# Solution 01 vs 智好斗

The clearest difference is update cadence: 智好斗 at fortnightly against Solution 01's every 5 weeks. 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.

Solution 01 ships an update every 5 weeks, 智好斗 fortnightly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Solution 01 | 智好斗 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 12 MB | 65 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [A.T.S](https://appshunter.io/developer/554991077) | [Zero Carbon Action Association Limited](https://appshunter.io/developer/1871137031) |

## What reviewers say

### Solution 01

[App page](https://appshunter.io/ios/app/solution-01/id1512936446)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智好斗

[App page](https://appshunter.io/ios/app/id6758141854)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solution 01 free?

Solution 01 is free to download, with no in-app purchases.

### Is 智好斗 free?

智好斗 is free to download, with no in-app purchases.

### Do Solution 01 or 智好斗 have ads?

Neither Solution 01 nor 智好斗 shows ads.

### Which is updated more often, Solution 01 or 智好斗?

Solution 01 ships an update every 5 weeks, and 智好斗 fortnightly. Most recently, Solution 01 was updated on October 4, 2026 and 智好斗 on October 10, 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.*