# ZeRo結螺 vs CharSpin

The clearest difference is ads: CharSpin at none against ZeRo結螺's shown. ZeRo結螺's advantage is iOS requirement (15.0 vs 18.0). 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 CharSpin sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ZeRo結螺 ships an update every 4 days, CharSpin every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | ZeRo結螺 | CharSpin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 124 MB | 50 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [GUOMING YAN](https://appshunter.io/developer/1818313860) | [Nan-Kuang Lee](https://appshunter.io/developer/6779264786) |

## 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 |


### CharSpin

[App page](https://appshunter.io/ios/app/charspin/id6820187703)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Launch Set | $0.99 | one-time |
| Valkyrie & Wolf | $0.99 | one-time |
| S1 Pass | $4.99 | one-time |


## Frequently asked questions

### Is ZeRo結螺 free?

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

### Is CharSpin free?

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

### Do ZeRo結螺 or CharSpin have ads?

ZeRo結螺 shows ads; CharSpin does not.

### Which is updated more often, ZeRo結螺 or CharSpin?

ZeRo結螺 ships an update every 4 days, and CharSpin every 5 days. Most recently, ZeRo結螺 was updated on October 31, 2026 and CharSpin 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.*