Comparison

IWOS vs 设备医生

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

Head to head
About

IWOS

Features
Read full description

Distribution Overhead Line Monitoring & Analytics Fault Detection, AI-enabled Preventive Grid Analytics Consisting of overhead line sensor, concentrator and analytics platform, the InHand Wireless Overhead Line System (IWOS) helps utilities detect & locate faults, reduce power outage, and move from reactive to preventive maintenance. The IWOS is field proven by more than 75,000 line sensors installations by 2018. Leveraging big data analytics and artificial intelligence, the IWOS has accumulated more than 25 million waveform data of line events and successfully detected more than 32,000 faults including ground faults, short circuit faults, inrush current, lightning, and more.

About

设备医生

Features
Read full description

设备医生是一款由国联股份整合设备行业知识资源,为行业从业者、技术工程师、企业负责人打造的在设备行业服务平台,旨在帮助行业用户提升专业技能,丰富行业知识,加强行业问题解决能力的服务平台。为用户提供了微课视频、问卷调研、专栏订阅号、行业文库这一系列特色产品功能,帮助用户提升专业技能,丰富行业知识,加强行业问题解决能力,增强创新意识,改善经营管理,提高设备综合利用率。

Screenshots

IWOS4 screens
设备医生4 screens

Verdict

The call

The clearest difference is update cadence: 设备医生 at every 2 months against IWOS's every 3 months. 设备医生 also leads on 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IWOS ships an update every 3 months, 设备医生 every 2 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 4 level
IWOS versus 设备医生: the parameters behind the verdict, then further details
ParameterIWOS设备医生
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size42 MB67 MB
Age rating4+17+
DeveloperBeijing Inhand Networks Technology co.,Ltd.北京国联视讯信息技术股份有限公司

In-app purchases

None

IWOS

No in-app purchases

None

设备医生

No in-app purchases

Questions

Is IWOS free?
IWOS is free to download, with no in-app purchases.
Is 设备医生 free?
设备医生 is free to download, with no in-app purchases.
Do IWOS or 设备医生 have ads?
Neither IWOS nor 设备医生 shows ads.
Which is updated more often, IWOS or 设备医生?
IWOS ships an update every 3 months, and 设备医生 every 2 months. Most recently, IWOS was updated on November 3, 2026 and 设备医生 on November 3, 2026.

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