# Onsei Wallet vs Audio Compressor

The clearest difference is ads: Onsei Wallet at none against Audio Compressor's shown. Onsei Wallet also leads on iOS requirement (13.4 vs 15.6). Audio Compressor's advantage is update cadence (weekly vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Onsei Wallet ships an update every 3 weeks, Audio Compressor weekly. The most recent releases landed on October 19, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Onsei Wallet | Audio Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/audio-compressor-mp3-reducer/id6748247625/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 44 MB | 55 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ulam Labs Konrad Rotkiewicz Spolka Komandytowa](https://appshunter.io/developer/1645061512) | [Suman Sharma](https://appshunter.io/developer/1815967200) |

## What reviewers say

### Onsei Wallet

[App page](https://appshunter.io/ios/app/onsei-wallet/id6498712168)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audio Compressor

[App page](https://appshunter.io/ios/app/audio-compressor-mp3-reducer/id6748247625)

Easily reduce the size of audio files like MP3, M4A, AAC, and WAV without sacrificing quality. This app offers batch processing, preview options, and various compression settings to save space and share audio faster.

**Highlights:** Compress multiple audio files, Preview before and after compression, Adjust compression level and bitrate, Apply fade in/out effects, Mono/Stereo conversion, Volume normalization, Batch processing

**In-app purchases:** none


## Frequently asked questions

### Is Onsei Wallet free?

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

### Is Audio Compressor free?

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

### Do Onsei Wallet or Audio Compressor have ads?

Audio Compressor shows ads; Onsei Wallet does not.

### Which is updated more often, Onsei Wallet or Audio Compressor?

Onsei Wallet ships an update every 3 weeks, and Audio Compressor weekly. Most recently, Onsei Wallet was updated on October 19, 2026 and Audio Compressor on October 26, 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.*