# 鳥四季の公式アプリ vs TWO【公式】

The clearest difference is iOS requirement: 鳥四季の公式アプリ 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.

鳥四季の公式アプリ ships an update every 23 months, TWO【公式】 every 38 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 鳥四季の公式アプリ | TWO【公式】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 23 months** | Every 38 months |
| Size | 20 MB | 34 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [DAISUKE HIGASHINO](https://appshunter.io/developer/1492843409) | [TAIKI KOIZUMI](https://appshunter.io/developer/1569870683) |

## What reviewers say

### 鳥四季の公式アプリ

[App page](https://appshunter.io/ios/app/id1492843410)

**In-app purchases:** none


### TWO【公式】

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

**In-app purchases:** none


## Frequently asked questions

### Is 鳥四季の公式アプリ free?

鳥四季の公式アプリ 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 鳥四季の公式アプリ or TWO【公式】 have ads?

Neither 鳥四季の公式アプリ nor TWO【公式】 shows ads.

### Which is updated more often, 鳥四季の公式アプリ or TWO【公式】?

鳥四季の公式アプリ ships an update every 23 months, and TWO【公式】 every 38 months. Most recently, 鳥四季の公式アプリ was updated on October 10, 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.*