AppMarketSpy › Music › RTA
★ 4.04average rating
27ratings
+1new ratings, last 7 days
—not in top charts now
Ratings breakdown
| ★★★★★ | 59% | |
| ★★★★ | 15% | |
| ★★★ | 11% | |
| ★★ | 0% | |
| ★ | 15% |
🔒 Rating history24 days of daily rating and rating countGet Pro access
App info
- Developer
- Andrew Smith
- Category
- Music, Utilities
- Released
- Dec 14, 2008
- Version
- 11.12 (Oct 20, 2026)
- Price
- $4.99
- Size
- 29.6 MB
- Requires
- iOS 15.0
- Age rating
- 4+
- Languages
- English, French, German, Japanese, Polish, Simplified Chinese, Spanish, Swedish, Traditional Chinese
In-app purchases
| Reference Curve Files | $9.99 |
| STC -- Transmission Loss | $9.99 |
Current prices, App Store US.
🔒 Price history7 snapshots: when prices changed and new plans appearedGet Pro access
🔒 Chart rank history62 chart positions recorded, every 3 hoursGet Pro access
About RTA
A Real Time Analyzer for the iPhone, iPad and iPod Touch. Test your speakers, tune your room, do acoustical analysis work or just have a better understanding of audio frequencies. RTA is a professional-grade acoustical analysis tool. All filters meet or exceed ANSI and IEC Class 1 specifications. Includes Octave and 1/3 Octave modes, with selectable decay times, as well as Peak Hold and true linear Average mode. *** iOS Microphones We have analyzied every iOS device, including all of the iPads, all iPhones, and iPod touches, and have created microphone compensation files that are applied automatically. You can trust the results you are getting, often within just a few dB of a far more expensive analyzer. Calibration is updated regularly, automatically, from our cloud-based calibration database. Upgrade to our iTestMic or iAudioInterface2 to bring your system up to full professional…
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