# SUB ROSA vs TWO【公式】

The clearest difference is iOS requirement: SUB ROSA at 9.0 against TWO【公式】's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SUB ROSA ships an update every 24 months, TWO【公式】 every 38 months. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SUB ROSA | TWO【公式】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 24 months** | Every 38 months |
| Size | 17 MB | 34 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [HIROKATSU MATSUSHIMA](https://appshunter.io/developer/1489141711) | [TAIKI KOIZUMI](https://appshunter.io/developer/1569870683) |

## What reviewers say

### SUB ROSA

[App page](https://appshunter.io/ios/app/sub-rosa/id1489141712)

**In-app purchases:** none


### TWO【公式】

[App page](https://appshunter.io/ios/app/two/id1569870681)

**In-app purchases:** none


## Frequently asked questions

### Is SUB ROSA free?

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

### Is TWO【公式】 free?

TWO【公式】 is free to download, with no in-app purchases.

### Do SUB ROSA or TWO【公式】 have ads?

Neither SUB ROSA nor TWO【公式】 shows ads.

### Which is updated more often, SUB ROSA or TWO【公式】?

SUB ROSA ships an update every 24 months, and TWO【公式】 every 38 months. Most recently, SUB ROSA was updated on October 3, 2026 and TWO【公式】 on September 30, 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.*