# Data4U vs ZYAS Check

The clearest difference is device support: Data4U at 3 against ZYAS Check's 1. Data4U also leads on iOS requirement (11.0 vs 16.0). On price, ads 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 | Data4U | ZYAS Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Data4U](https://appshunter.io/developer/1437890634) | [ZYAS LTDA.](https://appshunter.io/developer/6805494719) |

## What reviewers say

### Data4U

[App page](https://appshunter.io/ios/app/data4u/id1437890635)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZYAS Check

[App page](https://appshunter.io/ios/app/zyas-check/id6805494717)

**In-app purchases:** none


## Frequently asked questions

### Is Data4U free?

Data4U is free to download, with no in-app purchases.

### Is ZYAS Check free?

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

### Do Data4U or ZYAS Check have ads?

Neither Data4U nor ZYAS Check 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.*