# USILMED vs Científica Bus

The clearest difference is update cadence: USILMED at every 6 days against Científica Bus's every 2 months. USILMED also leads on iOS requirement (8.0 vs 13). 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.

USILMED ships an update every 6 days, Científica Bus every 2 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | USILMED | Científica Bus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 17 MB | 77 MB |
| Requires iOS | **8.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [UNIVERSIDAD SAN IGNACIO DE LOYOLA S.R.L.](https://appshunter.io/developer/640368432) | [Universidad Cientifica del Sur](https://appshunter.io/developer/1343889963) |

## What reviewers say

### USILMED

[App page](https://appshunter.io/ios/app/usilmed/id1223813568)

**Features:** macOS Compatibility

**In-app purchases:** none


### Científica Bus

[App page](https://appshunter.io/ios/app/cientifica-bus/id1638781194)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USILMED free?

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

### Is Científica Bus free?

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

### Do USILMED or Científica Bus have ads?

Neither USILMED nor Científica Bus shows ads.

### Which is updated more often, USILMED or Científica Bus?

USILMED ships an update every 6 days, and Científica Bus every 2 months. Most recently, USILMED was updated on October 2, 2026 and Científica Bus on October 3, 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.*