# SoundMax vs Audio RTA

The clearest difference is in-app purchases: SoundMax at none against Audio RTA's 1. SoundMax also leads on iOS requirement (10.0 vs 15.0). Audio RTA's advantage is update cadence (weekly vs every 10 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Audio RTA sells 1 one-off in-app purchase. SoundMax asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SoundMax against 5.0 for Audio RTA. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SoundMax ships an update every 10 months, Audio RTA weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SoundMax | Audio RTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/soundmax/id1027257599/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/audio-rta-spectrum-analyzer/id6784479397/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free | Free |
| Size | 146 MB | 54 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tempo (AUST) Pty Ltd](https://appshunter.io/developer/1022246520) | [Mateus Polonini Cardoso](https://appshunter.io/developer/1530866903) |

## What reviewers say

### SoundMax

[App page](https://appshunter.io/ios/app/soundmax/id1027257599)

Control wireless Wi-Fi speakers to stream music and radio stations throughout your home. Set up multiple speakers for a surround sound experience or play different music on each unit individually.

**Highlights:** Multi-room audio streaming, Wireless speaker control, Easy setup wizard, Individual speaker control, Streaming from Pandora, iHeartRadio, Spotify

**Features:** macOS Compatibility

**In-app purchases:** none


### Audio RTA

[App page](https://appshunter.io/ios/app/audio-rta-spectrum-analyzer/id6784479397)

This application transforms your mobile device into a real-time audio analysis tool. It allows you to monitor sound frequencies, decibel levels, and identify peaks using your device's microphone, aiding in the tuning and testing of various audio systems.

**Highlights:** Real-time RTA/FFT analyzer, dB meter, Frequency generator, Test tones, noise, and sweeps, Subwoofer test tools, Stereo channel tests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Analyzer RTA Pro | $10.99 | one-time |


## Frequently asked questions

### Is SoundMax free?

SoundMax is free to download, with no in-app purchases.

### Is Audio RTA free?

Audio RTA is free to download, with in-app purchases available.

### Which has better reviews, SoundMax or Audio RTA?

SoundMax and Audio RTA are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SoundMax or Audio RTA have ads?

Neither SoundMax nor Audio RTA shows ads.

### Which is updated more often, SoundMax or Audio RTA?

SoundMax ships an update every 10 months, and Audio RTA weekly. Most recently, SoundMax was updated on October 24, 2026 and Audio RTA on October 28, 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.*