# Fácil PRO vs OLI

The clearest difference is update cadence: OLI at every 9 days against Fácil PRO's every 3 weeks. Fácil PRO's advantage is iOS requirement (11.0 vs 15.1). 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.

Fácil PRO ships an update every 3 weeks, OLI every 9 days. The most recent releases landed on September 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fácil PRO | OLI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 35 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gamarra Tecnologia e Comercio](https://appshunter.io/developer/1777065864) | [PecLub](https://appshunter.io/developer/1697013566) |

## What reviewers say

### Fácil PRO

[App page](https://appshunter.io/ios/app/facil-pro/id1577882078)

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

**In-app purchases:** none


### OLI

[App page](https://appshunter.io/ios/app/oli/id6451156427)

This app provides a comprehensive video and text database for preventive maintenance of automatic vehicle transmissions. It guides technicians through fluid changes, filter replacements, and additive applications, ensuring efficiency and confidence in their work.

**Highlights:** Video and text database for maintenance procedures, Fluid change guidance by manufacturer, model, and year, Fluid and additive recommendations, Filter and oil pan indication, Maintenance interval and service time estimates, Step-by-step video tutorials

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fácil PRO free?

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

### Is OLI free?

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

### Do Fácil PRO or OLI have ads?

Neither Fácil PRO nor OLI shows ads.

### Which is updated more often, Fácil PRO or OLI?

Fácil PRO ships an update every 3 weeks, and OLI every 9 days. Most recently, Fácil PRO was updated on September 17, 2026 and OLI on October 7, 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.*