# TOKYO FAB vs もしもBOX

The clearest difference is in-app purchases: TOKYO FAB at none against もしもBOX's 3. TOKYO FAB also leads on iOS requirement (15.6 vs 18.0). もしもBOX's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. もしもBOX sells 3 in-app purchases, starting at $1.99 per month. TOKYO FAB asks for nothing beyond the download.

TOKYO FAB ships an update every 3 months, もしもBOX every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TOKYO FAB | もしもBOX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 80 MB | 25 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ハッピー商店](https://appshunter.io/developer/1709028149) | [Zen Itakura](https://appshunter.io/developer/1872577729) |

## What reviewers say

### TOKYO FAB

[App page](https://appshunter.io/ios/app/tokyo-fab/id6467688754)

**Features:** Apple Wallet

**In-app purchases:** none


### もしもBOX

[App page](https://appshunter.io/ios/app/box/id6794371660)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| もしもBOXプラス（月額） | $1.99 | per month |
| もしもBOXプラス（年額） | $19.99 | per year |
| もしもBOXプラス（買い切り） | $59.99 | one-time |


## Frequently asked questions

### Is TOKYO FAB free?

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

### Is もしもBOX free?

もしもBOX is free to download, with in-app purchases available.

### Do TOKYO FAB or もしもBOX have ads?

Neither TOKYO FAB nor もしもBOX shows ads.

### Which is updated more often, TOKYO FAB or もしもBOX?

TOKYO FAB ships an update every 3 months, and もしもBOX every 6 weeks. Most recently, TOKYO FAB was updated on November 3, 2026 and もしもBOX on October 31, 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.*