# JamCat vs SheetMuse

The clearest difference is ads: JamCat at none against SheetMuse's shown. JamCat also leads on iOS requirement (8.0 vs 16.6). SheetMuse's advantage is update cadence (every 9 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. JamCat sells 1 one-off in-app purchase and SheetMuse sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

JamCat ships an update every 3 months, SheetMuse every 9 days. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | JamCat | SheetMuse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jamcat/id642035970/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 36 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Alex Akimov](https://appshunter.io/developer/642035973) | [Francesco Acquafredda](https://appshunter.io/developer/1746333153) |

## What reviewers say

### JamCat

[App page](https://appshunter.io/ios/app/jamcat/id642035970)

This app helps musicians and bands stay organized by managing songs, setlists, and band member information. It offers offline access for gig notes and rehearsal plans, with features for sharing data and collaborating. Users can also import song information and embed videos.

**Highlights:** Song and setlist management, Band member collaboration, Offline access for gig notes, Import song data, Embed YouTube videos, Tag songs by category

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chord Transpose | $0.99 | one-time |


### SheetMuse

[App page](https://appshunter.io/ios/app/sheetmuse-score-pdf-viewer/id6761066239)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SheetMuse - NO ADS Pack | $1.99 | one-time |


## Frequently asked questions

### Is JamCat free?

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

### Is SheetMuse free?

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

### Do JamCat or SheetMuse have ads?

SheetMuse shows ads; JamCat does not.

### Which is updated more often, JamCat or SheetMuse?

JamCat ships an update every 3 months, and SheetMuse every 9 days. Most recently, JamCat was updated on October 1, 2026 and SheetMuse on October 18, 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.*