# ZP 6.4 AMP vs intersys

The clearest difference is iOS requirement: ZP 6.4 AMP at 9.0 against intersys's 12.0. On price, ads, in-app purchases and device support 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 | ZP 6.4 AMP | intersys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 2 MB | 14 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Maslim Djanuanto](https://appshunter.io/developer/1521794441) | [广州市锐益科技有限公司](https://appshunter.io/developer/1556568220) |

## What reviewers say

### ZP 6.4 AMP

[App page](https://appshunter.io/ios/app/zp-64-amp-31/id1624220671)

**Features:** macOS Compatibility

**In-app purchases:** none


### intersys

[App page](https://appshunter.io/ios/app/intersys/id6503307660)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZP 6.4 AMP free?

ZP 6.4 AMP is free to download, with no in-app purchases.

### Is intersys free?

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

### Do ZP 6.4 AMP or intersys have ads?

Neither ZP 6.4 AMP nor intersys shows ads.

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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.*