# Contraction tracker & timer vs Photo Collage

The clearest difference is in-app purchases: Photo Collage at none against Contraction tracker & timer's 2. Photo Collage also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (16.6 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Contraction tracker & timer sells 2 in-app purchases, starting at $0.99 per 7 days. Photo Collage asks for nothing beyond the download.

Contraction tracker & timer ships an update every 6 weeks, Photo Collage every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Contraction tracker & timer | Photo Collage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 13 MB | 29 MB |
| Requires iOS | 18.5 | **16.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Diaz](https://appshunter.io/developer/1742950982) | [倩 焦](https://appshunter.io/developer/1558661741) |

## What reviewers say

### Contraction tracker & timer

[App page](https://appshunter.io/ios/app/contraction-tracker-and-timer/id6749600998)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $2.99 | per month |


### Photo Collage

[App page](https://appshunter.io/ios/app/photo-collage-easy-maker/id6752766900)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contraction tracker & timer free?

Contraction tracker & timer is free to download, with in-app purchases available.

### Is Photo Collage free?

Photo Collage is free to download, with no in-app purchases.

### Do Contraction tracker & timer or Photo Collage have ads?

Neither Contraction tracker & timer nor Photo Collage shows ads.

### Which is updated more often, Contraction tracker & timer or Photo Collage?

Contraction tracker & timer ships an update every 6 weeks, and Photo Collage every 2 weeks. Most recently, Contraction tracker & timer was updated on October 25, 2026 and Photo Collage on October 25, 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.*