# iClef vs Guidonian Hand

The clearest difference is update cadence: iClef at every 2 months against Guidonian Hand's every 52 months. Guidonian Hand's advantage is price ($1.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

iClef costs $2.99 and Guidonian Hand $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iClef ships an update every 2 months, Guidonian Hand every 52 months. The most recent releases landed on November 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iClef | Guidonian Hand |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/iclef/id1520882406/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 52 months |
| Monetization | Paid | — |
| Size | 5 MB | 34 MB |
| Requires iOS | 26.4 | **26.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anousha Kafashian](https://appshunter.io/developer/1572737602) | [Dr. Garbers Softwareentwicklung](https://appshunter.io/developer/549623621) |

## What reviewers say

### iClef

[App page](https://appshunter.io/ios/app/iclef/id1520882406)

Learn to identify and practice fundamental music notation skills across various clefs. This tool is designed to accelerate learning for students and sight-readers, helping to differentiate pitches on the stave.

**Highlights:** Learn treble and bass clefs, Practice less common clefs, Improve pitch differentiation, Accelerate notation skills, Optimize learning process

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

**In-app purchases:** none


### Guidonian Hand

[App page](https://appshunter.io/ios/app/guidonian-hand/id1584322193)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iClef free?

iClef costs $2.99, with no in-app purchases.

### Is Guidonian Hand free?

Guidonian Hand costs $1.99, with no in-app purchases.

### Do iClef or Guidonian Hand have ads?

Neither iClef nor Guidonian Hand shows ads.

### Which is updated more often, iClef or Guidonian Hand?

iClef ships an update every 2 months, and Guidonian Hand every 52 months. Most recently, iClef was updated on November 3, 2026 and Guidonian Hand 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.*