--- title: "RTA iOS Revenue, Downloads & Rankings 2026" description: "RTA: Real Time Analyzer. Download estimates and ios apps rankings, updated daily." url: https://trendapps.dev/app/ios/298839433/ markdown: https://trendapps.dev/app/ios/298839433/index.md platform: iOS updated: 2026-10-12 source: TrendApps license: CC BY 4.0 --- # RTA *Real Time Analyzer* by Andrew Smith · iOS · Music ## Key metrics | Metric | Value | | --- | --- | | Monthly revenue (store, estimated) | $0 | | Monthly downloads (estimated) | <3k | | Rating | 4.0★ (<3k ratings) | | Price | $4.99 | | In-app purchases | Yes | | Category | Music | | First seen on the store | December 14, 2008 | | Last data update | 2026-10-12 | ## Summary RTA iOS app has established itself as a seasoned player with proven staying power in the mobile app category. Over 17 years since launch, it has accumulated 26 reviews and built its current revenue stream. The app maintains a 4.0-star rating. This United States application – learn more at their official website. ## Briefing RTA is an iOS app ($4.99) by Andrew Smith in the mobile app category. It holds a 4.0-star rating. - Monetizes through in-app purchases priced at $9.99. - Ships new versions roughly quarterly. - Latest version is 11.9, released August 11, 2026. - 56% of ratings are five-star. - Available in 8 languages. - Strongest in US, FR, IT. - Downloads at 29.1 MB and requires iOS 15.0+. - Rated 4+. ## Specs | Spec | Value | | --- | --- | | Version | 11.9 | | Release status | Worldwide | | Age rating | 4+ | | Requires | iOS 15.0+ | | Size | 29.1 MB | | Languages | English, French, German, Japanese, Polish, Chinese, Spanish, Swedish | | Price | $4.99 | | First seen | December 2008 | | Top markets | US, FR, IT | | Publisher country | US | | Website | [Visit website](http://www.studiosixdigital.com/audiotools/rta/) | | Support | [Visit support](http://www.studiosixdigital.com) | ## What's new | Version | Date | | --- | --- | | 11.9 | August 11, 2026 | | 11.8 | December 22, 2025 | | 11.7 | November 24, 2025 | | 11.6 | November 22, 2024 | | 11.5 | October 17, 2024 | ## In-app purchases | Item | Price | Duration | | --- | --- | --- | | Reference Curve Files | $9.99 | — | | STC -- Transmission Loss | $9.99 | — | ## Featured reviews - **4★ · How accurate? · May 31, 2020** — How accurate is this compare to a calibrated measuring mic? My goal is to EQ my room to have a flat response. I have an iPhone XS Max. - **5★ · The best iOS RTA · September 6, 2021** — Ignore all of the rest of them because this one is actually calibrated for your iOS device. I tried other apps setting up my vehicle and this one is obviously accurate. After about 10 minutes of tweaking the EQ on my head unit my new speakers sound 1 million times better. If you have a hard time setting your EQ to sound good this one will get you there. - **5★ · Super RTA!!! · September 28, 2019** — I use this app at least 8 days a week! When the new iOS update came out the app was having problems fitting the screen. Everything still worked as expected, just smaller. I emailed the developer about the issue and had a response in 5 minutes! That is customer support if over seen it. In the response I was assured the new update is awaiting approval from Apple. Thanks Andrew for keeping us all afloat. ## About 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 specs. *** Save and Recall Graphs You can save and recall graphs, marked with the GPS location, date & time, and your comment, as well as store the image to your photo roll. Export the data as an XLS formatted file to your computer for inclusion in reports or further analysis. *** Max and Min Bars You can also turn on resettable Max/Min bars (see image #4) to capture peaks. Double-tap to reset the bars. *** Specifications and Devices The internal iPhone mic has a noise floor near 30 dB, and if your are running iOS 6, clips around 120 dB. *** Touch GUI Fully interactive touch GUI features includes scroll up/down, pinch to zoom or compress the vertical dB scale, or swipe horizontally to get a cursor that reads out the exact dB level and frequency across the screen. To make the cursor disappear, swipe it off the graph to the left. The landscape-mode display flips 180 degrees so that you can face the internal mic in either direction. *** Overlay Curves Also included are optional noise curve overlays, in NCB, RC, PNC, NC, X-Curve and NR mode. See picture #2 for an example. Use this feature to get a quick reading on the noise levels in a room. Also includes the cinema large-room X-curve overlay. *** Calibration RTA can be fully calibrated, whether you are using it with the internal iOS microphone, or one of our professional test & measurement mic solutions. And, if you are using iTestMic, the mic calibration is transmitted directly to the app, so you are always calibrated. *** RTA or FFT? If you are wondering if you should download this app or our FFT app, check out our website, we have a page devoted to this topic. See our other acoustics and audio apps, including AudioTools. ## Questions about this app ### How does RTA iOS app make money? RTA iOS app monetises through in-app purchases. The current products and price points are listed in the in-app purchases table on this page. ### What are RTA iOS app's download statistics? RTA iOS app is available. The app maintains a 4.0-star rating based on 26 user reviews, indicating strong user satisfaction in the mobile app market. ### Is RTA iOS app performing well in its category? RTA iOS app competes actively in the mobile app category. ### Where can I download RTA iOS app? You can download RTA iOS app from the App Store for iOS devices, requiring iOS 15.0 or later. The app offers in-app purchases for enhanced functionality. ## Links - [App Store page](https://apps.apple.com/app/id298839433) - [Developer website](http://www.studiosixdigital.com/audiotools/rta/) - [Andrew Smith on TrendApps](https://trendapps.dev/publisher/291822462/) - [Top Music apps on iOS](https://trendapps.dev/top-trending-apps/ios/music/) - [App economics statistics](https://trendapps.dev/statistics/) Source: https://trendapps.dev/app/ios/298839433/ · Markdown: https://trendapps.dev/app/ios/298839433/index.md · Methodology: https://trendapps.dev/methodology/