# TELL Control Center vs Smart400

The clearest difference is device support: TELL Control Center at 2 against Smart400's —. TELL Control Center also leads on iOS requirement (10.0 vs 13.0). On price 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.

## The numbers

| Metric | TELL Control Center | Smart400 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 48 MB | 10 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [T.E.L.L. Software Hungária Kft.](https://appshunter.io/developer/584757958) | [Dinec](https://appshunter.io/developer/1166473270) |

## What reviewers say

### TELL Control Center

[App page](https://appshunter.io/ios/app/tell-control-center/id1322572500)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart400

[App page](https://appshunter.io/ios/app/smart400/id1591387007)

**In-app purchases:** none


## Frequently asked questions

### Is TELL Control Center free?

TELL Control Center is free to download, with no in-app purchases.

### Is Smart400 free?

Smart400 is free to download, with no in-app purchases.

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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.*