Comparison

思联三维看图 vs BIMKK

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

Head to head
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/

About

BIMKK

Features
Read full description

【Introduction】 BIMKK is a BIM application software platform that requires no plugins. It integrates functions such as viewing BIM models and CAD drawings, annotating models and drawings, and managing various project files. Designed for individuals or teams, it serves as both a BIM viewer and a shared network drive for members. The basic version is free and ad-free. BIMKK is the “Office” of the construction industry, enabling both professionals and non-professionals to conveniently store, view, and use BIM models and CAD drawings in formats such as RVT, IFC, DWG, and DXF. BIMKK supports multiple application terminals, including PC clients, mobile apps, WeChat Mini Programs, and web browsers. It supports over 100 file types, including BIM, CAD, Office, PDF, mind maps, flowcharts, images, and audio/video. The BIMKK cloud drive places no limit on the number of projects you can create, allowing corporate or project team members to easily collaborate using BIM and related files. It can be applied to various stages of engineering projects, such as design, construction, decoration, and operations & maintenance, and is suitable for multiple disciplines, including architecture, structure, interior decoration, water supply & drainage, HVAC, electrical engineering, roads and bridges, landscaping, and municipal engineering. 【Key Features】 1. File Viewing
BIMKK supports online viewing of various BIM models, CAD drawings, and engineering files. Through BIMKK, you can directly open and view drawings received via WeChat, DingTalk, or WeCom, as well as models, drawings, and engineering files of different versions stored locally on your phone or computer. 2. Browsing & Interaction
It provides powerful browsing and interaction functions for BIM models and CAD drawings. You can view the external and internal structures of models from multiple angles and in an all-around way. It allows you to view various BIM model properties, such as attribute information, material colors, measured dimensions, bounding boxes, area, volume, and weight. It offers a variety of interactive viewing functions, including view control, sectioning, structure tree, measurement, dragging, panning, zooming, rotating, and roaming. 3. Model Annotation
You can add annotations and comments to BIM models and CAD drawings. It supports multiple annotation methods, including photos, documents, voice, video, and text, which can be shared with friends for collaborative work. 4. Drawing & Model Management
You can upload files to the cloud and categorize uploaded BIM models, CAD drawings, and various engineering files using folders. This enables file backup, sharing, lightweight conversion, and anytime/anywhere previewing across different devices. 5. Collaborative Viewing
Supports multi-person online communication with real-time synchronization of models and drawings, achieving instant communication and shared management based on BIM models and CAD drawings to improve communication efficiency. 6. Cloud Sync
One-click cloud synchronization storage for BIM models and CAD drawings. Sync your work progress anytime, anywhere on your mobile phone, tablet, or computer. 7. Easy Sharing
Files can be easily shared with configurable permissions. It supports social tools like WeChat and QQ, removing barriers to work communication. 8. Cloud Drive Space
Supports creating multiple projects in the space, expanding project storage, and adding personnel. It supports adding project members, tracking upload logs, and controlling member usage permissions. 9. 100+ File Formats
Supports previewing common files like Office/PDF, making it convenient and practical. Supported preview formats also include: * Documents: doc/docx/ppt/pptx/csv/wps/pdf * Spreadsheets: xls/xlsx/xlsm * Images: jpg/jpeg/png/gif/bmp/ico/jfif/webp * Audio/Video: mp3/wav/mp4/flv * Archives: zip/rar/jar/tar * Mind Maps: Xmind, etc. 【Contact Us】
 Email: contact@tcbim.com

Screenshots

思联三维看图4 screens
BIMKK3 screens

Verdict

The call

The clearest difference is update cadence: BIMKK at every 3 weeks against 思联三维看图's every 2 months. 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. 思联三维看图 sells 28 in-app purchases, starting at $0.99 per month and BIMKK sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

思联三维看图 ships an update every 2 months, BIMKK every 3 weeks. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
思联三维看图 versus BIMKK: the parameters behind the verdict, then further details
Parameter思联三维看图BIMKK
PriceFreeFree
Rating3.2 (5 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size110 MB32 MB
Age rating4+4+
DeveloperNanjing Wiss Software Co., Ltd.北京乘今科技有限公司

In-app purchases

28 purchases

思联三维看图

Subscriptions13
  • 基础看图首购&连续包月$0.991 Month
  • 新用户首购$0.991 Month
  • 基础看图$0.991 Month
Show 10 more
  • 基础看图【连续包月】$0.991 Month
  • 连续包月$3.991 Month
  • 连续包季3 Months trial$12.993 Months
  • 半年卡7 Days trial$19.996 Months
  • 5G空间连续包年服务1 Year trial$24.991 Year
  • 50G存储空间连续包年服务$39.991 Year
  • 10G空间连续包年服务1 Year trial$39.991 Year
  • 100G空间连续包年服务$69.991 Year
  • 20G空间连续包年服务$69.991 Year
  • 200G空间连续包年服务$99.991 Year
One-time15
  • 一日VIP$0.99
  • 基础看图$1.99
  • 季度VIP$9.99
Show 12 more
  • 一年VIP$19.99
  • 特惠一年卡$24.99
  • 一年VIP$29.99
  • 10G存储空间$29.99
  • 5G存储空间$49.99
  • 两年VIP,再赠送一年$59.99
  • 20G存储空间$59.99
  • 10G存储空间$79.99
  • 3人团一年VIP$79.99
  • 5人团$129.99
  • 20G存储空间$149.99
  • 10人团$249.99
7 purchases

BIMKK

One-time7
  • Monthly Plan$19.90
  • 5GB Plan$66.00
  • 10GB Plan$99.00
Show 4 more
  • Annual Plan$99.00
  • 20GB Plan$169.00
  • 3‑Year Plan$199.00
  • 100GB Plan$869.00

Questions

Is 思联三维看图 free?
思联三维看图 is free to download, with in-app purchases available.
Is BIMKK free?
BIMKK is free to download, with in-app purchases available.
Do 思联三维看图 or BIMKK have ads?
Neither 思联三维看图 nor BIMKK shows ads.
Which is updated more often, 思联三维看图 or BIMKK?
思联三维看图 ships an update every 2 months, and BIMKK every 3 weeks. Most recently, 思联三维看图 was updated on September 10, 2026 and BIMKK on September 20, 2026.

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