SolidInsight vs Three
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SolidInsight
View and collaborate on 2D and 3D CAD files on your mobile device without needing expensive desktop software. Measure designs, access properties, and share feedback instantly.
- Supports major 2D/3D CAD formats
- View models and drawings on mobile
- Measure design dimensions
- Access design properties
- Markup and share comments
- Isolate/hide components
- Browse assembly tree
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SolidInsight is a proven professional CAD collaboration application. It supports all the major 3D and 2D CAD formats, including SOLIDWORKS, CREO / PRO-E, UG / NX, CATIA, Solid Edge, Inventor, AutoCAD and many more. SolidInsight on your phones or tablets assists you to instantly view 3D models and 2D drawings without expensive CAD editors or heavy computers. Whether you are reviewing designs with your team on the road, showing off your products to potential customers at a tradeshow, collecting design feedback from a client on a job site, or guiding a supplier on a factory floor, 3D at your fingertips gives you immediate CAD access, intuitive visual insights, and accurate properties such as mass, bounding box sizes, volumes, and other meta data. Beyond handy viewing, you can also measure models to obtain vital dimensions, capture views for quick revisits and 3D presentations. Features: * Intuitive and easy-to-use user interface * Supports all the major 3D and 2D formats as follows.sat, sab, cgr, model, session, CATPart, CATProduct, 3dxml, ifc, igs, iges, ipt, iam, jt, x_t, x_b, xmt_txt, xmt_bin, prt, asm, xas, 3dm, step, stp, par, psm, sldprt, sldasm, 3ds, bdf, jcd, obj, stl, ply, 3mf, glb, gltf, fbx, rvm, rvt, dwg, dxf. * Measure your design data * Access design properties * Isolate or hide components in the model for easy viewing * Zoom, pan and rotate your 2D or 3D CAD data using multi-touch * Browse your assembly components tree, configurations and drawing sheets * Create views,convince hiring managers, customers, partners, investors of your values in 3D. * View your designs in full screen * Markup your designs and send to others and read others’ markups * Share with stakeholders inside and outside your company * Search for parts in the model and see them automatically highlighted in the design * Sample files included Facebook: https://www.facebook.com/people/Hoteam-SolidInsight/100075484253549/ Service Terms:https://www.solidinsight3d.com/solidInsight/privacy/agreement.html Privacy Policy:https://www.solidinsight3d.com/solidInsight/privacy/privacy.html
Three
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Three is the focus app for people who feel buried by their to-do list. Instead of an endless backlog, Three shows you only three tasks at a time. Finish one and the next slides in. That's it. Less deciding, more doing. WHY THREE - Only three tasks in view — beat overwhelm and actually start. - Automatic time estimates on every task, so you know what you're committing to. - A built-in focus timer with a full-screen, distraction-free mode. - Gentle streaks and a Progress screen that celebrates consistency, not busywork. BUILT TO KEEP YOU GOING - Break a big task into a checklist — each step you check off counts toward your streak, so multi-day work keeps your momentum alive. - Confetti when you finish. Small wins, celebrated. - Organize with lightweight projects and colors, or hide them for a zero-noise view. CALM BY DESIGN - Local-first and fully offline — your tasks live on your device and open instantly. - Optional sign-in to sync across your devices. No account required to use everything. - No ads. No trackers. No clutter. Do less. Finish more. Start with Three.
Screenshots
Verdict
The clearest difference is in-app purchases: Three at none against SolidInsight's 3. SolidInsight's advantage is iOS requirement (13.0 vs 15.1). On price, ads 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
Both are free to download. SolidInsight sells 3 in-app purchases, starting at $46.99 per year. Three asks for nothing beyond the download.
| Parameter | SolidInsight | Three |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 258 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | SHANDONG HOTEAM SOFTWARE CO., LTD. | NowLanguage LLC |
In-app purchases
SolidInsight
- Starter Annual Subscription$46.991 Year
- Premium Annual Subscription$94.991 Year
- Unlock features in a design$0.99
Three
No in-app purchases









