# sqrt vs GSDSP MMM

The clearest difference is rating: GSDSP MMM at 4.7 against sqrt's 3.3. GSDSP MMM also leads on monetization model (free vs free with in-app purchases) and ratings volume (36 vs 7). sqrt's advantage is iOS requirement (8.4 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GSDSP MMM holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: GSDSP MMM has 36 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 58% of sqrt's written reviews are positive against 67% of GSDSP MMM's.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | sqrt | GSDSP MMM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/sqrt-audio/id633454463/reviews) | **[4.7 (36 ratings)](https://appshunter.io/ios/app/gsdsp-mmm/id6443846329/reviews)** |
| Number of ratings | 7 | **36** |
| Positive reviews | 57.9% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 65 MB |
| Requires iOS | **8.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TeaTracks](https://appshunter.io/developer/347383592) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### sqrt

[App page](https://appshunter.io/ios/app/sqrt-audio/id633454463)

This app allows users to trigger and manipulate sounds on a multitouch surface. The pro version enables loading custom audio files and creating personalized sound grids. It offers a unique playback control system where sound parameters are interpolated across the screen.

**Highlights:** Multitouch sound triggering, Drag-to-manipulate sound parameters, Load custom sounds (Pro version), Create custom sound grids (Pro version), Interpolate between parameter presets, Includes curated glitch sounds

**Features:** macOS Compatibility

**In-app purchases:** none


### GSDSP MMM

[App page](https://appshunter.io/ios/app/gsdsp-mmm/id6443846329)

This app offers a robust MIDI modulation engine for controlling various instruments and plugins. It allows users to create dynamic audio with LFOs, random sources, and more, featuring a performance-focused interface for live use.

**Highlights:** MIDI CC control for plugins and hardware, LFOs, random sources, and envelope followers, Audio-based modulation capabilities, Dedicated Performance Skin for live use, AUv3 audio effect plugin, Desktop versions for Windows and macOS

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

**In-app purchases:** none


## Frequently asked questions

### Is sqrt free?

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

### Is GSDSP MMM free?

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

### Which has better reviews, sqrt or GSDSP MMM?

GSDSP MMM is rated higher. sqrt averages 3.3 out of 5 from 7 ratings, while GSDSP MMM averages 4.7 from 36 ratings.

### Do sqrt or GSDSP MMM have ads?

Neither sqrt nor GSDSP MMM shows ads.

### Which is updated more often, sqrt or GSDSP MMM?

sqrt ships an update every 5 weeks, and GSDSP MMM every 5 weeks. Most recently, sqrt was updated on October 23, 2026 and GSDSP MMM on October 24, 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.*