# ScalePlay vs DRM

The clearest difference is rating: ScalePlay at 4.9 against DRM's 3.7. ScalePlay also leads on review sentiment (71% vs 38%) and update cadence (every 3 months vs every 7 months). DRM's advantage is price ($0.99 vs $9.99) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

ScalePlay costs $9.99 and DRM $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ScalePlay holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 10 and 12 respectively. Written reviews point the same way: 71% of ScalePlay's written reviews are positive against 38% of DRM's.

ScalePlay ships an update every 3 months, DRM every 7 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ScalePlay | DRM |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/scaleplay/id1140530163/reviews)** | [3.7 (12 ratings)](https://appshunter.io/ios/app/drm-16/id1489333688/reviews) |
| Number of ratings | 10 | **12** |
| Positive reviews | **71.4% of reviews** | 38.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 14 MB | 23 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RoGame Software](https://appshunter.io/developer/285831223) | [David Rochaix](https://appshunter.io/developer/1441966350) |

## What reviewers say

### ScalePlay

[App page](https://appshunter.io/ios/app/scaleplay/id1140530163)

This app generates intricate musical patterns and sequences using complex scale theory. It's a powerful tool for both music production and education, offering scale references, virtual instruments, and interactive playback features.

**Highlights:** Generates intricate ostinatos and sequences, Applies complex scale patterns, User-defined songforms and chord changes, Scale references for hundreds of scales, Nine virtual instruments and 128 sounds, Visualizes scale relations, Interactive playback with generated patterns

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

**In-app purchases:** none


### DRM

[App page](https://appshunter.io/ios/app/drm-16/id1489333688)

This app emulates a vintage 1978 drum machine, offering a pocket beat-making companion with a pure, distraction-free interface. It includes original samples, preset patterns, and various instrument and audio effects.

**Highlights:** 8 original high-quality double-samples, 16 preset patterns, Selective instrument deletion modes, Commutable 'Spacedrum' instrument, Full machine state auto-save, Background audio playback, Audiobus V3 and InterApp audio support

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

**In-app purchases:** none


## Frequently asked questions

### Is ScalePlay free?

ScalePlay costs $9.99, with no in-app purchases.

### Is DRM free?

DRM costs $0.99, with no in-app purchases.

### Which has better reviews, ScalePlay or DRM?

ScalePlay is rated higher. ScalePlay averages 4.9 out of 5 from 10 ratings, while DRM averages 3.7 from 12 ratings.

### Do ScalePlay or DRM have ads?

Neither ScalePlay nor DRM shows ads.

### Which is updated more often, ScalePlay or DRM?

ScalePlay ships an update every 3 months, and DRM every 7 months. Most recently, ScalePlay was updated on September 24, 2026 and DRM on September 10, 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.*