# Audio Compressor vs BrainGymG

The clearest difference is in-app purchases: BrainGymG at none against Audio Compressor's 1. BrainGymG also leads on iOS requirement (13.0 vs 15.6). Audio Compressor's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Audio Compressor sells 1 one-off in-app purchase. BrainGymG asks for nothing beyond the download.

Audio Compressor ships an update weekly, BrainGymG fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Audio Compressor | BrainGymG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (260 ratings)](https://appshunter.io/ios/app/audio-compressor-mp3-shrink/id6449499993/reviews)** | — |
| Number of ratings | **260** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.](https://appshunter.io/developer/867175889) | [梁 张](https://appshunter.io/developer/1895737456) |

## What reviewers say

### Audio Compressor

[App page](https://appshunter.io/ios/app/audio-compressor-mp3-shrink/id6449499993)

Reduce audio file sizes without sacrificing sound quality. This app offers efficient compression, allowing you to reclaim storage space on your device. Easily compress audio from files or videos with offline processing.

**Highlights:** Efficient audio compression, Reduce file sizes without quality loss, Compress audio from files or videos, Fast and easy to use, Offline processing for privacy, Adjust bitrate and remove metadata

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Compressor Premium | $0.99 | one-time |


### BrainGymG

[App page](https://appshunter.io/ios/app/braingymg/id6777667519)

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

**In-app purchases:** none


## Frequently asked questions

### Is Audio Compressor free?

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

### Is BrainGymG free?

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

### Do Audio Compressor or BrainGymG have ads?

BrainGymG shows ads; Audio Compressor does not.

### Which is updated more often, Audio Compressor or BrainGymG?

Audio Compressor ships an update weekly, and BrainGymG fortnightly. Most recently, Audio Compressor was updated on October 30, 2026 and BrainGymG on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*