TinyRiff vs K.O. II
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TinyRiff
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TinyRiff is a performance pad app for triggering chords, backing patterns, and layered sampler performances from a single pad—ideal for practice, songwriting, and live performance. (The app has been renamed from TinyTone to TinyRiff as of version 1.5) Use TinyRIff as a MIDI pad for GarageBand, synthesizers, electric pianos, samplers, and other MIDI gear. With the built-in “TinyTone” sound engine, you can also play instantly without any external devices or MIDI connections. TinyTone can also be used as a chord input pad within Mac DAW environments. Chords can be entered not only from external MIDI input, but also directly on the app screen. Up to four key transpose settings (key shift / octave shift) can be stored within a single pad set, allowing you to switch chord arrangements for intros, verses, choruses, outros, and other musical sections from the same pad layout. TinyRIff can also load sound data created with the separate “TinyTone” app, allowing you to use original sounds directly inside TinyRIff. With TinyRIff Yearly (annual subscription), you can save, share, and import up to 100 pad layout sets. The free version supports saving up to 5 sets. [Added in version 1.5] New “Riff-Pattern” and “Step Sequencer” modes have been added. • Riff Pattern: Freely assign notes across 16 steps, including upper, middle, and lower notes within a chord. TIE input is also supported. • Step Sequencer: Create 16-step patterns with support for ties and rests. • Each mode includes 4 slots that can be switched during performance. • Supports real-time performance together with slider control and transpose. • Created patterns can be imported and exported together with pad presets, and shared via AirDrop. Improved MIDI connectivity with GarageBand and AUM. • To use GarageBand or AUM, select "VIRTUAL MIDI" as the MIDI output. • "VIRTUAL MIDI" sends MIDI data to all connected host apps. When using GarageBand and AUM simultaneously, disable TinyRiff MIDI input on the host you do not want to control.
K.O. II
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K.O. II is a compact native beat-making instrument for iPhone and iPad. Tap responsive pads, switch between drum, percussion, bass, and key banks, build 16-step patterns, and explore 38 included demo grooves. Designed as a focused standalone music surface, K.O. II gives you a hardware-inspired workflow for quick ideas, rhythm practice, and portable sound experiments.
Screenshots
Verdict
The clearest difference is in-app purchases: K.O. II at none against TinyRiff's 1. On price, ads, device support and iOS requirement 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
Both are free to download. TinyRiff sells 1 in-app purchase, starting at $4.99 per year. K.O. II asks for nothing beyond the download.
| Parameter | TinyRiff | K.O. II |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | KEISUKE TONE | 海洋 符 |
In-app purchases
TinyRiff
- JPad Yearly1 Month trial$4.991 Year
K.O. II
No in-app purchases









