# PROTUNE vs Retune

The clearest difference is in-app purchases: Retune at none against PROTUNE's 3. Retune also leads on update cadence (every 2 weeks vs every 4 weeks). PROTUNE's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. PROTUNE sells 3 in-app purchases, starting at $9.99 per month. Retune asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PROTUNE against 5.0 for Retune. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PROTUNE ships an update every 4 weeks, Retune every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PROTUNE | Retune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/protune/id6758762425/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/retune-guitar-and-bass-tuner/id6789782801/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 98 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dark Castle Group, LLC](https://appshunter.io/developer/1895681019) | [Creatix, LLC](https://appshunter.io/developer/6789782803) |

## What reviewers say

### PROTUNE

[App page](https://appshunter.io/ios/app/protune/id6758762425)

This professional-grade tuner offers real-time pitch detection with studio-quality accuracy for guitarists and bassists. It features numerous tuning presets, reference tones, and customizable visual skins and meter styles for a personalized experience.

**Highlights:** Real-time pitch detection, Customizable A4 reference pitch, 14+ tuning presets, Reference tones with clean/dirty modes, Three visual skins, Three meter styles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PROTUNE Pro | $9.99 | per month |
| PROTUNE Pro | $59.99 | per year |
| PROTUNE Pro Lifetime | $99.99 | one-time |


### Retune

[App page](https://appshunter.io/ios/app/retune-guitar-and-bass-tuner/id6789782801)

This app helps you tune your guitar quickly and accurately by focusing on entire tunings rather than individual notes. It offers several built-in presets and can detect which string you're playing, providing instant feedback when it's in tune. Additional features like custom tunings, metronome, and support for more instruments are available with a one-time purchase.

**Highlights:** Tune by tuning, not note by note, Nine built-in tunings, Custom tuning creation, Metronome with tap tempo, Support for multiple instruments, Works offline, Cent-level precision

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

**In-app purchases:** none


## Frequently asked questions

### Is PROTUNE free?

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

### Is Retune free?

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

### Which has better reviews, PROTUNE or Retune?

PROTUNE and Retune are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do PROTUNE or Retune have ads?

Neither PROTUNE nor Retune shows ads.

### Which is updated more often, PROTUNE or Retune?

PROTUNE ships an update every 4 weeks, and Retune every 2 weeks. Most recently, PROTUNE was updated on October 31, 2026 and Retune on November 5, 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.*