Comparison

ZK助手 vs 思联三维看图

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

Head to head
About

ZK助手

This app offers precise timing tools for various needs, including manual time adjustments and countdowns. It features visual and auditory alerts, customizable skins, and a dedicated alarm function for timely reminders.

Highlights
  • Precise time source selection (Beijing/System)
  • Manual time adjustment (seconds, milliseconds)
  • Millisecond highlighting and display toggle
  • Countdown mode with smart interval detection
  • Auditory countdown alerts
  • Customizable skins (solid & colorful)
  • Dedicated alarm function for reminders
Features
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功能支持: 一、专业的时间工具: 1.精准时间源,可以自由选择北京时间或者系统时间; 2.支持手动进行时间秒,毫秒进行调整,适用于操作提前; 3.支持毫秒高亮,视觉差让你更容易捕捉时间变化; 4.支持毫秒位显示/隐藏切换,如果你觉得眼花,那就隐藏吧; 5.支持倒计时模式,智能判断下个整点或者半点,为你开启倒计时模式; 6.音律计时,如果你不想看,那就用听的吧,倒数时刻为你声音播报,真是方便; 7.强大的皮肤功能:纯色皮肤+炫彩皮肤,总有一款适合你; 二、为ZK用户量身打造闹钟功能,定时提醒,活动不错过;

About

思联三维看图

View and share 3D models and 2D drawings on your mobile device without needing CAD software. Offers features like 3D measurement, model decomposition, and cross-platform data synchronization for collaborative projects.

Highlights
  • Lightweight 3D model browsing
  • Supports multiple 3D and 2D file formats
  • Online 3D model format conversion
  • Encrypted sharing with time limits
  • Project collaborative office features
  • Cross-platform data synchronization
Features
Read full description

Silian 3D Viewer is a light-weight mobile phone for viewing drawings, sharing drawings, and team collaboration. It supports 3D visualization functions such as online 3D browsing of 3D drawings, 3D measurement, and 3D model decomposition. Support mobile APP, tablet, applet, web terminal, PC terminal and various application terminal data sharing, and realize drawing on the whole platform. special function: 1. Lightweight 3D model browsing: No need to install CAD software, you can quickly browse 3D models such as JT, UG, CATIA, Pro/E, STEP, etc. on your mobile phone, support 3D model assembly structure viewing, 3D measurement, 3D part manipulation, 3D model decomposition, 3D view saving, Add annotations and other 3d visualization features. 2. Supports 3d models in multiple formats: Office(*.doc;*.docx;*.xsl;*.xslx;*.ppt;*.pptx); PDF(*.pdf); 3D model in CATIA V5 (*CATPart;*.CATProduct) format; IGES(*.igs; *.iges) format 3D model; JT(*.jt) format 3D model; STEP(*.stp ;*.step) format 3D model; Parametric (*.prt;*.prt.*;*.asm;*.asm.*) format 3D model; SolidWorks (*.sldprt;*.sldasm) format 3D model; 3DMXL (*.3dmxl) format 3D model; 3D model in UG/NX(*.prt) format; 3D model in WisViewer/WisMockup (*.lite) format; 3D model in compressed package (*.zip) format. 3. Support 3D model online format conversion: Support mainstream 3D model format conversion, such as mutual conversion between NX, Proe, Catia, SolidWorks, IGES formats. 4. Browsing 2D drawings: You can view DWG, DXF files, browse dwg, dxf files on your mobile phone. 5. Encrypted sharing, small program code Encrypted sharing: You can set a limited time limit for the sharing link of the shared file, set the extraction code of the file, and make the sharing more secure. Share applet code: Generate the applet code of the model, scan it on WeChat on your mobile phone, and you can browse the model. 6. Mobile phone to view 3D drawings more conveniently: For the 3D drawings received in WeChat, QQ and DingTalk, you can view the 3D drawings by opening the association. 7. Support to set the display precision of 3D model: The display precision of the model can be set according to the size of the model, low, medium and high precision. 8. Project collaborative office: Support the creation of internal projects, share files in projects among members, and support multi-person and multi-terminal online real-time editing of documents. 9. Support a variety of application terminals: It supports the use of mobile APP, tablet, WeChat applet, web page and PC, realizes multi-terminal data synchronization, meets the needs of engineers to view 3D models in various scenarios, and meets the needs of users to view 3D models on all platforms. 【contact us】 Customer service phone: 400-0306-871 18005183173 (same as WeChat) Customer Service QQ: 3548443184 Company official website: https://www.wis3d.com Terms of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ZK助手3 screens
思联三维看图4 screens

Verdict

The call

The clearest difference is review sentiment: ZK助手 at 96% against 思联三维看图's 0%. ZK助手 also leads on rating (4.8 vs 3.7) and update cadence (every 2 weeks vs every 2 months). 思联三维看图's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15). On price, in-app purchases, monetization model 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. ZK助手 sells 3 one-off in-app purchases and 思联三维看图 sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ZK助手 holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: ZK助手 has 108 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 96% of ZK助手's written reviews are positive against 0% of 思联三维看图's.

UpkeepUpdate frequency

ZK助手 ships an update every 2 weeks, 思联三维看图 every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
ZK助手 versus 思联三维看图: the parameters behind the verdict, then further details
ParameterZK助手思联三维看图
PriceFreeFree
Rating4.8 (108 ratings) — better3.7 (7 ratings)
Positive reviews96.2% of reviews — better0.0% of reviews
Number of ratings108 — better7
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1513.0 — better
Further details — not scored
Size79 MB110 MB
Age rating4+4+
Developer文雪 程Nanjing Wiss Software Co., Ltd.

Customer experience

ZK助手

All ratings108 ratings
Positive94.4%
Neutral1.9%
Negative3.7%
Written reviews53 reviews
Positive96.2%
Neutral1.9%
Negative1.9%

思联三维看图

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

ZK助手

Reported bugs

3 issues
  • Picture in Picture function is not working for ios 14.8.1
  • Phone gets hot with Dynamic Island feature
  • No calibration available

Requested features

3 requests
  • Add virtual location function
  • Add calibration function
  • Improve Picture in Picture for older iOS versions

思联三维看图

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

ZK助手

One-time3
  • 请作者喝可乐$0.99
  • 给作者加鸡腿$0.99
  • 支付¥12移除广告$1.99
10 purchases

思联三维看图

Subscriptions5
  • 连续包月$3.991 Month
  • 半年卡7 Days trial$19.996 Months
  • 50G存储空间连续包年服务$39.991 Year
Show 2 more
  • 100G空间连续包年服务$69.991 Year
  • 200G空间连续包年服务$99.991 Year
One-time5
  • 季度VIP$9.99
  • 一年VIP$29.99
  • 3人团一年VIP$79.99
Show 2 more
  • 5人团$129.99
  • 10人团$249.99

Questions

Is ZK助手 free?
ZK助手 is free to download, with in-app purchases available.
Is 思联三维看图 free?
思联三维看图 is free to download, with in-app purchases available.
Which has better reviews, ZK助手 or 思联三维看图?
ZK助手 is rated higher. ZK助手 averages 4.8 out of 5 from 108 ratings, while 思联三维看图 averages 3.7 from 7 ratings.
Do ZK助手 or 思联三维看图 have ads?
ZK助手 shows ads; 思联三维看图 does not.
Which is updated more often, ZK助手 or 思联三维看图?
ZK助手 ships an update every 2 weeks, and 思联三维看图 every 2 months. Most recently, ZK助手 was updated on November 7, 2026 and 思联三维看图 on November 3, 2026.

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