# Questyle vs TRN Audio

The clearest difference is update cadence: TRN Audio at every 4 days against Questyle's every 3 weeks. TRN Audio also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Questyle ships an update every 3 weeks, TRN Audio every 4 days. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Questyle | TRN Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (33 ratings)](https://appshunter.io/ios/app/questyle/id6740815104/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 167 MB | 34 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳旷世之声文化科技有限公司](https://appshunter.io/developer/1791737920) | [娟 伍](https://appshunter.io/developer/6793145741) |

## What reviewers say

### Questyle

[App page](https://appshunter.io/ios/app/questyle/id6740815104)

This app provides a seamless experience for managing Bluetooth audio devices. It offers intuitive control, easy connection, and firmware updates, ensuring optimal audio performance. Explore various encoding formats and monitor device status in real-time.

**Highlights:** Intuitive device connection and management, One-click firmware upgrades, Support for rich encoding formats, Real-time device status monitoring, Built-in product manual and quick start guide

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

**In-app purchases:** none


### TRN Audio

[App page](https://appshunter.io/ios/app/trn-audio/id6798907124)

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

**In-app purchases:** none


## Frequently asked questions

### Is Questyle free?

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

### Is TRN Audio free?

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

### Do Questyle or TRN Audio have ads?

Neither Questyle nor TRN Audio shows ads.

### Which is updated more often, Questyle or TRN Audio?

Questyle ships an update every 3 weeks, and TRN Audio every 4 days. Most recently, Questyle was updated on September 29, 2026 and TRN Audio on September 18, 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.*