# Sennheiser Smart Control vs Nothing X

The clearest difference is review sentiment: Nothing X at 72% against Sennheiser Smart Control's 23%. Nothing X also leads on rating (4.7 vs 3.4). On price, ratings volume, update cadence and ads there is nothing between them.

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

Nothing X holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 1.5K and 3.1K respectively. Written reviews point the same way: 23% of Sennheiser Smart Control's written reviews are positive against 72% of Nothing X's.

Sennheiser Smart Control ships an update monthly, Nothing X fortnightly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Sennheiser Smart Control | Nothing X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (1.5K ratings)](https://appshunter.io/ios/app/sennheiser-smart-control/id1408526071/reviews) | **[4.7 (3.1K ratings)](https://appshunter.io/ios/app/nothing-x/id1568033706/reviews)** |
| Number of ratings | 1.5K | **3.1K** |
| Positive reviews | 23.3% of reviews | **71.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 329 MB | 345 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonova Consumer Hearing GmbH](https://appshunter.io/developer/1590168100) | [Nothing Technology Limited](https://appshunter.io/developer/1568033708) |

## What reviewers say

### Sennheiser Smart Control

[App page](https://appshunter.io/ios/app/sennheiser-smart-control/id1408526071)

Effortlessly control and personalize your Sennheiser headphones and AMBEO Soundbar. Features include tailored audio with Sound Check, location-based sound adaptation with Sound Zones, and easy access to noise cancellation and transparent hearing.

**Highlights:** Effortless sound control, Personalize audio experience, Sound Check for individual hearing, Sound Zones for location-based settings, Noise Cancellation and Transparent Hearing, User accounts for device settings transfer, Software and firmware updates

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless connectivity
- 👍 Intuitive user interface
- 🎨 Customizable sound settings
- 💡 Useful features like sound zones

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🔌 Unreliable Bluetooth connectivity
- 🔍 Difficult to find/connect devices
- 🔧 Buggy firmware updates
- 🤔 Confusing and unintuitive navigation

**Reported bugs**

- App unable to find/connect to paired headphones
- EQ settings not saving properly
- Firmware update process frequently fails
- Compatibility issues with newer iOS versions

**Requested features**

- Option to disable touch controls
- Ability to turn off ANC and transparency mode
- More granular EQ controls
- Persistent settings across power cycles
- Widgets for quick access to common functions


### Nothing X

[App page](https://appshunter.io/ios/app/nothing-x/id1568033706)

Manage your smart devices with this comprehensive platform. Connect, customize, and monitor your smartwatches and earbuds. Track your health and fitness data in real-time for a healthier lifestyle.

**Highlights:** Quick pairing with smartwatches and earbuds, Seamless device connection and management, Personalized function customization, Real-time health monitoring (sleep, heart rate, blood oxygen), Fitness tracking (routes, steps, heart rate), Syncs data to Apple Health

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent sound quality
- 👍 Great value for the price
- 🔒 Robust noise cancellation
- 💡 Customizable EQ and settings
- 👍 Comfortable and secure fit

**What reviewers complain about**

- 🐛 Connectivity issues and random disconnects
- 🔋 Battery life could be better
- 🐛 Inconsistent touch controls
- 🐛 Bugs with firmware updates
- 🐛 Unreliable noise cancellation and transparency mode

**Reported bugs**

- Right earbud randomly stops working
- App fails to connect to earbuds
- EQ settings reset unexpectedly
- Noise cancellation turns on/off randomly

**Requested features**

- More granular EQ controls
- Ability to disable all touch controls
- Home screen widget for battery levels
- Integration with voice assistants
- Improved wind noise reduction


## Frequently asked questions

### Is Sennheiser Smart Control free?

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

### Is Nothing X free?

Nothing X is free to download, with no in-app purchases.

### Which has better reviews, Sennheiser Smart Control or Nothing X?

Nothing X is rated higher. Sennheiser Smart Control averages 3.4 out of 5 from 1.5K ratings, while Nothing X averages 4.7 from 3.1K ratings.

### Do Sennheiser Smart Control or Nothing X have ads?

Neither Sennheiser Smart Control nor Nothing X shows ads.

### Which is updated more often, Sennheiser Smart Control or Nothing X?

Sennheiser Smart Control ships an update monthly, and Nothing X fortnightly. Most recently, Sennheiser Smart Control was updated on September 23, 2026 and Nothing X on September 24, 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.*