# APPA Pro vs Científica Bus

The clearest difference is price: Científica Bus at Free against APPA Pro's $12.99. Científica Bus also leads on iOS requirement (13 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Científica Bus is free to download; APPA Pro costs $12.99 up front. 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 21, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | APPA Pro | Científica Bus |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cientifica-bus/id1638781194/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 28 MB | 77 MB |
| Requires iOS | 15.1 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Oswaldo Gomez Perez](https://appshunter.io/developer/1573114808) | [Universidad Cientifica del Sur](https://appshunter.io/developer/1343889963) |

## What reviewers say

### APPA Pro

[App page](https://appshunter.io/ios/app/appa-pro-genera-bibliografias/id1573115016)

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

**In-app purchases:** none


### Científica Bus

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

This app allows users to book seats on university buses, covering five routes with 82 daily itineraries. It simplifies transportation management for students and staff.

**Highlights:** Book bus seats, View bus routes, Manage itineraries, Track bus schedules, University transportation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APPA Pro free?

APPA Pro costs $12.99, with no in-app purchases.

### Is Científica Bus free?

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

### Do APPA Pro or Científica Bus have ads?

Neither APPA Pro nor Científica Bus shows ads.

### Which is updated more often, APPA Pro or Científica Bus?

APPA Pro ships an update every 2 months, and Científica Bus every 2 months. Most recently, APPA Pro was updated on October 21, 2026 and Científica Bus on November 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.*