# Evounic Smart vs ai.Audio Controller

The clearest difference is in-app purchases: Evounic Smart at none against ai.Audio Controller's 1. Evounic Smart also leads on iOS requirement (10.0 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. Evounic Smart asks for nothing beyond the download.

## The numbers

| Metric | Evounic Smart | ai.Audio Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/aiaudio-controller/id1638449704/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 135 MB | 9 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [shenzhen skyline Investment Cmi Holdings co.,Ltd](https://appshunter.io/developer/1255452450) | [Narcyz Adamus](https://appshunter.io/developer/1092865008) |

## What reviewers say

### Evounic Smart

[App page](https://appshunter.io/ios/app/evounic-smart/id1537759640)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ai.Audio Controller

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

Control your ROTEL audio system with precision. Adjust volume, tone, and input, and sync power across multiple devices. Offers fine-tuned sensitivity and safety features for an enhanced listening experience.

**Highlights:** Volume, balance, and tone control, Sync power and dimming, Configurable max volume limit, Alternative button mode with haptic feedback, Multichannel/surround setup support, Automatic device detection, Widgets for scenes and monitoring

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Evounic Smart free?

Evounic Smart 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 Evounic Smart or ai.Audio Controller have ads?

Neither Evounic Smart nor ai.Audio Controller shows ads.

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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.*