# RTA Audio vs ViSi Listen

The clearest difference is review sentiment: RTA Audio at 59% against ViSi Listen's 9%. RTA Audio also leads on rating (3.5 vs 1.8). ViSi Listen's advantage is in-app purchases (none vs 1) and update cadence (every 12 months vs every 28 months). On price, ads and device support there is nothing between them.

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

RTA Audio holds the better App Store score, 3.5 against 1.8. Both are backed by a comparable volume of ratings — 32 and 118 respectively. Written reviews point the same way: 59% of RTA Audio's written reviews are positive against 9% of ViSi Listen's.

RTA Audio ships an update every 28 months, ViSi Listen every 12 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RTA Audio | ViSi Listen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (32 ratings)](https://appshunter.io/ios/app/rta-audio/id525324684/reviews)** | [1.8 (118 ratings)](https://appshunter.io/ios/app/visi-listen/id1111472041/reviews) |
| Number of ratings | 32 | **118** |
| Positive reviews | **58.5% of reviews** | 9.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 12 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 36 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New Ball s.r.o.](https://appshunter.io/developer/1178970340) | [Harman Professional, Inc.](https://appshunter.io/developer/410104207) |

## What reviewers say

### RTA Audio

[App page](https://appshunter.io/ios/app/rta-audio/id525324684)

Analyze audio in real-time with detailed frequency spectrum and waveform visualizations. Record and export your audio analysis results, including spectrograms and frequency tables, for sharing or archiving.

**Highlights:** Real-time audio analysis (FFT), Recording and offline processing, Spectrogram and waveform visualization, Exportable analysis reports (PDF), Adjustable resolution and frequency scale, Peak and RMS metering

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to full version | $14.99 | one-time |


### ViSi Listen

[App page](https://appshunter.io/ios/app/visi-listen/id1111472041)

This app provides wireless remote control for monitor mix bus contribution levels on specific mixing consoles. Musicians can adjust their own monitor mixes directly from their iOS device, allowing for freedom of performance without affecting front-of-house or other console settings.

**Highlights:** Wireless remote control of mix bus contribution, Adjust monitor mixes directly from iOS device, Control individual monitor mixes, Access control settings for musicians, Create custom View Groups

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Works fine on iPad
- 👍 Allows individual monitor mix control
- 🚀 Returned to working after updates

**What reviewers complain about**

- 🐛 Compatibility issues with iOS updates
- 🐛 App crashes or doesn't open
- 🐛 Screen display issues, only shows half the screen
- 👎 Difficult to use, small faders and text

**Reported bugs**

- Doesn't work on iPhone 13, 14, 15
- Doesn't work on iOS 16, 17, 18
- Frequent crashes and connectivity issues

**Requested features**

- Add support for newer iOS versions
- Improve user interface for better usability
- Expand functionality beyond just volume control


## Frequently asked questions

### Is RTA Audio free?

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

### Is ViSi Listen free?

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

### Which has better reviews, RTA Audio or ViSi Listen?

RTA Audio is rated higher. RTA Audio averages 3.5 out of 5 from 32 ratings, while ViSi Listen averages 1.8 from 118 ratings.

### Do RTA Audio or ViSi Listen have ads?

Neither RTA Audio nor ViSi Listen shows ads.

### Which is updated more often, RTA Audio or ViSi Listen?

RTA Audio ships an update every 28 months, and ViSi Listen every 12 months. Most recently, RTA Audio was updated on November 1, 2026 and ViSi Listen on November 6, 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.*