# フォーカス・ボヤージュ vs Deep Dive

The clearest difference is update cadence: Deep Dive at every 5 days against フォーカス・ボヤージュ's every 3 weeks. 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.

フォーカス・ボヤージュ ships an update every 3 weeks, Deep Dive every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | フォーカス・ボヤージュ | Deep Dive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 71 MB | 34 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tatsuya oosaki](https://appshunter.io/developer/6771771720) | [YUTO DOI](https://appshunter.io/developer/6792298513) |

## What reviewers say

### フォーカス・ボヤージュ

[App page](https://appshunter.io/ios/app/id6771771718)

**In-app purchases:** none


### Deep Dive

[App page](https://appshunter.io/ios/app/deep-dive/id6794658401)

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

**In-app purchases:** none


## Frequently asked questions

### Is フォーカス・ボヤージュ free?

フォーカス・ボヤージュ is free to download, with no in-app purchases.

### Is Deep Dive free?

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

### Do フォーカス・ボヤージュ or Deep Dive have ads?

Neither フォーカス・ボヤージュ nor Deep Dive shows ads.

### Which is updated more often, フォーカス・ボヤージュ or Deep Dive?

フォーカス・ボヤージュ ships an update every 3 weeks, and Deep Dive every 5 days. Most recently, フォーカス・ボヤージュ was updated on October 31, 2026 and Deep Dive on November 6, 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.*