# VSimulator vs ZenFuri_Ruby on All Japanese

The clearest difference is in-app purchases: VSimulator at none against ZenFuri_Ruby on All Japanese's 3. VSimulator also leads on ads (none vs shown). ZenFuri_Ruby on All Japanese's advantage is update cadence (fortnightly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ZenFuri_Ruby on All Japanese sells 3 in-app purchases, starting at $1.99 per month. VSimulator asks for nothing beyond the download.

VSimulator ships an update every 6 weeks, ZenFuri_Ruby on All Japanese fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | VSimulator | ZenFuri_Ruby on All Japanese |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 108 MB | 49 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasushi Nakano](https://appshunter.io/developer/1601764151) | [Koji Watanabe](https://appshunter.io/developer/1332653587) |

## What reviewers say

### VSimulator

[App page](https://appshunter.io/ios/app/vsimulator/id1601764149)

**In-app purchases:** none


### ZenFuri_Ruby on All Japanese

[App page](https://appshunter.io/ios/app/zenfuri-ruby-on-all-japanese/id6738380560)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Subscription | $1.99 | per month |
| Ad-Free Subscription | $12.99 | per year |
| Donate | $4.99 | one-time |


## Frequently asked questions

### Is VSimulator free?

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

### Is ZenFuri_Ruby on All Japanese free?

ZenFuri_Ruby on All Japanese is free to download, with in-app purchases available.

### Do VSimulator or ZenFuri_Ruby on All Japanese have ads?

ZenFuri_Ruby on All Japanese shows ads; VSimulator does not.

### Which is updated more often, VSimulator or ZenFuri_Ruby on All Japanese?

VSimulator ships an update every 6 weeks, and ZenFuri_Ruby on All Japanese fortnightly. Most recently, VSimulator was updated on October 25, 2026 and ZenFuri_Ruby on All Japanese on October 25, 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.*