# Contractions Tracker vs Posture Reset Coach

The clearest difference is in-app purchases: Contractions Tracker at none against Posture Reset Coach's 2. Contractions Tracker also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Posture Reset Coach sells 2 in-app purchases, starting at $2.99 per month. Contractions Tracker asks for nothing beyond the download.

Contractions Tracker ships an update every 3 weeks, Posture Reset Coach every 6 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Contractions Tracker | Posture Reset Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 5 MB | 86 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Jessica Marcela Cavazos Erhard](https://appshunter.io/developer/864587469) | [Ilker KARAMANLI](https://appshunter.io/developer/1838988018) |

## 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


### Posture Reset Coach

[App page](https://appshunter.io/ios/app/posture-reset-coach/id6789928136)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is Contractions Tracker free?

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

### Is Posture Reset Coach free?

Posture Reset Coach is free to download, with in-app purchases available.

### Do Contractions Tracker or Posture Reset Coach have ads?

Posture Reset Coach shows ads; Contractions Tracker does not.

### Which is updated more often, Contractions Tracker or Posture Reset Coach?

Contractions Tracker ships an update every 3 weeks, and Posture Reset Coach every 6 weeks. Most recently, Contractions Tracker was updated on October 9, 2026 and Posture Reset Coach on October 14, 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.*