Uesaka BLE vs o46scope
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Uesaka BLE
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This app can control BSO Led Board by bluetooth. What is BSO Board? It's a Led Board which use for baseball "Ball", "Strike", "Out" counting. And also Pitch count for Home pitcher or Guest Pitcher.
o46scope
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o46scope is an audio measurement app for iPhone and iPad that helps you visualize sound in real time. It supports oscilloscope and FFT spectrum display, allowing you to inspect waveforms and frequency components instantly. The app also supports internal signal generation with Tone1 / Tone2 and test signal (Beep) output, making it useful for quick checks, learning, and simple audio measurement tasks. Key features ā¢ Oscilloscope display ā¢ FFT spectrum display ā¢ Signal tab for signal control ā¢ Internal signal generation with Tone1 / Tone2 ā¢ Speaker output for tones ā¢ Test signal (Beep) output ā¢ Adjustable parameters Premium Tone1 / Tone2 internal signal generation is available as a premium feature. It is available without ads. Ideal for users who want waveform visualization, frequency analysis, and signal generation in one app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Uesaka BLE at none against o46scope's 1. Uesaka BLE also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. o46scope sells 1 in-app purchase, starting at $19.99 per year. Uesaka BLE asks for nothing beyond the download.
Uesaka BLE ships an update every 3 months, o46scope every 6 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.
| Parameter | Uesaka BLE | o46scope |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 6 weeks ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 ā better | 13.0 |
| Further details ā not scored | ||
| Size | 47 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Tzu An Wen | Shinsuke Tsutsui |
In-app purchases
Uesaka BLE
No in-app purchases
o46scope
- Premium7 Days trial$19.991 Year
