# RT60 vs QK Connect

The clearest difference is price: QK Connect at Free against RT60's $34.99. QK Connect also leads on rating (5.0 vs 3.4) and review sentiment (100% vs 67%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

QK Connect is free to download; RT60 costs $34.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QK Connect holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 67% of RT60's written reviews are positive against 100% of QK Connect's.

RT60 ships an update every 6 months, QK Connect every 2 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | RT60 | QK Connect |
| --- | --- | --- |
| Price | $34.99 | **Free** |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/rt60/id298840320/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/qk-connect/id6503255419/reviews)** |
| Number of ratings | 5 | **7** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 27 MB | 59 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [GT-tronics](https://appshunter.io/developer/446569374) |

## What reviewers say

### RT60

[App page](https://appshunter.io/ios/app/rt60/id298840320)

This tool measures reverb decay time across octave bands using pink noise. It conforms to ISO 3382 standards for room acoustics and can display results from 50ms to 4 seconds. Save measurement graphs for reports.

**Highlights:** Measures reverb decay time, Octave band analysis (63Hz - 4kHz), Conforms to ISO 3382 standard, T20 and T30 measurement methods, Adjustable decay time range (50ms - 4s), Save measurement graphs, Microphone calibration

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

**In-app purchases:** none


### QK Connect

[App page](https://appshunter.io/ios/app/qk-connect/id6503255419)

This app connects to specific QKAudio-powered Bluetooth devices, allowing users to discover and tune into Auracast broadcasts. It also supports scanning QR codes for public broadcasts and firmware updates for compatible devices.

**Highlights:** Discover and tune into Auracast broadcasts, Scan public broadcast QR codes, Save broadcast sources, Update device firmware, Get QKAudio product news

**In-app purchases:** none


## Frequently asked questions

### Is RT60 free?

RT60 costs $34.99, with no in-app purchases.

### Is QK Connect free?

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

### Which has better reviews, RT60 or QK Connect?

QK Connect is rated higher. RT60 averages 3.4 out of 5 from 5 ratings, while QK Connect averages 5.0 from 7 ratings.

### Do RT60 or QK Connect have ads?

Neither RT60 nor QK Connect shows ads.

### Which is updated more often, RT60 or QK Connect?

RT60 ships an update every 6 months, and QK Connect every 2 months. Most recently, RT60 was updated on September 21, 2026 and QK Connect on September 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.*