# Easy Photo Compressor vs Motion Camera for Biomechanics

The clearest difference is in-app purchases: Motion Camera for Biomechanics at none against Easy Photo Compressor's 2. Motion Camera for Biomechanics also leads on ads (none vs shown) and update cadence (every 2 days vs every 10 days). Easy Photo Compressor's advantage is iOS requirement (15 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Easy Photo Compressor sells 2 one-off in-app purchases. Motion Camera for Biomechanics asks for nothing beyond the download.

Easy Photo Compressor ships an update every 10 days, Motion Camera for Biomechanics every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Easy Photo Compressor | Motion Camera for Biomechanics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (264 ratings)](https://appshunter.io/ios/app/easy-photo-compressor-resize/id1538830649/reviews)** | — |
| Number of ratings | **264** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 1 MB |
| Requires iOS | **15** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Osawa Shunsuke](https://appshunter.io/developer/477431394) | [Keitaro Seki](https://appshunter.io/developer/6821510256) |

## What reviewers say

### Easy Photo Compressor

[App page](https://appshunter.io/ios/app/easy-photo-compressor-resize/id1538830649)

Reduce photo and image file sizes to save storage space and speed up sharing. Adjust resolution, quality, and target size with a preview before saving. Supports various formats and metadata removal.

**Highlights:** Compress photos from library, Batch compress multiple photos, Before/After comparison preview, Adjust resolution, quality, and target size, Supports JPEG, HEIC, PNG, WebP, TIFF, AVIF, Keep or remove Exif and GPS data

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support for development | $2.99 | one-time |
| Pro Edition | $7.99 | one-time |


### Motion Camera for Biomechanics

[App page](https://appshunter.io/ios/app/motion-camera-for-biomechanics/id6824123771)

**In-app purchases:** none


## Frequently asked questions

### Is Easy Photo Compressor free?

Easy Photo Compressor is free to download, with in-app purchases available.

### Is Motion Camera for Biomechanics free?

Motion Camera for Biomechanics is free to download, with no in-app purchases.

### Do Easy Photo Compressor or Motion Camera for Biomechanics have ads?

Easy Photo Compressor shows ads; Motion Camera for Biomechanics does not.

### Which is updated more often, Easy Photo Compressor or Motion Camera for Biomechanics?

Easy Photo Compressor ships an update every 10 days, and Motion Camera for Biomechanics every 2 days. Most recently, Easy Photo Compressor was updated on November 3, 2026 and Motion Camera for Biomechanics on October 31, 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.*