# Contractions Tracker vs Contraction Timer

The clearest difference is in-app purchases: Contractions Tracker at none against Contraction Timer's 1. Contractions Tracker also leads on ads (none vs shown). Contraction Timer's advantage is update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Contraction Timer sells 1 one-off in-app purchase. Contractions Tracker asks for nothing beyond the download.

Contractions Tracker ships an update every 3 weeks, Contraction Timer every 2 days. The most recent releases landed on October 9, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Contractions Tracker | Contraction Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 5 MB | 41 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Jessica Marcela Cavazos Erhard](https://appshunter.io/developer/864587469) | [Hyungjun Kim](https://appshunter.io/developer/1890547367) |

## What reviewers say

### Contractions Tracker

[App page](https://appshunter.io/ios/app/contractions-tracker/id6469053418)

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

**In-app purchases:** none


### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-labor-prep/id6761633950)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Contractions Tracker free?

Contractions Tracker is free to download, with no in-app purchases.

### Is Contraction Timer free?

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

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

Contraction Timer shows ads; Contractions Tracker does not.

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

Contractions Tracker ships an update every 3 weeks, and Contraction Timer every 2 days. Most recently, Contractions Tracker was updated on October 9, 2026 and Contraction Timer on September 27, 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.*