Aria vs KAGARIBI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aria
Create, edit, and play back musical scores on your iPhone or iPad. This app supports MuseScore and MusicXML files, offering intuitive touch controls for note entry and playback. Organize your library, manage parts, and export your compositions in various formats.
- Create and edit music scores
- Play back compositions
- Support for MuseScore and MusicXML
- Intuitive touch controls
- Manage individual parts
- Export in multiple formats
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Aria is a notation editor for iPhone and iPad that lets you create, edit, and play back MuseScore files on the go. Open existing MuseScore and MusicXML files, make changes with intuitive touch-based notation controls, play back your score, organize your library, manage individual parts, and export your music when you’re ready to share. Built for musicians who want a lightweight, mobile-friendly way to review, create, and revise scores wherever they are. Features: * Open mcz and MusicXML score files * Create new scores from templates * Edit notes enter notes with touch controls, Apple Pencil, or Midi controller * Play back scores locally * View and manage individual parts * Export and share your work, as Mscz, Pdf, MusiXML, audio, and more.. Aria is an independent app and is not affiliated with or endorsed by MuseScore, Muse Group, or any related project. Aria is open-source software licensed under the GNU GPLv3. Source code, license notices, and build instructions are available here: https://github.com/hdi200/aria
KAGARIBI
This music creation tool allows users to shape and understand sound with a powerful synthesizer and an integrated sound anatomy feature. It offers extensive sound design capabilities, MIDI support, and advanced tuning options for both standalone use and as an AUv3 instrument.
- Dual oscillators with analog waveforms and wavetables
- Extensive modulation matrix and effects suite
- Integrated Sound Anatomy for sound explanation
- Support for MPE and MIDI 2.0
- Advanced tuning systems beyond 12-TET
- Offline WAV export
- Live Safe mode for reduced audio dropouts
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Play a sound. Shape it. Understand why it sounds that way. KAGARIBI is a free synthesizer for iPhone and iPad with no ads, tracking, account, or network connection required. Play it standalone or load it as an AUv3 instrument. CREATE YOUR SOUND • Two oscillators with analog waveforms and six wavetable families • Up to seven-voice unison, FM, ring modulation, and hard sync • Six filter types, three envelopes, two LFOs, and an eight-slot modulation matrix • Drive, phaser, chorus, delay, reverb, compressor, and limiter • Arpeggiator and four performance macros UNDERSTAND IT — SOUND ANATOMY Sound Anatomy reads the patch you are playing and explains why it sounds the way it does. Connect what you hear to unison, filters, envelopes, LFOs, effects, and more—without leaving the instrument. PLAY AND PRODUCE • 30 factory presets • Multitouch keyboard, Hold, and Arpeggiator • MPE and MIDI 2.0, plus USB and Bluetooth MIDI input • AUv3 host automation for 95 parameters • One preset library shared between the app and AUv3 • A/B comparison, search, favorites, and a recoverable trash • Offline 48 kHz / 24-bit WAV export BEYOND 12-TET Explore 16 included tunings—from just intonation and Pythagorean to Japanese scales, 19/24/31-EDO, and Bohlen–Pierce. Import Scala .scl and .kbm files and set reference pitch from A=415 to 466 Hz. READY FOR LIVE PLAY Live Safe watches real-time processing headroom and adjusts the voice limit when needed to reduce the risk of audio dropouts. Choose Studio or Offline HQ when the session calls for more detail. Your data stays on your device. KAGARIBI includes no third-party ad SDKs, tracking, or network transmission.
Screenshots
Verdict
The clearest difference is review sentiment: Aria at 86% against KAGARIBI's 0%. Aria also leads on rating (4.9 vs 4.5) and ratings volume (24 vs 4). KAGARIBI's advantage is in-app purchases (none vs 1). On price, update cadence, ads and monetization model 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. Aria sells 1 one-off in-app purchase. KAGARIBI asks for nothing beyond the download.
Aria holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Aria has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 86% of Aria's written reviews are positive against 0% of KAGARIBI's.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.
| Parameter | Aria | KAGARIBI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (24 ratings) — better | 4.5 (4 ratings) |
| Positive reviews | 85.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 24 — better | 4 |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 | 17.0 |
| Further details — not scored | ||
| Size | 350 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Jack Gruber | Code and DESIGN inc. |
Customer experience
Aria
KAGARIBI
In-app purchases
Aria
- Aria Full Access$9.99
KAGARIBI
No in-app purchases









