WU vs Note a note
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WU
This audio unit provides a General MIDI synthesizer compatible with AUv3 hosts, allowing real-time playback of up to 16 MIDI channels. It exposes system Audio Unit interfaces to any host application, ensuring consistent sound across projects.
- AUv3 audio processing plugin
- General MIDI synthesizer
- Real-time MIDI playback
- Supports 16 MIDI channels
- Consistent sound across projects
- UI exposure for UI-less units
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The WU (Wrapped Units) Series audio units exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support UI-less units. Use the effect, well known from GarageBand on MacOS and iOS with any host application and ensure consistent sound with all your projects. This audio unit delivers a fully compatible General MIDI synthesizer for playing up to 16 MIDI channels in realtime.
Note a note
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The Perfect Tool for Vocalists! 'Note a note' app helps you accurately identify notes, sound frequency, and even deviation in cents using the built-in microphone. Just sing, and the app instantly displays your note on a musical staff! The ideal tool for those learning to sing and wanting to improve their musical ear. Take a step toward vocal perfection with our app!
Screenshots
Verdict
The clearest difference is price: Note a note at Free against WU's $9.99. On ads, in-app purchases, 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
Note a note is free to download; WU costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | WU | Note a note |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 20 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Guell | Chirill Popovschii |
In-app purchases
WU
No in-app purchases
Note a note
No in-app purchases









