# H4E numbers vs KRIRK Smart

The clearest difference is device support: KRIRK Smart at 2 against H4E numbers's —. H4E numbers's advantage is 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 | H4E numbers | KRIRK Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 43 MB | 74 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [HSC, Chulalongkorn University](https://appshunter.io/developer/1469356995) | [GENXAS ELITE COMPANY LIMITED](https://appshunter.io/developer/1309608671) |

## What reviewers say

### H4E numbers

[App page](https://appshunter.io/ios/app/h4e-numbers/id1475458172)

**In-app purchases:** none


### KRIRK Smart

[App page](https://appshunter.io/ios/app/krirk-smart/id1580661744)

**In-app purchases:** none


## Frequently asked questions

### Is H4E numbers free?

H4E numbers is free to download, with no in-app purchases.

### Is KRIRK Smart free?

KRIRK Smart 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.*