# Ki vs PENT.

The clearest difference is update cadence: Ki at monthly against PENT.'s every 2 months. Ki also leads on iOS requirement (15.1 vs 17.6). 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.

Ki ships an update monthly, PENT. every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ki | PENT. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 61 MB | 37 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASIATECH CONSULTING SERVICES, INC.](https://appshunter.io/developer/1152553552) | [Pent Sp. z o.o.](https://appshunter.io/developer/1754505119) |

## What reviewers say

### Ki

[App page](https://appshunter.io/ios/app/ki-netic-2quare/id6476610697)

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

**In-app purchases:** none


### PENT.

[App page](https://appshunter.io/ios/app/pent/id6504983310)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ki free?

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

### Is PENT. free?

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

### Do Ki or PENT. have ads?

Neither Ki nor PENT. shows ads.

### Which is updated more often, Ki or PENT.?

Ki ships an update monthly, and PENT. every 2 months. Most recently, Ki was updated on October 24, 2026 and PENT. on October 11, 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.*