# UPOS Pad vs AtillaKDS

The clearest difference is update cadence: UPOS Pad at every 3 months against AtillaKDS's every 8 months. 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.

UPOS Pad ships an update every 3 months, AtillaKDS every 8 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UPOS Pad | AtillaKDS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 75 MB | 123 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UltimaSoft](https://appshunter.io/developer/1449702609) | [AtillaSoft](https://appshunter.io/developer/1796834375) |

## What reviewers say

### UPOS Pad

[App page](https://appshunter.io/ios/app/upos-pad/id1604838964)

**Features:** macOS Compatibility

**In-app purchases:** none


### AtillaKDS

[App page](https://appshunter.io/ios/app/atillakds/id6743172066)

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

**In-app purchases:** none


## Frequently asked questions

### Is UPOS Pad free?

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

### Is AtillaKDS free?

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

### Do UPOS Pad or AtillaKDS have ads?

Neither UPOS Pad nor AtillaKDS shows ads.

### Which is updated more often, UPOS Pad or AtillaKDS?

UPOS Pad ships an update every 3 months, and AtillaKDS every 8 months. Most recently, UPOS Pad was updated on November 3, 2026 and AtillaKDS on October 30, 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.*