# NNO vs Blue Flames Express

The clearest difference is device support: Blue Flames Express at 3 against NNO's —. Blue Flames Express also leads on iOS requirement (11.0 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 | NNO | Blue Flames Express |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 38 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TABEX SERIES FOR TECHNOLOGY](https://appshunter.io/developer/1589258819) | [Mahmoud Mostafa](https://appshunter.io/developer/1449453313) |

## What reviewers say

### NNO

[App page](https://appshunter.io/ios/app/nno/id6502267120)

**In-app purchases:** none


### Blue Flames Express

[App page](https://appshunter.io/ios/app/blue-flames-express/id6740234555)

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

**In-app purchases:** none


## Frequently asked questions

### Is NNO free?

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

### Is Blue Flames Express free?

Blue Flames Express 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.*