# FiiO Control vs Ascend Audio

The clearest difference is update cadence: FiiO Control at every 3 weeks against Ascend Audio's every 4 months. Ascend Audio's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, 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.

FiiO Control ships an update every 3 weeks, Ascend Audio every 4 months. The most recent releases landed on September 17, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | FiiO Control | Ascend Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (24 ratings)](https://appshunter.io/ios/app/fiio-control/id1485988916/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 13.2% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 212 MB | 15 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [广州飞傲电子科技有限公司](https://appshunter.io/developer/1147527893) | [Dutch & Dutch](https://appshunter.io/developer/1561757977) |

## What reviewers say

### FiiO Control

[App page](https://appshunter.io/ios/app/fiio-control/id1485988916)

This application allows users to customize and control their FiiO Bluetooth audio devices. Adjust audio settings, equalizer profiles, and general device functions for an enhanced listening experience.

**Highlights:** Customize general functions (charging, RGB, DAC mode), Adjust equalizer settings, Change audio settings (digital filter, channel balance), Access embedded user guide, Connect to supported FiiO Bluetooth devices

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

**In-app purchases:** none

**What reviewers like**

- 👍 Works well
- 🚀 Equalizer functionality
- 🚀 Firmware updates
- 🚀 Device controls

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Buggy and unreliable
- 🐛 Crashes and freezes
- 🐛 Lack of device support
- 🐛 Unresponsive app

**Reported bugs**

- App not detecting devices
- Connection failures
- Crashes on startup
- Settings not persisting
- Incompatibility with newer devices and iOS versions

**Requested features**

- More customizable EQ
- Multiple EQ presets
- Parametric EQ
- Firmware update support
- Wider device compatibility


### Ascend Audio

[App page](https://appshunter.io/ios/app/ascend-audio/id1561782171)

This utility app helps users set up and control the Dutch & Dutch 8c audio system. It allows for custom filter profiles, room correction, and mode adjustments. Users can also manage firmware updates through the application.

**Highlights:** Initial setup guidance, Custom filter profiles, Room correction, Input and phase mode switching, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FiiO Control free?

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

### Is Ascend Audio free?

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

### Do FiiO Control or Ascend Audio have ads?

Neither FiiO Control nor Ascend Audio shows ads.

### Which is updated more often, FiiO Control or Ascend Audio?

FiiO Control ships an update every 3 weeks, and Ascend Audio every 4 months. Most recently, FiiO Control was updated on September 17, 2026 and Ascend Audio on August 8, 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.*