# Tuner HD vs CAGED Unchained

The clearest difference is price: Tuner HD at Free against CAGED Unchained's $2.99. Tuner HD also leads on review sentiment (100% vs 89%) and iOS requirement (7.0 vs 13.0). CAGED Unchained's advantage is in-app purchases (none vs 3) and update cadence (every 10 days vs every 2 months). On rating, ratings volume and ads there is nothing between them.

Tuner HD is free to download; CAGED Unchained costs $2.99 up front. Tuner HD sells 3 one-off in-app purchases. CAGED Unchained asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tuner HD against 5.0 for CAGED Unchained. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews are what separate them: 100% of Tuner HD's written reviews are positive against 89% of CAGED Unchained's.

Tuner HD ships an update every 2 months, CAGED Unchained every 10 days. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tuner HD | CAGED Unchained |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tuner-hd/id671112940/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/caged-unchained/id1666175266/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 74 MB | 22 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Panoramic Software Inc.](https://appshunter.io/developer/329216366) | [Federico Cavallini](https://appshunter.io/developer/1666175268) |

## What reviewers say

### Tuner HD

[App page](https://appshunter.io/ios/app/tuner-hd/id671112940)

This highly accurate and customizable digital tuner is a must-have for musicians of all levels. It offers visual feedback with LED indicators and a frequency graph, along with automatic or manual note selection. An optional metronome is available for purchase.

**Highlights:** High precision digital tuning, Visual pitch deviation indicators, Sound frequency graph display, Automatic or manual note selection, Wide detection range (A0-C8), Proprietary tuning logic for mobile

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metronome | $0.99 | one-time |
| Digital Tuner: Remove Ads | $0.99 | one-time |
| Full Version | $1.99 | one-time |


### CAGED Unchained

[App page](https://appshunter.io/ios/app/caged-unchained/id1666175266)

Learn how musical scales, both major and minor, are applied across the entire guitar fretboard. This app provides a theoretical and practical reference for improvisation in any key.

**Highlights:** Fretboard scale visualization, Major and minor scale understanding, Theoretical and practical reference, Improvisation guidance, Guitar fretboard application

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

**In-app purchases:** none


## Frequently asked questions

### Is Tuner HD free?

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

### Is CAGED Unchained free?

CAGED Unchained costs $2.99, with no in-app purchases.

### Which has better reviews, Tuner HD or CAGED Unchained?

Tuner HD and CAGED Unchained are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do Tuner HD or CAGED Unchained have ads?

Neither Tuner HD nor CAGED Unchained shows ads.

### Which is updated more often, Tuner HD or CAGED Unchained?

Tuner HD ships an update every 2 months, and CAGED Unchained every 10 days. Most recently, Tuner HD was updated on September 28, 2026 and CAGED Unchained on October 7, 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.*