# Rudiments Trainer vs Chops

The clearest difference is review sentiment: Chops at 100% against Rudiments Trainer's 27%. Chops also leads on ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Rudiments Trainer sells 2 in-app purchases, starting at $1.99 per month and Chops sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 2, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Rudiments Trainer | Chops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (15 ratings)](https://appshunter.io/ios/app/chops-drum-rudiments/id6566195057/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 26.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 22 MB | 50 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daishi Nakamura](https://appshunter.io/developer/1481600767) | [Digital Staves](https://appshunter.io/developer/1758758328) |

## What reviewers say

### Rudiments Trainer

[App page](https://appshunter.io/ios/app/rudiments-trainer/id1481670903)

Practice 39 international drum rudiments with audio samples and sheet music. Track your BPM progress even when the app is closed to monitor your daily growth and improve stick control.

**Highlights:** 39 international drum rudiments, Audio samples and sheet music, BPM tracking, Progress monitoring, Accent exercises, Stick control improvement

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock | $1.99 | per month |
| Cancellation of restriction | $4.99 | one-time |


### Chops

[App page](https://appshunter.io/ios/app/chops-drum-rudiments/id6566195057)

Master all 40 PAS rudiments with structured courses, dynamic exercises, and a smart metronome. Apply your skills on the kit with beautiful notation and full playback controls. Designed for drummers of all levels to practice with purpose and enhance their foundation.

**Highlights:** Master all 40 PAS rudiments, Apply skills on the drum kit, Dynamic exercises and workouts, Structured courses for all levels, Beautiful and readable notation, Smart metronome with tempo adjustment, Full playback controls

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chops Subscription (Monthly) | $2.99 | per month |
| Education Subscription (Yearly) | $12.99 | per year |
| Chops Subscription (Yearly) | $29.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Rudiments Trainer free?

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

### Is Chops free?

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

### Do Rudiments Trainer or Chops have ads?

Rudiments Trainer shows ads; Chops does not.

### Which is updated more often, Rudiments Trainer or Chops?

Rudiments Trainer ships an update every 3 weeks, and Chops every 3 weeks. Most recently, Rudiments Trainer was updated on October 2, 2026 and Chops on September 19, 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.*