# KIO vs PTE Openup

The clearest difference is update cadence: PTE Openup at every 5 weeks against KIO's every 31 months. KIO's advantage is iOS requirement (13.0 vs 16.4). 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.

KIO ships an update every 31 months, PTE Openup every 5 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | KIO | PTE Openup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 weeks** |
| Size | 145 MB | 16 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Istvan Simon](https://appshunter.io/developer/1662804891) | [SkillVersum Solution Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1743795278) |

## What reviewers say

### KIO

[App page](https://appshunter.io/ios/app/kio/id6449227329)

**Features:** macOS Compatibility

**In-app purchases:** none


### PTE Openup

[App page](https://appshunter.io/ios/app/pte-openup/id6499527705)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KIO free?

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

### Is PTE Openup free?

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

### Do KIO or PTE Openup have ads?

Neither KIO nor PTE Openup shows ads.

### Which is updated more often, KIO or PTE Openup?

KIO ships an update every 31 months, and PTE Openup every 5 weeks. Most recently, KIO was updated on September 9, 2026 and PTE Openup on September 9, 2026.

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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.*