星园 vs Rhomb transform
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
星园
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星园APP——LoMir智能物流园区园区管理协同平台 产品特点： 【任务管理】：实时查看库房月台车辆作业任务，运营更高效 【封签拍照】：封签拍照，证据留存，管理更精细 【月台看板】：实时查看月台占用情况，分配更合理
Rhomb transform
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There are many ways to calculate the area of a diamond, which is often a vexing problem. Rhomb transform is an app that can use different methods to calculate the area of a diamond. You only need to enter known values to calculate it, including height, diagonal length, inscribed circle, etc.!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 星园 | Rhomb transform |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 52 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京京邦达贸易有限公司 | MUMTAZ FEEDS & ALLIED INDUSTRIES PRIVATE LIMITED |
In-app purchases
星园
No in-app purchases
Rhomb transform
No in-app purchases
