# Wolf Approve vs TP System

The clearest difference is device support: Wolf Approve at 3 against TP System's —. TP System's advantage is iOS requirement (12.4 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 | Wolf Approve | TP System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Weekly | — |
| Size | 34 MB | 13 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [TECHCONS BIZ COMPANY LIMITED](https://appshunter.io/developer/1336818365) | [TEEPOPP GROUP COMPANY LIMITED](https://appshunter.io/developer/1660212248) |

## What reviewers say

### Wolf Approve

[App page](https://appshunter.io/ios/app/wolf-approve/id1336818366)

**In-app purchases:** none


### TP System

[App page](https://appshunter.io/ios/app/tp-system/id1660212246)

**In-app purchases:** none


## Frequently asked questions

### Is Wolf Approve free?

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

### Is TP System free?

TP System 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.*