# Proofile.in vs Ulipsu Skill Master

The clearest difference is device support: Proofile.in at 3 against Ulipsu Skill Master's —. Ulipsu Skill Master'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 | Proofile.in | Ulipsu Skill Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 114 MB | 70 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Uniproofilers Private Limited](https://appshunter.io/developer/1545519351) | [Kidvento app](https://appshunter.io/developer/1579826894) |

## What reviewers say

### Proofile.in

[App page](https://appshunter.io/ios/app/proofilein/id1660453396)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Ulipsu Skill Master

[App page](https://appshunter.io/ios/app/ulipsu-skill-master/id6596755388)

**In-app purchases:** none


## Frequently asked questions

### Is Proofile.in free?

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

### Is Ulipsu Skill Master free?

Ulipsu Skill Master 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.*