# 誓ちゃん vs 3×3Lab Future

The clearest difference is update cadence: 誓ちゃん at every 5 days against 3×3Lab Future's every 10 days. 3×3Lab Future'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.

誓ちゃん ships an update every 5 days, 3×3Lab Future every 10 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 誓ちゃん | 3×3Lab Future |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 86 MB | 63 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [社)中小企業相互扶助協会](https://appshunter.io/developer/1660196626) | [SUNLOFT](https://appshunter.io/developer/463436730) |

## What reviewers say

### 誓ちゃん

[App page](https://appshunter.io/ios/app/id1660196504)

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

**In-app purchases:** none


### 3×3Lab Future

[App page](https://appshunter.io/ios/app/33lab-future/id6756254809)

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

**In-app purchases:** none


## Frequently asked questions

### Is 誓ちゃん free?

誓ちゃん is free to download, with no in-app purchases.

### Is 3×3Lab Future free?

3×3Lab Future is free to download, with no in-app purchases.

### Do 誓ちゃん or 3×3Lab Future have ads?

Neither 誓ちゃん nor 3×3Lab Future shows ads.

### Which is updated more often, 誓ちゃん or 3×3Lab Future?

誓ちゃん ships an update every 5 days, and 3×3Lab Future every 10 days. Most recently, 誓ちゃん was updated on October 16, 2026 and 3×3Lab Future on October 18, 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.*