# ZeRo結螺 vs 寶島飛行 Formosa Flight

The clearest difference is ads: 寶島飛行 Formosa Flight at none against ZeRo結螺's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ZeRo結螺 sells 2 one-off in-app purchases and 寶島飛行 Formosa Flight sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ZeRo結螺 ships an update every 4 days, 寶島飛行 Formosa Flight weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ZeRo結螺 | 寶島飛行 Formosa Flight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Size | 124 MB | 768 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GUOMING YAN](https://appshunter.io/developer/1818313860) | [Jerry Chang](https://appshunter.io/developer/1896487954) |

## What reviewers say

### ZeRo結螺

[App page](https://appshunter.io/ios/app/zero/id6766207474)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解鎖 3 個陀螺格子 | $0.99 | one-time |
| 解鎖 12 個陀螺格子 | $2.99 | one-time |


### 寶島飛行 Formosa Flight

[App page](https://appshunter.io/ios/app/formosa-flight/id6815267226)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 寶島飛行月方案 | $0.99 | per month |
| 寶島飛行年方案 | $9.99 | per year |


## Frequently asked questions

### Is ZeRo結螺 free?

ZeRo結螺 is free to download, with in-app purchases available.

### Is 寶島飛行 Formosa Flight free?

寶島飛行 Formosa Flight is free to download, with in-app purchases available.

### Do ZeRo結螺 or 寶島飛行 Formosa Flight have ads?

ZeRo結螺 shows ads; 寶島飛行 Formosa Flight does not.

### Which is updated more often, ZeRo結螺 or 寶島飛行 Formosa Flight?

ZeRo結螺 ships an update every 4 days, and 寶島飛行 Formosa Flight weekly. Most recently, ZeRo結螺 was updated on October 31, 2026 and 寶島飛行 Formosa Flight 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.*