# NST vs KKU IntelSphere

The clearest difference is device support: KKU IntelSphere at 3 against NST's —. NST's advantage is iOS requirement (12.0 vs 15.5). 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 | NST | KKU IntelSphere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Size | 29 MB | 7 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kachar Ganyalong](https://appshunter.io/developer/1758589531) | [Khon Kaen University](https://appshunter.io/developer/592053529) |

## What reviewers say

### NST

[App page](https://appshunter.io/ios/app/nst-epa/id6563144615)

**In-app purchases:** none


### KKU IntelSphere

[App page](https://appshunter.io/ios/app/kku-intelsphere/id6741746870)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NST free?

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

### Is KKU IntelSphere free?

KKU IntelSphere 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.*