太乙神數 vs EHangOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
太乙神數
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其中參考多種传世太乙神數典籍,并通过優化天文算法,使得年份可上推至公元前4715年,後推至公元9000年,古代時期年份皆匹配年號,便於參考太乙局運卦象研究古代歷史。以下簡述軟件的功能與特點: 一、太乙格局 實現主、客、定三局中,掩、囚、擊、迫、格、對、關、挾,及四郭固、四郭杜等格局的實時推演; 各局門具將發判定; 主、客、定算的數理, 陰陽、三才、五音等。 二、太乙立成 匯集《術數匯考》及《武經總要》陰陽七十二局釋義。 三、太乙占法 匯整太乙典籍中的占法,分四類:國政,兵法,雜占,擇日,包括太乙七術古法。 四、太乙大運 包括四計歲、月、日、時的十二大運,以及對應卦象,包含《統宗寶鑑》的運、卦釋辭。 五、太乙軌運 推大遊與小遊卦象,以推歷數。 六、太乙之限 推定陽九、百六,及水旱九曆。 七、三基五福、天乙四神 明分野吉凶。 八、太乙十精 推定太乙十精以占雲氣之變。 九、太乙貴神 推逐年貴神以明歲運。 十、存案功能 占案皆可以存檔,以便驗證。 十一、支持繁簡中文 十二、支持黑夜模式
EHangOS
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EHangOS is an integrated mobile client for cloud PCs, private NAS management, photo backup, file management, and AI assistance. It allows users to securely access remote desktops, manage private storage, automatically back up photos, and use intelligent assistant features from an iPhone or iPad.
Screenshots
Verdict
The clearest difference is price: EHangOS at Free against 太乙神數's $39.99. EHangOS also leads on update cadence (every 2 weeks vs every 4 months). 太乙神數's advantage is iOS requirement (15.0 vs 17.0). On 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
EHangOS is free to download; 太乙神數 costs $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.
太乙神數 ships an update every 4 months, EHangOS every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | 太乙神數 | EHangOS |
|---|---|---|
| Price | $39.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 66 MB |
| Age rating | 17+ | 17+ |
| Developer | 力千 肖 | Ehang, Inc. |
In-app purchases
太乙神數
No in-app purchases
EHangOS
No in-app purchases









