# qdc vs Questyle

The clearest difference is iOS requirement: qdc at 12.0 against Questyle's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

qdc ships an update every 6 weeks, Questyle every 3 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | qdc | Questyle |
| --- | --- | --- |
| 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 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 35 MB | 167 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Qili Audio Application Co., Ltd.](https://appshunter.io/developer/1623518683) | [深圳旷世之声文化科技有限公司](https://appshunter.io/developer/1791737920) |

## What reviewers say

### qdc

[App page](https://appshunter.io/ios/app/qdc/id1623518681)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is qdc free?

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

### Is Questyle free?

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

### Do qdc or Questyle have ads?

Neither qdc nor Questyle shows ads.

### Which is updated more often, qdc or Questyle?

qdc ships an update every 6 weeks, and Questyle every 3 weeks. Most recently, qdc was updated on October 1, 2026 and Questyle on October 3, 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.*