Comparison

太乙神數 vs EHangOS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

太乙神數

Features
Read full description

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

About

EHangOS

Features
Read full description

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

太乙神數4 screens
EHangOS4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
太乙神數 versus EHangOS: the parameters behind the verdict, then further details
Parameter太乙神數EHangOS
Price$39.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size10 MB66 MB
Age rating17+17+
Developer力千 肖Ehang, Inc.

In-app purchases

None

太乙神數

No in-app purchases

None

EHangOS

No in-app purchases

Questions

Is 太乙神數 free?
太乙神數 costs $39.99, with no in-app purchases.
Is EHangOS free?
EHangOS is free to download, with no in-app purchases.
Do 太乙神數 or EHangOS have ads?
Neither 太乙神數 nor EHangOS shows ads.
Which is updated more often, 太乙神數 or EHangOS?
太乙神數 ships an update every 4 months, and EHangOS every 2 weeks. Most recently, 太乙神數 was updated on October 30, 2026 and EHangOS on October 31, 2026.

Other comparisons