# MP3Gain vs Corvus Music Player

The clearest difference is price: MP3Gain at Free against Corvus Music Player's $0.99. MP3Gain also leads on iOS requirement (16.6 vs 18.0). Corvus Music Player's advantage is in-app purchases (none vs 6). On update cadence, ads and device support there is nothing between them.

MP3Gain is free to download; Corvus Music Player costs $0.99 up front. MP3Gain sells 6 in-app purchases, starting at $1.99 per month. Corvus Music Player asks for nothing beyond the download.

MP3Gain ships an update weekly, Corvus Music Player every 10 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MP3Gain | Corvus Music Player |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 18 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [SEASOFT LTD.](https://appshunter.io/developer/456906339) | [Alejandro Estol](https://appshunter.io/developer/1888856077) |

## What reviewers say

### MP3Gain

[App page](https://appshunter.io/ios/app/mp3gain-audio-normalization/id697885500)

This app normalizes the volume of your audio files, ensuring consistent loudness across songs, podcasts, and uploads. It offers multiple analysis modes and presets for easy use, with batch processing for multiple files. Listen to comparisons before exporting to maintain audio quality and metadata.

**Highlights:** Volume normalization, Multiple analysis modes (Peak, RMS, EBU R128), Built-in and custom presets, Batch processing, Listen before export, Preserves metadata and album art, Supports MP3, FLAC, M4A, WAV, AIFF, OGG

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MP3Gain Premium Monthly Plan | $1.99 | per month |
| MP3Gain Pro(Yearly) | $9.99 | per year |
| WMA Gain | $6.99 | one-time |
| MP3, M4A Gain | $6.99 | one-time |
| Gain all audio format | $9.99 | one-time |
| MP3Gain Pro (Lifetime) | $19.99 | one-time |


### Corvus Music Player

[App page](https://appshunter.io/ios/app/corvus-music-player/id6781115973)

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

**In-app purchases:** none


## Frequently asked questions

### Is MP3Gain free?

MP3Gain is free to download, with in-app purchases available.

### Is Corvus Music Player free?

Corvus Music Player costs $0.99, with no in-app purchases.

### Do MP3Gain or Corvus Music Player have ads?

Neither MP3Gain nor Corvus Music Player shows ads.

### Which is updated more often, MP3Gain or Corvus Music Player?

MP3Gain ships an update weekly, and Corvus Music Player every 10 days. Most recently, MP3Gain was updated on October 15, 2026 and Corvus Music Player on October 4, 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.*