# KQ Audio Player vs SignatureDYN

The clearest difference is price: KQ Audio Player at $4.99 against SignatureDYN's $5.99. SignatureDYN's advantage is iOS requirement (15.0 vs 17). On update cadence, ads, in-app purchases and device support there is nothing between them.

KQ Audio Player costs $4.99 and SignatureDYN $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KQ Audio Player ships an update every 10 days, SignatureDYN every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | KQ Audio Player | SignatureDYN |
| --- | --- | --- |
| Price | **$4.99** | $5.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kq-audio-player/id6743190146/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 17 MB | 8 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryouta Kira](https://appshunter.io/developer/862984358) | [Antonio Sorin TASU](https://appshunter.io/developer/1883473854) |

## What reviewers say

### KQ Audio Player

[App page](https://appshunter.io/ios/app/kq-audio-player/id6743190146)

This music player offers advanced playback controls for practice and everyday listening. Adjust playback speed, pitch, and use A-B repeat for focused study. Manage your music library and create custom playlists with per-device settings.

**Highlights:** Adjustable playback speed, Pitch adjustment, A-B repeat functionality, Customizable playlists, Per-device settings, Hi-res audio support

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### SignatureDYN

[App page](https://appshunter.io/ios/app/signaturedyn/id6774496784)

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

**In-app purchases:** none


## Frequently asked questions

### Is KQ Audio Player free?

KQ Audio Player costs $4.99, with no in-app purchases.

### Is SignatureDYN free?

SignatureDYN costs $5.99, with no in-app purchases.

### Do KQ Audio Player or SignatureDYN have ads?

Neither KQ Audio Player nor SignatureDYN shows ads.

### Which is updated more often, KQ Audio Player or SignatureDYN?

KQ Audio Player ships an update every 10 days, and SignatureDYN every 2 weeks. Most recently, KQ Audio Player was updated on November 4, 2026 and SignatureDYN on October 31, 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.*