Tiny Keys vs Harmonica Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tiny Keys
A minimalist piano keyboard app designed for quickly checking melodies by ear. It allows users to play notes and chords without interrupting background music from streaming services. The interface is focused on the keys, offering intuitive controls for a seamless musical experience.
- Play notes over background music
- Fast on-screen keyboard with multitouch
- Glissando-style playing
- Adjustable octave range
- Multiple sound options
- Portrait and landscape orientation
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Tiny Keys is a minimal iPhone piano keyboard for quick melody checking by ear. It opens straight to a playable keyboard, keeps the interface focused on the keys, and plays over Apple Music, Spotify, and other audio already playing on your device. Features: Play notes without interrupting background music Fast on-screen keyboard with multitouch chords Glissando-style playing by dragging across keys Thin navigation strip to move across a wider range Choose 1, 1.5, or 2 visible octaves Piano, sine, triangle, and square sounds Portrait or landscape app orientation Independent keyboard direction settings No login, no ads, no subscriptions
Harmonica Studio
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Harmonica Studio brings complete songs, a live harmonica-aware tuner, hear-first bend training, and on-device tab practice into one honest app. COMPLETE SONGBOOK Play full, duration-preserving melodies arranged for a real 10-hole Richter harmonica. Three complete songs and the tuner are free. Pro opens 95 more complete songs. HEAR-FIRST BEND TRAINER Hear the target note before you try it. Work through four levels with confidence-gated pitch feedback across all 12 harp keys. THE 2-DRAW CLINIC Train the beginner wall directly: open 2-draw, half-step bend, and whole-step bend, with technique cues and low-hole-aware feedback. LIVE TUNER & HARP MAP See the exact blow, draw, bend, or overbend you are playing, plus the complete 10-hole layout for all 12 keys and 1st, 2nd, and 3rd position. JAM MODE Use 392 chord-only accompaniment charts with a recommended harp key. Improvisation grading stays off instead of pretending a chart contains a melody. FIRST WEEK Follow seven short sessions that end with one complete recognizable song. IMPORT YOUR OWN TAB Paste harmonica tab you have the right to use, save it on your device, and practise it note by note with live pitch feedback. HARMONICA STUDIO PRO Pay once with Harmonica Studio Pro Lifetime: a one-time purchase that never renews and unlocks every Pro feature for good. Everything runs on your device, so there is nothing to subscribe to. The app shows your local price before you buy, and Restore Purchases brings Pro back on a new device. Audio is analyzed in real time on your device. It is never recorded, stored, or uploaded. No account, ads, or trackers. Terms of Use: https://harmonica.keenshift.ai/terms Privacy Policy: https://harmonica.keenshift.ai/privacy Support: https://playsoloist.com/support
Screenshots
Verdict
The clearest difference is in-app purchases: Tiny Keys at none against Harmonica Studio's 3. Tiny Keys also leads on update cadence (every 2 days vs every 3 weeks). 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. Harmonica Studio sells 3 in-app purchases, starting at $4.99 per month. Tiny Keys asks for nothing beyond the download.
Tiny Keys ships an update every 2 days, Harmonica Studio every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Tiny Keys | Harmonica Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | William Paul | Mitaanshu Agarwal |
In-app purchases
Tiny Keys
No in-app purchases
Harmonica Studio
- Harmonica Pro Monthly$4.991 Month
- Harmonica Pro Yearly$29.991 Year
- Harmonica Studio Pro Lifetime$6.99









