# Smart400 vs Hanna Pool

The clearest difference is device support: Hanna Pool at 3 against Smart400's —. Smart400's advantage is iOS requirement (13.0 vs 15.0). 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 | Smart400 | Hanna Pool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 10 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dinec](https://appshunter.io/developer/1166473270) | [Hanna Instruments, Inc.](https://appshunter.io/developer/913755816) |

## What reviewers say

### Smart400

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

**In-app purchases:** none


### Hanna Pool

[App page](https://appshunter.io/ios/app/hanna-pool/id6670401856)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart400 free?

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

### Is Hanna Pool free?

Hanna Pool 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.*