润河奇门 vs Curtain Fabric Calc 2026
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
润河奇门
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世界奇门遁甲现代应用预测协会会长，长三角易学联盟常务副主席，前上海易经研究会会长，65代天师嫡传弟子罗融。《奇门易堂》专用奇门排盘软件。
Curtain Fabric Calc 2026
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This is a standalone offline utility. It does not require login, network access, or any user data collection. All curtain measurements, budgets, and lists are stored locally on the user's device only.
Screenshots
Verdict
The clearest difference is price: Curtain Fabric Calc 2026 at $0.29 against 润河奇门's $20.99. 润河奇门's advantage is iOS requirement (11.0 vs 15.6). On update cadence, 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
润河奇门 costs $20.99 and Curtain Fabric Calc 2026 $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.
润河奇门 ships an update every 6 weeks, Curtain Fabric Calc 2026 every 3 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | 润河奇门 | Curtain Fabric Calc 2026 |
|---|---|---|
| Price | $20.99 | $0.29 — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 45 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 春原 陆 | Nanjing Yunxiaochuang Technology Co., Ltd |
In-app purchases
润河奇门
No in-app purchases
Curtain Fabric Calc 2026
No in-app purchases
