# Quiz Oss vs BLSD School

The clearest difference is update cadence: BLSD School at every 2 months against Quiz Oss's every 5 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.

Quiz Oss ships an update every 5 months, BLSD School every 2 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Quiz Oss | BLSD School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 73 MB | 58 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Luca Baron](https://appshunter.io/developer/1607768885) | [Mario Perricone](https://appshunter.io/developer/1523501305) |

## What reviewers say

### Quiz Oss

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

**Features:** macOS Compatibility

**In-app purchases:** none


### BLSD School

[App page](https://appshunter.io/ios/app/blsd-school/id1636476012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quiz Oss free?

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

### Is BLSD School free?

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

### Do Quiz Oss or BLSD School have ads?

Neither Quiz Oss nor BLSD School shows ads.

### Which is updated more often, Quiz Oss or BLSD School?

Quiz Oss ships an update every 5 months, and BLSD School every 2 months. Most recently, Quiz Oss was updated on October 5, 2026 and BLSD School on October 15, 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.*