# PROTUNE vs FREEQUENCY Tuner

The clearest difference is in-app purchases: FREEQUENCY Tuner at none against PROTUNE's 3. FREEQUENCY Tuner also leads on update cadence (every 3 days vs every 4 weeks). 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. FREEQUENCY Tuner 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 FREEQUENCY Tuner. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PROTUNE ships an update every 4 weeks, FREEQUENCY Tuner every 3 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PROTUNE | FREEQUENCY Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/protune/id6758762425/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/freequency-tuner/id6781033077/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 98 MB | 19 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dark Castle Group, LLC](https://appshunter.io/developer/1895681019) | [Isaac Epp](https://appshunter.io/developer/6781033079) |

## 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 |


### FREEQUENCY Tuner

[App page](https://appshunter.io/ios/app/freequency-tuner/id6781033077)

A free and accurate instrument tuner for a wide variety of stringed instruments. It features a retro 80s sci-fi interface and offers a straightforward tuning experience without ads or subscriptions.

**Highlights:** Guitar, banjo, violin, bass tuning, Oud, cello, viola, lute support, Fast and accurate pitch detection, Retro 80s sci-fi interface, Completely free forever, No ads, subscriptions, or tracking

**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 FREEQUENCY Tuner free?

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

### Which has better reviews, PROTUNE or FREEQUENCY Tuner?

PROTUNE and FREEQUENCY Tuner are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do PROTUNE or FREEQUENCY Tuner have ads?

Neither PROTUNE nor FREEQUENCY Tuner shows ads.

### Which is updated more often, PROTUNE or FREEQUENCY Tuner?

PROTUNE ships an update every 4 weeks, and FREEQUENCY Tuner every 3 days. Most recently, PROTUNE was updated on October 2, 2026 and FREEQUENCY Tuner on October 6, 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.*