# UPAP vs SAIapp

UPAP and SAIapp 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 2 months. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | UPAP | SAIapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 63 MB | 18 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RTIC SRL](https://appshunter.io/developer/1278435956) | [Edgar David Vera](https://appshunter.io/developer/1555367064) |

## What reviewers say

### UPAP

[App page](https://appshunter.io/ios/app/upap/id1278435957)

**Features:** macOS Compatibility

**In-app purchases:** none


### SAIapp

[App page](https://appshunter.io/ios/app/saiapp/id1555367062)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UPAP free?

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

### Is SAIapp free?

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

### Do UPAP or SAIapp have ads?

Neither UPAP nor SAIapp shows ads.

### Which is updated more often, UPAP or SAIapp?

UPAP ships an update every 2 months, and SAIapp every 2 months. Most recently, UPAP was updated on October 5, 2026 and SAIapp on September 29, 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.*