Round Trip Latency Meter
ONYX Apps Music iPhoneiPadiPod touch
Round Trip Latency Meter is a paid Music app for iPhone and iPad by ONYX Apps. Rated 1.0/5 from 1 ratings. Requires iOS 18.0. Updated April 18, 2026.
- Rating
- 1.0
- 1 ratings
- Price
- 9.99 USD
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Apr 18
- 2026 · v1.0.5
Screenshots
About Round Trip Latency Meter
>>> Check out the demo videos at onyx3.com/LatencyMeter LatencyMeter app measures the real-world Round Trip Latency (RTL) of a given iOS audio system*. It functions by playing short test tones while simultaneously recording (listening for) the tones to return back to the input. This technique requires patching a loopback cable between audio system’s input and output. (* iOS audio system here refers to the combination of an iPhone/iPad paired with particular external audio interface)
What’s new
Version 1.0.5 · Updated April 18, 2026
- Fixes a bug where buffer sizes were not set correctly on iOS 18
App privacy
The developer, ONYX Apps, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Round Trip Latency Meter | 1.0 / 5 (1 rating) | 9.99 USD | April 18, 2026 | |
| FeedbackGuard | 5.0 / 5 (1) | 3.99 USD | Jun 22, 2026 | Compare |
| Superior Drive | 5.0 / 5 (3) | 12.99 USD | Jun 4, 2025 | Compare |
| Ampcore Glass | – | Free | Sep 1, 2026 | Compare |
| FretViz | – | 1.99 USD | Aug 27, 2025 | Compare |
| Chromatic Tuner AUv3 | 5.0 / 5 (1) | 2.99 USD | Oct 14, 2026 | Compare |
| Beethoven All String Quartets | 5.0 / 5 (2) | 9.99 USD | May 21, 2025 | Compare |