# PhoneSys Authenticator vs intersys

The clearest difference is device support: intersys at 2 against PhoneSys Authenticator's —. intersys also leads on iOS requirement (12.0 vs 14.7). 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 | PhoneSys Authenticator | intersys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 20 MB | 14 MB |
| Requires iOS | 14.7 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [PhoneSys.com INC](https://appshunter.io/developer/1704197490) | [广州市锐益科技有限公司](https://appshunter.io/developer/1556568220) |

## What reviewers say

### PhoneSys Authenticator

[App page](https://appshunter.io/ios/app/phonesys-authenticator/id6502974129)

**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 PhoneSys Authenticator free?

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

### Is intersys free?

intersys 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.*