# Gap Click by Benny Greb vs Rudiments Trainer

The clearest difference is review sentiment: Gap Click by Benny Greb at 72% against Rudiments Trainer's 27%. Gap Click by Benny Greb also leads on in-app purchases (none vs 2) and ads (none vs shown). Rudiments Trainer's advantage is price (Free vs $2.99). On update cadence and device support there is nothing between them.

Rudiments Trainer is free to download; Gap Click by Benny Greb costs $2.99 up front. Rudiments Trainer sells 2 in-app purchases, starting at $1.99 per month. Gap Click by Benny Greb asks for nothing beyond the download.

Gap Click by Benny Greb ships an update every 4 weeks, Rudiments Trainer fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Gap Click by Benny Greb | Rudiments Trainer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.6 (75 ratings)](https://appshunter.io/ios/app/gap-click-by-benny-greb/id1443682940/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | **72.2% of reviews** | 26.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#152** | — |
| Size | 10 MB | 24 MB |
| Requires iOS | **13.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kick Snare Hat Apps, LLC](https://appshunter.io/developer/945994325) | [Daishi Nakamura](https://appshunter.io/developer/1481600767) |

## What reviewers say

### Gap Click by Benny Greb

[App page](https://appshunter.io/ios/app/gap-click-by-benny-greb/id1443682940)

**Currently charting:** #152 Top Paid · Music (US App Store)

This app offers a unique metronome experience designed to improve your sense of rhythm and timing. It allows you to practice with metronome clicks dropping out for set periods, helping you maintain tempo and accuracy with off-beat rhythms.

**Highlights:** Configurable click gaps, Off-beat click patterns, Syncopated rhythm practice, Adjustable tempo (10-300bpm), Multiple time signatures, Visual feedback, VoiceOver support

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

**In-app purchases:** none


### 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 Gap Click by Benny Greb free?

Gap Click by Benny Greb costs $2.99, with no in-app purchases.

### Is Rudiments Trainer free?

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

### Do Gap Click by Benny Greb or Rudiments Trainer have ads?

Rudiments Trainer shows ads; Gap Click by Benny Greb does not.

### Which is updated more often, Gap Click by Benny Greb or Rudiments Trainer?

Gap Click by Benny Greb ships an update every 4 weeks, and Rudiments Trainer fortnightly. Most recently, Gap Click by Benny Greb was updated on October 29, 2026 and Rudiments Trainer on October 29, 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.*