UkuleleRobot vs Wave Organ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UkuleleRobot
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Ukulele Robot Companion is a groundbreaking music application that brings your robotic ukulele player to life. With intuitive Bluetooth control and real-time chord changes, you can play your favorite songs through a fully autonomous robot. Whether you're a hobbyist, a teacher, or a tech lover, this app provides a novel way to experience music through technology. Features: Control robot finger movements (sliders, rack motors, fingering motors) Calibrate each motor component independently Play notes and chords in real time Bluetooth connection to a physical ukulele-playing robot View sensor-triggered calibration and movement status
Wave Organ
This app emulates a theremin, allowing you to control tone with one hand and volume with the other by hovering over your phone's screen. Experience unique musical expression through intuitive gesture control.
- Theremin emulation
- Tone control via hand gestures
- Volume control via hand gestures
- Intuitive interface
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It's a theremin emulator. One hand floating above your phone, controls tone. The other, controls the output volume.
Screenshots
Verdict
The clearest difference is device support: UkuleleRobot at 3 against Wave Organ's 1. UkuleleRobot also leads on iOS requirement (15.1 vs 18.1). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | UkuleleRobot | Wave Organ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.1 |
| Further details — not scored | ||
| Size | 23 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Ka Chi CHENG | Raemond Bergstrom-Wood |
In-app purchases
UkuleleRobot
No in-app purchases
Wave Organ
No in-app purchases









