# Sennheiser Smart Control vs ai.Audio Controller

The clearest difference is in-app purchases: Sennheiser Smart Control at none against ai.Audio Controller's 1. Sennheiser Smart Control also leads on update cadence (monthly vs every 5 months) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. ai.Audio Controller sells 1 one-off in-app purchase. Sennheiser Smart Control asks for nothing beyond the download.

Sennheiser Smart Control ships an update monthly, ai.Audio Controller every 5 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sennheiser Smart Control | ai.Audio Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (1.5K ratings)](https://appshunter.io/ios/app/sennheiser-smart-control/id1408526071/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 329 MB | 9 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Sonova Consumer Hearing GmbH](https://appshunter.io/developer/1590168100) | [Narcyz Adamus](https://appshunter.io/developer/1092865008) |

## 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


### ai.Audio Controller

[App page](https://appshunter.io/ios/app/aiaudio-controller/id1638449704)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Functionality | $14.99 | one-time |


## Frequently asked questions

### Is Sennheiser Smart Control free?

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

### Is ai.Audio Controller free?

ai.Audio Controller is free to download, with in-app purchases available.

### Do Sennheiser Smart Control or ai.Audio Controller have ads?

Neither Sennheiser Smart Control nor ai.Audio Controller shows ads.

### Which is updated more often, Sennheiser Smart Control or ai.Audio Controller?

Sennheiser Smart Control ships an update monthly, and ai.Audio Controller every 5 months. Most recently, Sennheiser Smart Control was updated on October 15, 2026 and ai.Audio Controller on October 6, 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.*