# Ruismaker FM vs SKIIID

The clearest difference is rating: Ruismaker FM at 5.0 against SKIIID's 4.4. Ruismaker FM also leads on review sentiment (83% vs 74%) and iOS requirement (11.0 vs 16.0). SKIIID's advantage is update cadence (every 4 days vs every 5 weeks) and price ($3.99 vs $4.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Ruismaker FM costs $4.99 and SKIIID $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ruismaker FM holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 54 and 31 respectively. Written reviews point the same way: 83% of Ruismaker FM's written reviews are positive against 74% of SKIIID's.

Ruismaker FM ships an update every 5 weeks, SKIIID every 4 days. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Ruismaker FM | SKIIID |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | **[5.0 (54 ratings)](https://appshunter.io/ios/app/ruismaker-fm/id1143644577/reviews)** | [4.4 (31 ratings)](https://appshunter.io/ios/app/skiiid/id1516634571/reviews) |
| Number of ratings | **54** | 31 |
| Positive reviews | **83.3% of reviews** | 73.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 8 MB | 20 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bram Bos](https://appshunter.io/developer/325340444) | [Stephan Bolch](https://appshunter.io/developer/1516634570) |

## What reviewers say

### Ruismaker FM

[App page](https://appshunter.io/ios/app/ruismaker-fm/id1143644577)

Design unique percussion sounds from scratch with a flexible synthesis engine. Create everything from traditional drums to unconventional effects. Offers a standalone Euclidean sequencer for pattern creation and export options.

**Highlights:** FM synthesis engine for percussion, Create custom drum sounds, Euclidean sequencer, AUv3 compatible, No samples used, MIDI CC controllable

**Features:** Vision Pro support

**In-app purchases:** none


### SKIIID

[App page](https://appshunter.io/ios/app/skiiid/id1516634571)

This app is a percussion synthesizer designed for live performance. It features four morphing pads where finger position controls sound parameters and velocity. Explore deep sound design with a step sequencer, auto-mutation, and chaos engine for instant sound generation.

**Highlights:** Four morphing percussion pads, Real-time parameter control via touch, 16-step sequencer per pad, Auto-mutate sound evolution, Chaos engine for instant sound generation, AUv3 plugin support, MIDI input and Ableton Link sync

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ruismaker FM free?

Ruismaker FM costs $4.99, with no in-app purchases.

### Is SKIIID free?

SKIIID costs $3.99, with no in-app purchases.

### Which has better reviews, Ruismaker FM or SKIIID?

Ruismaker FM is rated higher. Ruismaker FM averages 5.0 out of 5 from 54 ratings, while SKIIID averages 4.4 from 31 ratings.

### Do Ruismaker FM or SKIIID have ads?

Neither Ruismaker FM nor SKIIID shows ads.

### Which is updated more often, Ruismaker FM or SKIIID?

Ruismaker FM ships an update every 5 weeks, and SKIIID every 4 days. Most recently, Ruismaker FM was updated on September 23, 2026 and SKIIID on September 25, 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.*