# 4° IEQ vs Zhavia

The clearest difference is device support: Zhavia at 3 against 4° IEQ's —. On price, in-app purchases and iOS requirement 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 | 4° IEQ | Zhavia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 79 MB | 139 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Igreja do Evangelho Quadrangular](https://appshunter.io/developer/1499571511) | [PROVER TECNOLOGIA LTDA](https://appshunter.io/developer/1840012694) |

## What reviewers say

### 4° IEQ

[App page](https://appshunter.io/ios/app/4-ieq/id6736654368)

**In-app purchases:** none


### Zhavia

[App page](https://appshunter.io/ios/app/zhavia/id6738957230)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4° IEQ free?

4° IEQ is free to download, with no in-app purchases.

### Is Zhavia free?

Zhavia 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.*