# UCObus vs UDASOS

The clearest difference is update cadence: UDASOS at every 3 days against UCObus's every 4 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.

UCObus ships an update every 4 months, UDASOS every 3 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UCObus | UDASOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/udasos/id6752663362/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 16 MB | 71 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francisco Solano Gomez Pino](https://appshunter.io/developer/626803125) | [Universidad del Azuay](https://appshunter.io/developer/1651454697) |

## What reviewers say

### UCObus

[App page](https://appshunter.io/ios/app/ucobus/id696627470)

**Features:** macOS Compatibility

**In-app purchases:** none


### UDASOS

[App page](https://appshunter.io/ios/app/udasos/id6752663362)

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

**In-app purchases:** none


## Frequently asked questions

### Is UCObus free?

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

### Is UDASOS free?

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

### Do UCObus or UDASOS have ads?

Neither UCObus nor UDASOS shows ads.

### Which is updated more often, UCObus or UDASOS?

UCObus ships an update every 4 months, and UDASOS every 3 days. Most recently, UCObus was updated on October 20, 2026 and UDASOS on October 24, 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.*