Tracker every 3 days. Most recently, Contraction Timer was updated on October 13, 2026 and Contraction Timer and Tracker on October 9, 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.*