# Sennheiser Smart Control vs E

The clearest difference is rating: E at 4.0 against Sennheiser Smart Control's 3.4. Sennheiser Smart Control's advantage is update cadence (monthly vs every 8 months) and ratings volume (1.5K vs 1). 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.

E holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: Sennheiser Smart Control has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Sennheiser Smart Control's written reviews are positive against 25% of E's.

Sennheiser Smart Control ships an update monthly, E every 8 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sennheiser Smart Control | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (1.5K ratings)](https://appshunter.io/ios/app/sennheiser-smart-control/id1408526071/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/e-14-20/id6469003886/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 23.1% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | Free |
| Size | 329 MB | 14 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sonova Consumer Hearing GmbH](https://appshunter.io/developer/1590168100) | [Rohloff AG](https://appshunter.io/developer/1711238879) |

## 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


### E

[App page](https://appshunter.io/ios/app/e-14-20/id6469003886)

Control your e-bike's electronic shifting system with this app. It synchronizes drive and shifting for fast, efficient gear changes, offering features like auto-downshift and multi-shift. Customize settings and access service functions for your e-bike.

**Highlights:** eShift with Bosch Smart System, Synchronized drive and shifting, Auto-Downshift customization, Invertable shifting direction, Multishift control, Service functions (calibration, diagnostics, updates)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sennheiser Smart Control free?

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

### Is E free?

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

### Which has better reviews, Sennheiser Smart Control or E?

E is rated higher. Sennheiser Smart Control averages 3.4 out of 5 from 1.5K ratings, while E averages 4.0 from 1 ratings.

### Do Sennheiser Smart Control or E have ads?

Neither Sennheiser Smart Control nor E shows ads.

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

Sennheiser Smart Control ships an update monthly, and E every 8 months. Most recently, Sennheiser Smart Control was updated on October 19, 2026 and E on October 12, 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.*