# Drumstik vs In Theory

The clearest difference is review sentiment: In Theory at 100% against Drumstik's 53%. In Theory also leads on rating (5.0 vs 1.0) and price ($4.99 vs $13.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Drumstik costs $13.99 and In Theory $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

In Theory holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 53% of Drumstik's written reviews are positive against 100% of In Theory's.

Drumstik ships an update every 6 weeks, In Theory weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Drumstik | In Theory |
| --- | --- | --- |
| Price | $13.99 | **$4.99** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/drumstik/id1281081542/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/in-theory-interval-keyboard/id1667984658/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 53.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Paid | Paid |
| Size | 238 MB | 7 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [julien jura](https://appshunter.io/developer/1782896594) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Drumstik

[App page](https://appshunter.io/ios/app/drumstik/id1281081542)

Record musical ideas directly from your electronic drum kit and automatically generate transcriptions. Edit, share, and analyze your performance with a unique coaching mode. Access an online platform for lessons and practice materials to improve your drumming skills.

**Highlights:** Automatic transcription from electronic drums, Score editing and sharing, Online content platform for lessons, Performance analysis with 'coach' mode, Progress tracking and history, Practice with provided working documents

**Features:** Vision Pro support

**In-app purchases:** none


### In Theory

[App page](https://appshunter.io/ios/app/in-theory-interval-keyboard/id1667984658)

This app provides a unique interval-based MIDI keyboard with over 110 scales. It allows for flexible chord creation by toggling additional intervals and notes from different octaves. It integrates with external MIDI keyboards and sequencers for advanced music production.

**Highlights:** Interval-based MIDI keyboard, Over 110 built-in scales, Customizable chord voicing, MIDI keyboard input support, MIDI CC message control, AUv3 plugin compatibility, Visual scale and note display

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

**In-app purchases:** none


## Frequently asked questions

### Is Drumstik free?

Drumstik costs $13.99, with no in-app purchases.

### Is In Theory free?

In Theory costs $4.99, with no in-app purchases.

### Which has better reviews, Drumstik or In Theory?

In Theory is rated higher. Drumstik averages 1.0 out of 5 from 1 ratings, while In Theory averages 5.0 from 4 ratings.

### Do Drumstik or In Theory have ads?

Neither Drumstik nor In Theory shows ads.

### Which is updated more often, Drumstik or In Theory?

Drumstik ships an update every 6 weeks, and In Theory weekly. Most recently, Drumstik was updated on November 3, 2026 and In Theory on November 3, 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.*