# VIBO DIFFERENZIA vs Quiz Oss

The clearest difference is update cadence: Quiz Oss at every 5 months against VIBO DIFFERENZIA's every 17 months. VIBO DIFFERENZIA's advantage is iOS requirement (12.0.0 vs 15.6). 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.

VIBO DIFFERENZIA ships an update every 17 months, Quiz Oss every 5 months. The most recent releases landed on October 27, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | VIBO DIFFERENZIA | Quiz Oss |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 77 MB | 73 MB |
| Requires iOS | **12.0.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [GREENEXT TECHNOLOGIES SPA](https://appshunter.io/developer/1618242301) | [Luca Baron](https://appshunter.io/developer/1607768885) |

## What reviewers say

### VIBO DIFFERENZIA

[App page](https://appshunter.io/ios/app/vibo-differenzia/id1542339184)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quiz Oss

[App page](https://appshunter.io/ios/app/quiz-oss/id1614747783)

Prepare for the OSS (Operatore Socio Sanitario) exam with comprehensive educational resources and interactive quizzes. This app offers accurate study material and challenging questions to help you consolidate knowledge and master new topics.

**Highlights:** OSS exam preparation, Educational resources, Interactive quizzes, Accurate study material, Topic consolidation, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIBO DIFFERENZIA free?

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

### Is Quiz Oss free?

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

### Do VIBO DIFFERENZIA or Quiz Oss have ads?

Neither VIBO DIFFERENZIA nor Quiz Oss shows ads.

### Which is updated more often, VIBO DIFFERENZIA or Quiz Oss?

VIBO DIFFERENZIA ships an update every 17 months, and Quiz Oss every 5 months. Most recently, VIBO DIFFERENZIA was updated on October 27, 2026 and Quiz Oss on November 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.*