# OnDemand vs Ex4

The clearest difference is device support: OnDemand at 3 against Ex4's —. Ex4's advantage is iOS requirement (9.0 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 | OnDemand | Ex4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 2 MB | 142 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Sentez Bilgisayar Yazilim Sanayi ve Ticaret Ltd.Sti.](https://appshunter.io/developer/591037007) | [Tayyip Emre ORNEK](https://appshunter.io/developer/1533416771) |

## What reviewers say

### OnDemand

[App page](https://appshunter.io/ios/app/ondemand/id1667187269)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ex4

[App page](https://appshunter.io/ios/app/ex4/id6477375624)

**In-app purchases:** none


## Frequently asked questions

### Is OnDemand free?

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

### Is Ex4 free?

Ex4 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.*