# Zap Pda vs UPOS Pad

Zap Pda and UPOS Pad are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zap Pda | UPOS Pad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 50 MB | 75 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Système ZAP](https://appshunter.io/developer/611199590) | [UltimaSoft](https://appshunter.io/developer/1449702609) |

## What reviewers say

### Zap Pda

[App page](https://appshunter.io/ios/app/zap-pda/id975494224)

**In-app purchases:** none


### UPOS Pad

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zap Pda free?

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

### Is UPOS Pad free?

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

### Do Zap Pda or UPOS Pad have ads?

Neither Zap Pda nor UPOS Pad shows ads.

### Which is updated more often, Zap Pda or UPOS Pad?

Zap Pda ships an update every 3 months, and UPOS Pad every 3 months. Most recently, Zap Pda was updated on October 26, 2026 and UPOS Pad on October 25, 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.*