# ClassTimer vs Mustud

The clearest difference is review sentiment: Mustud at 50% against ClassTimer's 0%. Mustud also leads on price (Free vs $1.99) and rating (4.1 vs 2.0). ClassTimer's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 26.0). On ads, monetization model and device support there is nothing between them.

Mustud is free to download; ClassTimer costs $1.99 up front. Mustud sells 2 in-app purchases, starting at $3.99 per month. ClassTimer asks for nothing beyond the download.

Mustud holds the better App Store score, 4.1 against 2.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 0% of ClassTimer's written reviews are positive against 50% of Mustud's.

ClassTimer ships an update every 14 months, Mustud monthly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ClassTimer | Mustud |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/classtimer/id493088052/reviews) | **[4.1 (8 ratings)](https://appshunter.io/ios/app/mustud-music-theory-sheets/id930222649/reviews)** |
| Number of ratings | 2 | **8** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 19 MB | 19 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPad, Mac, Apple TV | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Beau Nouvelle](https://appshunter.io/developer/1591452824) |

## What reviewers say

### ClassTimer

[App page](https://appshunter.io/ios/app/classtimer/id493088052)

This app helps students develop essential time management skills with visual timers and customizable alerts. It supports various display formats and sounds to aid understanding and productivity in educational settings.

**Highlights:** Visual time display, Bar graph indicator for remaining time, Selectable buzzer sounds, Hours/minutes or minutes/seconds display, Start, stop, pause, and restart functions, Sound on/off control

**In-app purchases:** none


### Mustud

[App page](https://appshunter.io/ios/app/mustud-music-theory-sheets/id930222649)

Easily create custom music theory documents, from blank notation paper to multi-page exams. This app simplifies document creation with a unique fragment system, allowing for quick generation of high-quality music resources for practice or teaching.

**Highlights:** Create blank notation paper, Design multi-page music exams, Fragment Engine for easy creation, Export as PDF, Share .mustud files, Universal iPad, iOS, and Mac app, iCloud file access

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Mustud Pro | $19.99 | per year |


## Frequently asked questions

### Is ClassTimer free?

ClassTimer costs $1.99, with no in-app purchases.

### Is Mustud free?

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

### Which has better reviews, ClassTimer or Mustud?

Mustud is rated higher. ClassTimer averages 2.0 out of 5 from 2 ratings, while Mustud averages 4.1 from 8 ratings.

### Do ClassTimer or Mustud have ads?

Neither ClassTimer nor Mustud shows ads.

### Which is updated more often, ClassTimer or Mustud?

ClassTimer ships an update every 14 months, and Mustud monthly. Most recently, ClassTimer was updated on November 1, 2026 and Mustud on November 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.*