# iClef vs Pattern o matic

The clearest difference is price: Pattern o matic at Free against iClef's $2.99. Pattern o matic also leads on update cadence (weekly vs every 2 months) and iOS requirement (17.6 vs 26.4). iClef's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Pattern o matic is free to download; iClef costs $2.99 up front. Pattern o matic sells 1 one-off in-app purchase. iClef asks for nothing beyond the download.

iClef ships an update every 2 months, Pattern o matic weekly. The most recent releases landed on August 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | iClef | Pattern o matic |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Size | 5 MB | 6 MB |
| Requires iOS | 26.4 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Anousha Kafashian](https://appshunter.io/developer/1572737602) | [Sebastien Jean](https://appshunter.io/developer/1863674350) |

## 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


### Pattern o matic

[App page](https://appshunter.io/ios/app/pattern-o-matic/id6758836588)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pattern o'matic | $3.99 | one-time |


## Frequently asked questions

### Is iClef free?

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

### Is Pattern o matic free?

Pattern o matic is free to download, with in-app purchases available.

### Do iClef or Pattern o matic have ads?

Neither iClef nor Pattern o matic shows ads.

### Which is updated more often, iClef or Pattern o matic?

iClef ships an update every 2 months, and Pattern o matic weekly. Most recently, iClef was updated on August 14, 2026 and Pattern o matic on September 22, 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.*