Comparison

Viewra 3D vs 3D看图大师

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

Head to head
About

Viewra 3D

Features
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Viewra 3D is a local-first 3D model viewer designed for private and smooth file viewing. No account registration or cloud upload required. Supports a wide range of 3D and CAD/BIM formats, including 3DM, 3DS, 3MF, AMF, BIM, BREP, DAE, FBX, FCStd, GLTF, IFC, IGES, STEP, STL, OBJ, OFF, PLY, and WRL. * Model Tree Show or hide model nodes by hierarchy to focus on specific structures and parts. * Section View Inspect internal structures and hidden components with interactive sectioning. * Exploded View Separate assembly components for a clearer understanding of part relationships. * Screenshot Export Capture the current view and export high-resolution images for sharing or documentation. * Multi-Format Export Export models to STL, PLY, GLB, OFF, 3DM, BIM, and other 3D formats for easier collaboration and data exchange. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

3D看图大师

Features
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【纯国产专业CAD看图工具】 3D看图大师是专为工程师、设计师、销售人员打造的移动端CAD解决方案,无需安装电脑端软件,手机即可快速打开30余种主流3D/2D格式文件,支持90%+模型压缩率,流畅查看复杂模型,让图纸沟通随时随地。 核心功能 全格式兼容:支持STEP/STP/SolidWorks(sldprt)/UG(x_t)/IGES/STL/OBJ/FBX/GLB/GLTF/Rhino(3dm)等20+主流格式,无需转换直接打开 极速加载:自研高效压缩算法,90%以上压缩率,大模型秒开不卡顿,移动网络也能流畅查看 精准测量:支持长度、角度、半径等多维度测量,精度满足工业级需求,适配工程现场核验 3D标注定位:可在模型任意位置添加文字标注、标记问题点,一键分享给团队成员 多人实时协作:支持多人同时查看同一模型,在线聊天沟通,提升跨部门协作效率 零部件管理:系统化管理模型零部件,关联技术文档,方便查阅追溯 多端同步:支持手机/平板/电脑多端同步,随时随地查看图纸 企业级信赖 已服务100+知名企业,提供API接口与私有化部署方案,满足企业级数据安全需求。我们拥有多项自主研发专利技术,核心3D渲染引擎经过百万级用户验证,保障模型显示精度与操作流畅度。 适用场景 工程师:现场施工图纸核验、问题标记反馈 设计师:外出提案展示模型、实时修改标注 销售人员:给客户直观展示产品3D结构 学生:毕业设计图纸查看、学习交流 关于我们 逍遥子(海南)科技有限公司专注于CAD图纸查看与管理解决方案研发,致力于为用户提供高效、安全、便捷的3D模型处理工具。所有数据均存储在中国大陆境内服务器,严格遵守国家数据安全法规。 如有任何问题或建议,欢迎通过以下方式联系我们: 客服电话:13260436163 官方网站:https://www.3dkt.cn 使用条款(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策:https://www.3dkt.cn/privacy.html

Screenshots

Viewra 3D4 screens
3D看图大师4 screens

Verdict

The call

The clearest difference is update cadence: 3D看图大师 at weekly against Viewra 3D's every 4 months. 3D看图大师 also leads on iOS requirement (13.0 vs 18.6). 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. Viewra 3D sells 3 in-app purchases, starting at $2.99 per month and 3D看图大师 sells 8 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Viewra 3D ships an update every 4 months, 3D看图大师 weekly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level
Viewra 3D versus 3D看图大师: the parameters behind the verdict, then further details
ParameterViewra 3D3D看图大师
PriceFreeFree
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS18.613.0 — better
Further details — not scored
Size152 MB85 MB
Age rating4+4+
DeveloperShenzhen Seize Times E-Commerce Co., Ltd.诗勇 康

In-app purchases

3 purchases

Viewra 3D

Subscriptions2
  • Viewra 3D Pro (1 Month)$2.991 Month
  • Viewra 3D Pro (1 Year)$29.991 Year
One-time1
  • Viewra 3D Pro (Lifetime)$79.99
8 purchases

3D看图大师

Subscriptions3
  • 月度高级会员1 Month trial$6.991 Month
  • 半年高级会员6 Months trial$29.996 Months
  • 年度高级会员1 Year trial$39.991 Year
One-time5
  • 5GB空间$29.99
  • 10GB空间$39.99
  • 20GB空间$69.99
Show 2 more
  • 买两年送一年高级会员$89.99
  • 买三年送两年高级会员$129.99

Questions

Is Viewra 3D free?
Viewra 3D is free to download, with in-app purchases available.
Is 3D看图大师 free?
3D看图大师 is free to download, with in-app purchases available.
Do Viewra 3D or 3D看图大师 have ads?
Neither Viewra 3D nor 3D看图大师 shows ads.
Which is updated more often, Viewra 3D or 3D看图大师?
Viewra 3D ships an update every 4 months, and 3D看图大师 weekly. Most recently, Viewra 3D was updated on October 12, 2026 and 3D看图大师 on October 9, 2026.

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