# FiiO Control vs Sennheiser Smart Control Plus

The clearest difference is review sentiment: Sennheiser Smart Control Plus at 72% against FiiO Control's 13%. Sennheiser Smart Control Plus also leads on rating (4.8 vs 2.5) and ratings volume (4.6K vs 24). 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.

Sennheiser Smart Control Plus holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: Sennheiser Smart Control Plus has 4.6K ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 13% of FiiO Control's written reviews are positive against 72% of Sennheiser Smart Control Plus's.

FiiO Control ships an update every 3 weeks, Sennheiser Smart Control Plus monthly. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | FiiO Control | Sennheiser Smart Control Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (24 ratings)](https://appshunter.io/ios/app/fiio-control/id1485988916/reviews) | **[4.8 (4.6K ratings)](https://appshunter.io/ios/app/sennheiser-smart-control-plus/id6448098057/reviews)** |
| Number of ratings | 24 | **4.6K** |
| Positive reviews | 13.2% of reviews | **71.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 212 MB | 190 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州飞傲电子科技有限公司](https://appshunter.io/developer/1147527893) | [Sonova Consumer Hearing GmbH](https://appshunter.io/developer/1590168100) |

## 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


### Sennheiser Smart Control Plus

[App page](https://appshunter.io/ios/app/sennheiser-smart-control-plus/id6448098057)

This application provides advanced control and personalization for compatible Sennheiser headphones. Users can customize audio, manage noise cancellation, update firmware, and locate their devices. It offers features like Sound Zones and a Fit Test for an enhanced listening experience.

**Highlights:** Firmware Updates, Customizable Equalizer, Sound Personalization, Sound Zones, Fit Test, Find Headphones, Noise Cancellation Control

**In-app purchases:** none

**What reviewers like**

- 🍻 ANC OFF/ON control
- 👍 Seamless functionality
- 🚀 Fluid and responsive
- 💡 Customizable EQ presets
- 👍 Helpful app features

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Firmware update problems
- 🐛 Headphone detection problems
- 🔋 Battery life concerns
- 👎 Dysfunctional app

**Reported bugs**

- Headphones not detected in sound personalization
- Headphones not connecting to app
- Firmware update issues

**Requested features**

- Widget for easier control
- Transfer devices from old app
- iPad mode
- Audio cable options


## Frequently asked questions

### Is FiiO Control free?

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

### Is Sennheiser Smart Control Plus free?

Sennheiser Smart Control Plus is free to download, with no in-app purchases.

### Which has better reviews, FiiO Control or Sennheiser Smart Control Plus?

Sennheiser Smart Control Plus is rated higher. FiiO Control averages 2.5 out of 5 from 24 ratings, while Sennheiser Smart Control Plus averages 4.8 from 4.6K ratings.

### Do FiiO Control or Sennheiser Smart Control Plus have ads?

Neither FiiO Control nor Sennheiser Smart Control Plus shows ads.

### Which is updated more often, FiiO Control or Sennheiser Smart Control Plus?

FiiO Control ships an update every 3 weeks, and Sennheiser Smart Control Plus monthly. Most recently, FiiO Control was updated on September 17, 2026 and Sennheiser Smart Control Plus on September 23, 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.*