Comparison

Ruismaker vs SKIIID

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ruismaker

This app is an analog drumsynth that creates sounds using authentic synthesis algorithms, not samples. It features a creative Euclidean sequencer for pattern programming and integrates seamlessly with AUv3 hosts like Garageband. It offers customizable sound models and MIDI control for flexible music production.

Highlights
  • Analog and FM synthesis sound modeling
  • Sample-free sound generation
  • Euclidean sequencer
  • AUv3 compatibility
  • MIDI CC control
  • WAV and MIDI export
  • Ableton Link sync
Features
Read full description

What the reviews say: "A must-have drum synth for electronic music lovers on iOS" - Keyboard Mag "All of this comes together in a vision that’s really playable [...] this is another excellent choice for the iPad." - CreateDigitalMusic "Small, compact and easy to use, Ruismaker is both inexpensive and a perfectly credible choice if you are after solid drum synth sounds." - MusicAppBlog -- Ruismaker is a unique drumsynth plugin (i.e. it does not use samples), which is coupled with a creative Euclidean sequencer when run in standalone mode. The plugin is fully AUv3 (Audio Unit) compatible: - Seamless integration with Garageband and other AU hosts - Audio Unit Instrument: making music on iOS doesn't get more convenient - Supports Multi-Output AUv3 in AUM and ApeMatrix! - Each sound is modeled using authentic analog and FM algorithms; - Comes with dozens of unique customizable models - Does not use any samples; all sounds are synthesized in realtime, on the fly - Emulates analog components, introducing subtle, natural fluctuations in the sound - Light on the CPU, so you can run lots of Ruismakers simultaneously - Fully automatable parameters (requires host support) and MIDI CC controllable - Has its own preset manager The standalone sequencer is refreshingly different: - Program patterns using Euclidean algorithms - Powerful random feature and mutation probability settings per channel - Syncs with Ableton Link or MIDI Clock - Exports WAV and MIDI - Compatible with Audiobus 3 (including MIDI IN/OUT mode) - CoreMIDI In and Out - AU MIDI output for the on-screen pads User manual available on Ruismaker.com

About

SKIIID

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
Read full description

SKIIID is a percussion synthesizer built for real-time performance. Four pads. Each one is a sound sculpted by where your finger lands. Move left or right to morph between synth parameters. Move up or down to control velocity. Simple to play, deep to explore. — PADS — Four independent drum voices. Each pad morphs between parameter extremes based on X-axis position. Velocity is Y-axis. — STEP SEQUENCER — 16-step sequencer per pad. Variable step length for polyrhythms. Reverse playback, shuffle, pin and random step modes. Sync to Ableton Link or run free. — AUTO-MUTATE — Evolves your sound automatically. Individual interval and intensity per pad, synced to tempo. — CHAOS ENGINE — RANDOM, CHAOS, and MUTATE modes generate new sounds instantly. — AUv3 PLUGIN — Run SKIIID inside AUM, ApeMatrix, Audiobus, or any AUv3 host. Multiple instances work independently — different patches, different sequencers, no shared state. — MIDI — MIDI In for pad triggering. MIDI Learn for external controller mapping. Ableton Link for tempo sync. — WORKS ON — iPhone and iPad, all modern screen sizes. Landscape mode.

Screenshots

Ruismaker2 screens
SKIIID2 screens

Verdict

The call

The clearest difference is update cadence: SKIIID at every 4 days against Ruismaker's every 5 weeks. SKIIID also leads on price ($3.99 vs $4.99). Ruismaker's advantage is rating (4.8 vs 4.4) and iOS requirement (11.0 vs 16.0). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Ruismaker holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 57 and 31 respectively. Written reviews split almost evenly too, at 74% and 74% positive.

UpkeepUpdate frequency

Ruismaker ships an update every 5 weeks, SKIIID every 4 days. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Ruismaker versus SKIIID: the parameters behind the verdict, then further details
ParameterRuismakerSKIIID
Price$4.99$3.99 — better
Rating4.8 (57 ratings) — better4.4 (31 ratings)
Positive reviews74.1% of reviews — better73.9% of reviews
Number of ratings57 — better31
Update frequencyEvery 5 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size9 MB20 MB
Age rating4+4+
DeveloperBram BosStephan Bolch

Customer experience

Ruismaker

All ratings57 ratings
Positive96.5%
Neutral1.8%
Negative1.8%
Written reviews54 reviews
Positive74.1%
Neutral5.6%
Negative20.4%

SKIIID

All ratings31 ratings
Positive83.9%
Neutral6.5%
Negative9.7%
Written reviews23 reviews
Positive73.9%
Neutral13.0%
Negative13.0%

In-app purchases

None

Ruismaker

No in-app purchases

None

SKIIID

No in-app purchases

Questions

Is Ruismaker free?
Ruismaker 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 or SKIIID?
Ruismaker is rated higher. Ruismaker averages 4.8 out of 5 from 57 ratings, while SKIIID averages 4.4 from 31 ratings.
Do Ruismaker or SKIIID have ads?
Neither Ruismaker nor SKIIID shows ads.
Which is updated more often, Ruismaker or SKIIID?
Ruismaker ships an update every 5 weeks, and SKIIID every 4 days. Most recently, Ruismaker was updated on September 18, 2026 and SKIIID on September 21, 2026.

Other comparisons