# F vs ナゾヒロバ

The clearest difference is update cadence: ナゾヒロバ at daily against F's every 8 days. F's advantage is iOS requirement (13.0 vs 15.0). 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.

F ships an update every 8 days, ナゾヒロバ daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | F | ナゾヒロバ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Size | 72 MB | 68 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社セカンドステップ](https://appshunter.io/developer/1758568307) | [MORIO KITAHARA](https://appshunter.io/developer/1856785912) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-vorite/id6753685651)

**Features:** macOS Compatibility

**In-app purchases:** none


### ナゾヒロバ

[App page](https://appshunter.io/ios/app/and/id6755862470)

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

**In-app purchases:** none


## Frequently asked questions

### Is F free?

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

### Is ナゾヒロバ free?

ナゾヒロバ is free to download, with no in-app purchases.

### Do F or ナゾヒロバ have ads?

Neither F nor ナゾヒロバ shows ads.

### Which is updated more often, F or ナゾヒロバ?

F ships an update every 8 days, and ナゾヒロバ daily. Most recently, F was updated on October 25, 2026 and ナゾヒロバ on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*