# theDrumDictionary vs Rudiments Trainer

The clearest difference is review sentiment: theDrumDictionary at 76% against Rudiments Trainer's 27%. theDrumDictionary also leads on in-app purchases (none vs 2) and ads (none vs shown). Rudiments Trainer's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Rudiments Trainer sells 2 in-app purchases, starting at $1.99 per month. theDrumDictionary asks for nothing beyond the download.

theDrumDictionary ships an update every 2 months, Rudiments Trainer every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | theDrumDictionary | Rudiments Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (45 ratings)](https://appshunter.io/ios/app/thedrumdictionary/id341510632/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | **76.3% of reviews** | 26.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 22 MB |
| Requires iOS | **8.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hawks Hill Software, LLC](https://appshunter.io/developer/1537224753) | [Daishi Nakamura](https://appshunter.io/developer/1481600767) |

## What reviewers say

### theDrumDictionary

[App page](https://appshunter.io/ios/app/thedrumdictionary/id341510632)

This app is a comprehensive resource for drummers and musicians to expand their rhythmic knowledge. It features all standard rudiments and a large collection of drum set beats with adjustable tempo audio and notation. An integrated metronome and practice tracking tools make it an ideal practice companion.

**Highlights:** 40 standard snare drum rudiments, Over 100 drum set beats, Tempo-adjustable audio examples, Integrated metronome, Practice time tracking, Customizable beat lists

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent learning tool for drummers of all levels
- 🎵 High-quality audio samples and clear sound
- 📚 Comprehensive collection of 40 rudiments
- 🎯 Easy-to-use interface and navigation
- 📖 Visual notation paired with audio playback

**What reviewers complain about**

- 🐛 Audio quality degrades when changing tempo
- ⏸️ App stops playing when phone sleeps
- 🔊 Bass drum not distinctive enough in mix
- 📊 Limited number of beats per genre
- ⚠️ Some audio samples don't match notation

**Reported bugs**

- App crashes on startup (older iOS versions)
- Uneven single stroke roll with extra hits/flams
- Audio warping when tempo changes
- App stops when device goes to sleep
- Inconsistent bass drum clarity

**Requested features**

- Tempo/speed control for practice
- More beats and grooves across all genres
- Odd time signatures (5/8, 7/8, 9/4, 11/4, 6/8, 7/4)
- Highlighted note indicator during playback
- Video demonstrations of techniques


### 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 |


## Frequently asked questions

### Is theDrumDictionary free?

theDrumDictionary is free to download, with no in-app purchases.

### Is Rudiments Trainer free?

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

### Do theDrumDictionary or Rudiments Trainer have ads?

Rudiments Trainer shows ads; theDrumDictionary does not.

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

theDrumDictionary ships an update every 2 months, and Rudiments Trainer every 3 weeks. Most recently, theDrumDictionary was updated on October 7, 2026 and Rudiments Trainer on October 2, 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.*