# 飛んだ先に vs f(x)

The clearest difference is ads: f(x) at none against 飛んだ先に's shown. 飛んだ先に's advantage is update cadence (every 9 days vs monthly) and iOS requirement (11.0 vs 15.0). On price, 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.

飛んだ先に ships an update every 9 days, f(x) monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 飛んだ先に | f(x) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Size | 71 MB | 77 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [takehiro kawada](https://appshunter.io/developer/1572663055) | [Ryo Matsumoto](https://appshunter.io/developer/1725054568) |

## What reviewers say

### 飛んだ先に

[App page](https://appshunter.io/ios/app/id6451300090)

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

**In-app purchases:** none


### f(x)

[App page](https://appshunter.io/ios/app/fx/id6475749250)

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

**In-app purchases:** none


## Frequently asked questions

### Is 飛んだ先に free?

飛んだ先に is free to download, with no in-app purchases.

### Is f(x) free?

f(x) is free to download, with no in-app purchases.

### Do 飛んだ先に or f(x) have ads?

飛んだ先に shows ads; f(x) does not.

### Which is updated more often, 飛んだ先に or f(x)?

飛んだ先に ships an update every 9 days, and f(x) monthly. Most recently, 飛んだ先に was updated on November 3, 2026 and f(x) on November 8, 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.*