User Scale vs PocketTone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
User Scale
This iPad application allows musicians to control the tuning scale of their Roland instruments. It enables real-time adjustments to key tunings, applying consistent values across notes of the same name during performances.
- Control tuning scale with iPad
- Change instrument key tunings
- Apply consistent tuning values
- Real-time performance control
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This software application for iPad lets you change the tuning scale of your Roland musical instrument. When using User Scale you can: • Play your Roland musical instrument while controlling the tuning scale of your performance with your iPad • Change the tuning of your musical instrument’s keys. Apply the same values to all notes of the same name App requires: - Apple iPad Camera Connection Kit (camera connectors made by Apple Inc.) and USB cable (type A–male to type B–male, commercially available) -or- - Roland musical instrument that supports the wireless LAN function
PocketTone
This app recreates the experience of a hand-drawn, retro pocket synthesizer. It features a vintage LCD display, slide switches, and chunky buttons, allowing users to play various retro voices, program custom sounds, and jam along to built-in rhythms. Users can also record and share their musical creations.
- Five retro voices (Piano, Flute, Violin, Fantasy, Guitar)
- Program custom synth voices
- Ten built-in rhythms
- Sound shaping controls (octave, volume, balance)
- Tape-style Delay and lo-fi Crush effects
- Record and share audio
- Melody memory (Auto-Play, One-Key play)
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PocketTone is a hand-drawn, retro pocket synthesizer you can play anywhere. Tap the keys and a tiny lo-fi synth comes to life — complete with a green LCD, slide switches and chunky buttons, all lovingly hand-drawn. WHAT YOU CAN DO • Play five retro voices — Piano, Flute, Violin, Fantasy and Guitar. • Program your own voice the way the original did it — an eight-digit code typed on the calculator keys: waveform, envelope, vibrato, tremolo. • Jam over ten built-in rhythms — March, Rock, Bossa, Samba and more. • Shape the sound with octave, volume and a melody/rhythm balance. • Add tape-style Delay and lo-fi Crush effects. • Record what you play and share the audio with anyone. • Use the melody memory — Auto-Play, One-Key play and a built-in demo tune. • Flip to calculator mode… then play the keypad as a melody. The classic pocket-toy party trick, faithfully recreated. POCKETTONE PRO A single one-time purchase unlocks everything: all voices, all rhythms, recording & sharing, the melody memory, and the effects. No subscription — yours forever. Made as a love letter to the pocket musical toys of the 80s.
Screenshots
Verdict
The clearest difference is review sentiment: User Scale at 100% against PocketTone's 0%. User Scale also leads on rating (3.5 vs 2.0) and in-app purchases (none vs 1). PocketTone's advantage is update cadence (every 2 months vs every 13 months). On price, ratings volume, ads and device support 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. PocketTone sells 1 one-off in-app purchase. User Scale asks for nothing beyond the download.
User Scale holds the better App Store score, 3.5 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of User Scale's written reviews are positive against 0% of PocketTone's.
User Scale ships an update every 13 months, PocketTone every 2 months. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.
| Parameter | User Scale | PocketTone |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 8.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Roland Corporation | Chih Han Lin |
Customer experience
User Scale
PocketTone
In-app purchases
User Scale
No in-app purchases
PocketTone
- PocketTone Pro$3.99









