# Folio vs Function Quiz

The clearest difference is in-app purchases: Function Quiz at none against Folio's 1. Function Quiz also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Folio sells 1 in-app purchase, starting at $0.99 per month. Function Quiz asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. Both last shipped on September 28, 2026.

## The numbers

| Metric | Folio | Function Quiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Size | 50 MB | 36 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yasuhiro kojima](https://appshunter.io/developer/1244729145) | [Natsuhiro Suzuki](https://appshunter.io/developer/1847216656) |

## What reviewers say

### Folio

[App page](https://appshunter.io/ios/app/folio/id6444100460)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（1ヶ月） | $0.99 | per month |


### Function Quiz

[App page](https://appshunter.io/ios/app/function-quiz/id6754361379)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Folio free?

Folio is free to download, with in-app purchases available.

### Is Function Quiz free?

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

### Do Folio or Function Quiz have ads?

Both Folio and Function Quiz show ads.

### Which is updated more often, Folio or Function Quiz?

Folio ships an update daily, and Function Quiz daily. Most recently, Folio was updated on September 28, 2026 and Function Quiz on September 28, 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.*