# Music Mastering vs Audio Interface Recorder

The clearest difference is in-app purchases: Audio Interface Recorder at none against Music Mastering's 18. Audio Interface Recorder also leads on rating (5.0 vs 4.5) and update cadence (every 3 days vs weekly). Music Mastering's advantage is ratings volume (2.8K vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Music Mastering sells 13 in-app purchases, starting at $1.99 per month. Audio Interface Recorder asks for nothing beyond the download.

Audio Interface Recorder holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Music Mastering has 2.8K ratings behind it against 1, so its average is the more settled of the two.

Music Mastering ships an update weekly, Audio Interface Recorder every 3 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Music Mastering | Audio Interface Recorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2.8K ratings)](https://appshunter.io/ios/app/music-mastering-audiomaster/id1091734833/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audio-interface-recorder/id6786786749/reviews)** |
| Number of ratings | **2.8K** | 1 |
| Positive reviews | 41.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 198 MB | 1 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Future Moments](https://appshunter.io/developer/895157892) | [RAIMONDS BLUMS](https://appshunter.io/developer/1822476879) |

## What reviewers say

### Music Mastering

[App page](https://appshunter.io/ios/app/music-mastering-audiomaster/id1091734833)

Enhance and maximize the volume of your audio recordings with an AI-powered algorithm. This app offers adjustable equalizers, genre-specific presets, and the ability to create AI videos and Reels. Export your mastered audio in various formats for professional-sounding results.

**Highlights:** AI audio mastering, 6-band adjustable equalizer, Genre-specific EQ presets, AI video and Reels creation, Multiple export formats, Noise removal, Audio cleanup

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reverb & Delay for 1 Month | $1.99 | per month |
| Monthly | $4.99 | per month |
| Weekly | $4.99 | per 7 days |
| Reverb & Delay 6 Months | $5.99 | per 6 months |
| Reverb & Delay for 1 Year | $9.99 | per year |
| Monthly | $9.99 | per month |
| 6 Months | $9.99 | per 6 months |
| 6 Months | $19.99 | per 6 months |
| Annual | $29.99 | per year |
| Trial + Annual | $29.99 | per year |
| 1 Year | $29.99 | per year |
| Transcription up to 1 hour | $0.99 | one-time |
| Transcription up to 2 hours | $1.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 💡 Great value for the money
- 🚀 Convenient for mastering on the go
- 🚀 Simplifies the mastering process
- 🚀 Improves audio quality

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔒 Misleading subscription model
- 🔒 Lack of transparency around subscription
- 🔒 Requires subscription to export files
- 🐛 Compatibility issues with iOS devices

**Reported bugs**

- App crashes on launch
- Exports produce distorted or low-quality audio
- Subscription issues and inability to restore purchases
- Compatibility problems with newer iOS versions

**Requested features**

- Add more mastering presets for different genres
- Allow users to save and load custom presets
- Improve export options and quality
- Provide a one-time purchase option instead of subscription
- Improve overall stability and reliability


### Audio Interface Recorder

[App page](https://appshunter.io/ios/app/audio-interface-recorder/id6786786749)

This app transforms your iPhone or iPad into a high-fidelity recorder for your USB audio interface. Capture uncompressed 24-bit WAV audio at your interface's native sample rate, ideal for musicians and home studios seeking a simple yet dependable recording tool without a full DAW.

**Highlights:** Record lossless 24-bit WAV, Works with USB audio interfaces, Capture at native sample rate, Mono, stereo, or mono-sum capture, Live level meters with clip indicator, Organize and share recordings

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

**In-app purchases:** none


## Frequently asked questions

### Is Music Mastering free?

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

### Is Audio Interface Recorder free?

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

### Which has better reviews, Music Mastering or Audio Interface Recorder?

Audio Interface Recorder is rated higher. Music Mastering averages 4.5 out of 5 from 2.8K ratings, while Audio Interface Recorder averages 5.0 from 1 ratings.

### Do Music Mastering or Audio Interface Recorder have ads?

Neither Music Mastering nor Audio Interface Recorder shows ads.

### Which is updated more often, Music Mastering or Audio Interface Recorder?

Music Mastering ships an update weekly, and Audio Interface Recorder every 3 days. Most recently, Music Mastering was updated on October 26, 2026 and Audio Interface Recorder 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.*