# Spectrum Analyzer RTA vs RCF LiveRemote

The clearest difference is price: RCF LiveRemote at Free against Spectrum Analyzer RTA's $19.99. RCF LiveRemote also leads on update cadence (every 6 weeks vs every 6 months). Spectrum Analyzer RTA's advantage is review sentiment (74% vs 50%) and rating (4.3 vs 4.0). On ads, in-app purchases and device support there is nothing between them.

RCF LiveRemote is free to download; Spectrum Analyzer RTA costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spectrum Analyzer RTA holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Spectrum Analyzer RTA has 67 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 74% of Spectrum Analyzer RTA's written reviews are positive against 50% of RCF LiveRemote's.

Spectrum Analyzer RTA ships an update every 6 months, RCF LiveRemote every 6 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Spectrum Analyzer RTA | RCF LiveRemote |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.3 (67 ratings)](https://appshunter.io/ios/app/spectrum-analyzer-rta/id490078884/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/rcf-liveremote/id1623345694/reviews) |
| Number of ratings | **67** | 2 |
| Positive reviews | **73.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 21 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONYX Apps](https://appshunter.io/developer/356553882) | [RCF spa](https://appshunter.io/developer/1053268033) |

## What reviewers say

### Spectrum Analyzer RTA

[App page](https://appshunter.io/ios/app/spectrum-analyzer-rta/id490078884)

This real-time audio analysis app provides precision measurement and visualization for sound frequencies. It's designed for musicians and recording engineers, offering tools for room and speaker tuning, and can be used with built-in or external microphones.

**Highlights:** Octave Band Real Time Analyzer, FFT Plot, Spectrograph module, Test Tone Generator, White/Pink Noise Generator

**Features:** macOS Compatibility

**In-app purchases:** none


### RCF LiveRemote

[App page](https://appshunter.io/ios/app/rcf-liveremote/id1623345694)

Control active speakers and subwoofers remotely via Bluetooth. Adjust internal mixer, EQ, reverb, and more. Supports dual mode for linked audio and control.

**Highlights:** Bluetooth remote control, Internal digital mixer, 3-band EQ and dynamics, Bluetooth audio streaming, Internal reverb and crossover, Output system EQ and delay, Dual mode linking

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectrum Analyzer RTA free?

Spectrum Analyzer RTA costs $19.99, with no in-app purchases.

### Is RCF LiveRemote free?

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

### Which has better reviews, Spectrum Analyzer RTA or RCF LiveRemote?

Spectrum Analyzer RTA is rated higher. Spectrum Analyzer RTA averages 4.3 out of 5 from 67 ratings, while RCF LiveRemote averages 4.0 from 2 ratings.

### Do Spectrum Analyzer RTA or RCF LiveRemote have ads?

Neither Spectrum Analyzer RTA nor RCF LiveRemote shows ads.

### Which is updated more often, Spectrum Analyzer RTA or RCF LiveRemote?

Spectrum Analyzer RTA ships an update every 6 months, and RCF LiveRemote every 6 weeks. Most recently, Spectrum Analyzer RTA was updated on October 16, 2026 and RCF LiveRemote on October 12, 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.*