# RTA Pro vs AudioToolsMax

The clearest difference is price: RTA Pro at $5.99 against AudioToolsMax's $399.99. AudioToolsMax's advantage is rating (4.9 vs 4.5) and ratings volume (8 vs 2). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

RTA Pro costs $5.99 and AudioToolsMax $399.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AudioToolsMax holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | RTA Pro | AudioToolsMax |
| --- | --- | --- |
| Price | **$5.99** | $399.99 |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/rta-pro/id703753970/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/audiotoolsmax-audio-test/id1416864209/reviews)** |
| Number of ratings | 2 | **8** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | Paid |
| Size | 12 MB | 95 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Schorer](https://appshunter.io/developer/290579382) | [Andrew Smith](https://appshunter.io/developer/291822462) |

## What reviewers say

### RTA Pro

[App page](https://appshunter.io/ios/app/rta-pro/id703753970)

Transform your iOS device into a professional audio analysis tool. Analyze ambient noise frequencies, pinpoint room resonance, and set up sound systems for events. Features include custom calibration, multiple display modes, and adjustable speed settings.

**Highlights:** Real-time audio spectrum analysis, Frequency range 32Hz to 16kHz, Linear, dB(A), and dB(C) weightings, 1/3 Octave Bands, Octave Bands, and FFT display, Adjustable speed settings, Custom calibration options

**In-app purchases:** none


### AudioToolsMax

[App page](https://appshunter.io/ios/app/audiotoolsmax-audio-test/id1416864209)

This comprehensive audio testing application provides a suite of professional measurement tools for acoustic analysis. It includes advanced features like SPL metering, real-time analysis, FFT, and impulse response, all unlocked and ready for use.

**Highlights:** SPL Meter, Real Time Analyzer (RTA), FFT Analysis, Speaker Polarity Checker, Delay Finder, Audio Oscilloscope, Audio Calculators

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RTA Pro free?

RTA Pro costs $5.99, with no in-app purchases.

### Is AudioToolsMax free?

AudioToolsMax costs $399.99, with no in-app purchases.

### Which has better reviews, RTA Pro or AudioToolsMax?

AudioToolsMax is rated higher. RTA Pro averages 4.5 out of 5 from 2 ratings, while AudioToolsMax averages 4.9 from 8 ratings.

### Do RTA Pro or AudioToolsMax have ads?

Neither RTA Pro nor AudioToolsMax shows ads.

### Which is updated more often, RTA Pro or AudioToolsMax?

RTA Pro ships an update every 3 months, and AudioToolsMax every 3 months. Most recently, RTA Pro was updated on October 26, 2026 and AudioToolsMax on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*