# NNO vs OBJ Expo

The clearest difference is device support: OBJ Expo at 2 against NNO's —. NNO's advantage is iOS requirement (13.0 vs 15.0). 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 | OBJ Expo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 38 MB | 29 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [TABEX SERIES FOR TECHNOLOGY](https://appshunter.io/developer/1589258819) | [COMPANY JEFFAN FOR COMMUNICATIONS AND INFORMATION TECHNOLOGY](https://appshunter.io/developer/1594863599) |

## What reviewers say

### NNO

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

**In-app purchases:** none


### OBJ Expo

[App page](https://appshunter.io/ios/app/obj-expo/id6771368184)

**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 OBJ Expo free?

OBJ Expo 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.*