Name: RTA
Price: 4.99 USD
Rating: 3.85 (49 reviews)
Author: Andrew Smith

75.0LEGITIMACY SCORE
76.0SAFETY SCORE
4+CONTENT RATING
$4.99PRICE

What is RTA? Description of RTA 2617 chars

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.

RTA App User Reviews
RTA Pros
RTA Cons
Is RTA legit?
Should I download RTA?
RTA Screenshots
Product details of RTA

RTA App User Reviews

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RTA Pros

✓ Excellent features, let down on iPhone X screenThe features on this app are excellent and work really well. However, the let down is that the app has not been yet adjusted for compatibility with the iPhone X screen and this makes the app hard to use currently..PeternichollsmusicVersion: 8.9

✓ Great, easy app!Title says it all - works well, easy to use and self-explanatory. This should be on every sound engineer's phone!.Treeman5Version: 6.8

✓ RTA Positive Reviews

RTA Cons

✗ Don’t bother with updateApp worked fine till the so called ‘update’. dB/input level is now useless. Yet another update to change something of insignificance to make the actual main functions no longer work properly. Zero stars. Ehhh!!!.JIM PachVersion: 8.9

✗ Meh...I liked it more before the last update. Now 30% of the screen is being used for unnecessary toolbars and buttons. The iPhone display isn't exactly large to begin with. Looking into other apps now unfortunately....Smartest1everVersion: 0

✗ RTA Negative Reviews

Is RTA legit?

✅ Yes. RTA is legit, but not 100% legit to us. This conclusion was arrived at by running over 49 RTA user reviews through our NLP machine learning process to determine if users believe the app is legitimate or not. Based on this, AppSupports Legitimacy Score for RTA is 75.0/100.

Is RTA safe?

✅ Yes. RTA is quiet safe to use. This is based on our NLP analysis of over 49 user reviews sourced from the IOS appstore and the appstore cumulative rating of 3.8/5. AppSupports Safety Score for RTA is 76.0/100.