# 星园 vs Rhomb transform

The clearest difference is update cadence: Rhomb transform at every 10 days against 星园's every 6 weeks. 星园's advantage is iOS requirement (12.0 vs 14.0). 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.

星园 ships an update every 6 weeks, Rhomb transform every 10 days. The most recent releases landed on August 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 星园 | Rhomb transform |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 52 MB | 32 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京京邦达贸易有限公司](https://appshunter.io/developer/1176454201) | [MUMTAZ FEEDS & ALLIED INDUSTRIES PRIVATE LIMITED](https://appshunter.io/developer/1731099409) |

## What reviewers say

### 星园

[App page](https://appshunter.io/ios/app/id1541813992)

**In-app purchases:** none


### Rhomb transform

[App page](https://appshunter.io/ios/app/rhomb-transform/id6476389933)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 星园 free?

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

### Is Rhomb transform free?

Rhomb transform is free to download, with no in-app purchases.

### Do 星园 or Rhomb transform have ads?

Neither 星园 nor Rhomb transform shows ads.

### Which is updated more often, 星园 or Rhomb transform?

星园 ships an update every 6 weeks, and Rhomb transform every 10 days. Most recently, 星园 was updated on August 15, 2026 and Rhomb transform on September 9, 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.*