# Opera Build vs DES

The clearest difference is device support: DES at 3 against Opera Build'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 | Opera Build | DES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 19 MB | 66 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BI Innovation](https://appshunter.io/developer/1303499261) | [Arslan Baigabilov](https://appshunter.io/developer/1736561856) |

## What reviewers say

### Opera Build

[App page](https://appshunter.io/ios/app/opera-build/id6450893603)

**In-app purchases:** none


### DES

[App page](https://appshunter.io/ios/app/des/id6479615131)

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

**In-app purchases:** none


## Frequently asked questions

### Is Opera Build free?

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

### Is DES free?

DES 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.*