# 救救这头羊 vs Shape Fever

救救这头羊 and Shape Fever are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

救救这头羊 ships an update every 2 weeks, Shape Fever every 8 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 救救这头羊 | Shape Fever |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 83 MB | 244 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市游梦科技有限公司](https://appshunter.io/developer/1181309447) | [SUPLIFE PTE. LTD.](https://appshunter.io/developer/1866477580) |

## What reviewers say

### 救救这头羊

[App page](https://appshunter.io/ios/app/id6468982698)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shape Fever

[App page](https://appshunter.io/ios/app/shape-fever-block-sort-puzzle/id6797366881)

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

**In-app purchases:** none


## Frequently asked questions

### Is 救救这头羊 free?

救救这头羊 is free to download, with no in-app purchases.

### Is Shape Fever free?

Shape Fever is free to download, with no in-app purchases.

### Do 救救这头羊 or Shape Fever have ads?

Both 救救这头羊 and Shape Fever show ads.

### Which is updated more often, 救救这头羊 or Shape Fever?

救救这头羊 ships an update every 2 weeks, and Shape Fever every 8 days. Most recently, 救救这头羊 was updated on October 7, 2026 and Shape Fever on October 16, 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.*