Chord Memo vs うたNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chord Memo
Compose and arrange music by writing and playing back chords. Practice singing or instruments like guitar and piano with this tool. It offers features for fine-tuning timing, exporting to MIDI, and changing instruments.
- Enter chords with dedicated keyboard
- Control tempo, beat, and modulation
- Playback entered chords
- Display chords as degree names
- Save notes with name and description
- Export MIDI file
- Change instrument
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It's an app that lets you write chords and play them right back! Use it for composing and arranging music, as well as for practicing singing, guitar, piano, etc. Functions: - Enter chords with the dedicated keyboard (including slash and tension chords) - Control tempo, beat, and modulation - Playback the entered chords - Display chords as degree name (I, VI, ...) - Save notes with name and description - Playback with swing - Export MIDI file - Change instrument - Playback with metronome - Place chords fine timings - Copy/paste chords - Zoom score
うたNote
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AIツール搭載の、歌作成に特化したエディタ。 歌詞生成、コード進行生成、プレビュー、保存、エクスポート、インポート。
Screenshots
Verdict
The clearest difference is in-app purchases: Chord Memo at none against うたNote's 2. うたNote's advantage is update cadence (daily vs every 7 months) and device support (3 vs 1). On price, ads 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. うたNote sells 2 one-off in-app purchases. Chord Memo asks for nothing beyond the download.
Chord Memo ships an update every 7 months, うたNote daily. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.
| Parameter | Chord Memo | うたNote |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 7 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 27 MB | 47 MB |
| Age rating | 4+ | 12+ |
| Developer | Kiichi Ito | Masaaki Ota |
In-app purchases
Chord Memo
No in-app purchases
うたNote
- トークンパック（小）$0.99
- トークンパック（大）$2.99
