# RTA Audio vs LiveSpec

The clearest difference is rating: LiveSpec at 5.0 against RTA Audio's 3.5. LiveSpec also leads on update cadence (every 2 weeks vs every 28 months). RTA Audio's advantage is ratings volume (32 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. RTA Audio sells 1 one-off in-app purchase and LiveSpec sells 6 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

LiveSpec holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: RTA Audio has 32 ratings behind it against 1, so its average is the more settled of the two.

RTA Audio ships an update every 28 months, LiveSpec every 2 weeks. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RTA Audio | LiveSpec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (32 ratings)](https://appshunter.io/ios/app/rta-audio/id525324684/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/livespec/id6762317495/reviews)** |
| Number of ratings | **32** | 1 |
| Positive reviews | 58.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 19 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [New Ball s.r.o.](https://appshunter.io/developer/1178970340) | [Linear Phase LLC](https://appshunter.io/developer/1893799202) |

## 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 |


### LiveSpec

[App page](https://appshunter.io/ios/app/livespec/id6762317495)

This audio analysis tool allows users to measure and optimize sound in any environment. It provides real-time spectrum analysis, sound level monitoring, and tools for system tuning and live mixing. The app supports various audio interfaces and offers iCloud syncing for configurations.

**Highlights:** Real-time spectrum analyzer, Spectrograph for sound over time, SPL monitor with A/C weighting, Dose meter for safe listening time, Live Mix plugin host, Transfer function with phase, Impulse response and delay finding, Parametric and Graphic EQ

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly | $17.99 | per month |
| Live Mix Monthly | $19.99 | per month |
| System Tune Monthly | $19.99 | per month |
| All Access Annual | $149.99 | per year |
| Live Mix Annual | $149.99 | per year |
| System Tune Annual | $149.99 | per year |


## Frequently asked questions

### Is RTA Audio free?

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

### Is LiveSpec free?

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

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

LiveSpec is rated higher. RTA Audio averages 3.5 out of 5 from 32 ratings, while LiveSpec averages 5.0 from 1 ratings.

### Do RTA Audio or LiveSpec have ads?

Neither RTA Audio nor LiveSpec shows ads.

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

RTA Audio ships an update every 28 months, and LiveSpec every 2 weeks. Most recently, RTA Audio was updated on October 23, 2026 and LiveSpec on October 14, 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.*