# ShadowPlayKA vs GSDSP MMM

The clearest difference is update cadence: GSDSP MMM at every 5 weeks against ShadowPlayKA's every 25 months. GSDSP MMM also leads on ratings volume (36 vs 1). ShadowPlayKA's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ShadowPlayKA holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: GSDSP MMM has 36 ratings behind it against 1, so its average is the more settled of the two.

ShadowPlayKA ships an update every 25 months, GSDSP MMM every 5 weeks. The most recent releases landed on September 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ShadowPlayKA | GSDSP MMM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shadowplayka/id1585959421/reviews)** | [4.7 (36 ratings)](https://appshunter.io/ios/app/gsdsp-mmm/id6443846329/reviews) |
| Number of ratings | 1 | **36** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 65 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Wilcox](https://appshunter.io/developer/970528307) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### ShadowPlayKA

[App page](https://appshunter.io/ios/app/shadowplayka/id1585959421)

This app transforms light and shadow patterns into music as you cycle through outdoor spaces. It uses your smartphone's brightness sensor and a Bluetooth speaker to create a unique auditory experience based on your surroundings.

**Highlights:** Light and shadow as musical score, Bicycle-mounted smartphone sensor, Bluetooth speaker integration, Exploration of urban architecture, Unique soundscape generation

**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 ShadowPlayKA free?

ShadowPlayKA 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, ShadowPlayKA or GSDSP MMM?

ShadowPlayKA is rated higher. ShadowPlayKA averages 5.0 out of 5 from 1 ratings, while GSDSP MMM averages 4.7 from 36 ratings.

### Do ShadowPlayKA or GSDSP MMM have ads?

Neither ShadowPlayKA nor GSDSP MMM shows ads.

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

ShadowPlayKA ships an update every 25 months, and GSDSP MMM every 5 weeks. Most recently, ShadowPlayKA was updated on September 29, 2026 and GSDSP MMM on October 27, 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.*