# FiiO Control vs CIRCUL+

The clearest difference is rating: CIRCUL+ at 3.3 against FiiO Control's 2.5. CIRCUL+ also leads on review sentiment (24% vs 13%) and iOS requirement (12.0 vs 15.0). FiiO Control's advantage is update cadence (fortnightly vs every 5 weeks). On price, ratings volume, 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.

CIRCUL+ holds the better App Store score, 3.3 against 2.5. Both are backed by a comparable volume of ratings — 29 and 36 respectively. Written reviews point the same way: 13% of FiiO Control's written reviews are positive against 24% of CIRCUL+'s.

FiiO Control ships an update fortnightly, CIRCUL+ every 5 weeks. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | FiiO Control | CIRCUL+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (29 ratings)](https://appshunter.io/ios/app/fiio-control/id1485988916/reviews) | **[3.3 (36 ratings)](https://appshunter.io/ios/app/circul-plus/id1493479787/reviews)** |
| Number of ratings | 29 | **36** |
| Positive reviews | 13.3% of reviews | **23.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 204 MB | 157 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [广州飞傲电子科技有限公司](https://appshunter.io/developer/1147527893) | [BodiMetrics, LLC](https://appshunter.io/developer/1037690466) |

## 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


### CIRCUL+

[App page](https://appshunter.io/ios/app/circul-plus/id1493479787)

This utility app connects to a wearable device to monitor vital health metrics like oxygen saturation, heart rate, and sleep patterns. It generates health reports and syncs data with Apple Health, offering insights into your well-being.

**Highlights:** Bluetooth connectivity, Daily, operation, and sleep monitoring, Blood pressure monitoring (latest ring), Health data synchronization with Apple Health, Step counting integration, Health report generation

**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 CIRCUL+ free?

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

### Which has better reviews, FiiO Control or CIRCUL+?

CIRCUL+ is rated higher. FiiO Control averages 2.5 out of 5 from 29 ratings, while CIRCUL+ averages 3.3 from 36 ratings.

### Do FiiO Control or CIRCUL+ have ads?

Neither FiiO Control nor CIRCUL+ shows ads.

### Which is updated more often, FiiO Control or CIRCUL+?

FiiO Control ships an update fortnightly, and CIRCUL+ every 5 weeks. Most recently, FiiO Control was updated on October 13, 2026 and CIRCUL+ on October 2, 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.*