Cortona3D Viewer vs Planio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cortona3D Viewer
View interactive 3D and 2D product catalogs, work instructions, and maintenance guides. Immerse yourself in 3D procedures and VRML scenes with augmented reality on your iPhone and iPad. Supports legacy 2D and interactive 3D content derived from CAD.
- Augmented reality support
- Interactive 3D and 2D content
- Multi-touch gestures for navigation
- Exploded views and bill of materials
- Part search and hide/show
- Step-by-step instructions
- Content upload and sharing
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Cortona3D Viewer is your tool for interactive 3D and 2D product catalogs, work instructions, maintenance guides, and manuals created using Cortona3D RapidAuthor. With this tool, you can immerse yourself in 3D procedures and VRML scenes through augmented reality on your iPhone. Many equipment manufacturers are now enhancing their technical documentation. The Cortona3D Viewer supports AR, 3D interaction, full-text search, and interactive 2D elements, making it compatible with both legacy 2D and interactive 3D content derived from CAD. Interactive 3D streamlines complex maintenance and assembly communication, aids part identification, and facilitates mechanical skill training. It can also serve as a sales tool for product feature demos. Cortona3D Viewer on iOS complements RapidAuthor tools. RapidAuthor generates comprehensive technical documents with text, 2D, and 3D graphics from CAD and bill of materials data. Even if your company doesn't use Cortona3D RapidAuthor, you can still install Cortona3D Viewer to access sample content featuring 3D, legacy 2D graphics, and AR elements. Features: — AR support for procedures and VRML scenes — Multi-touch gestures for navigation — Exploded views and full bill of materials hierarchy — Part-specific additional information on touch — Various selection modes for parts — Part search, hide/show — Order parts using the shopping cart — Detailed Parts List with Part Number, Nomenclature, etc. — Links from IPC and procedures to other documents — Comprehensive viewing of 2D images in SGM and SVG formats — Inspect sheet transition animations in parts catalogs — Playback or scrub through animated install/remove sequences — Step-by-step instructions as text overlay — Dynamic cross-section and distance measuring — Navigation cube — Universal app for iPhone and iPad — Content upload and sharing via iCloud — Examples of ESA astronaut training content.
Planio
This app provides a unified platform for businesses to manage software projects. It integrates issue tracking, project management, help desk, Git hosting, and team communication tools.
- Agile Kanban boards
- Bug and feature tracking
- Integrated help desk
- Hosted Git and SVN repositories
- Team chat and documentation
- Time tracking
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The Planio app lets you access all of Planio right from your iOS device. Thousands of businesses worldwide have been using Planio to ship software projects from one place since 2009. Switching between 7 different tools wastes time and energy. With Planio you can bring together issue tracking, project management, help desk support, Git hosting and time tracking in one place. You’ll also have team chat and documentation in Planio. AGILE PROJECT MANAGEMENT Agile kanban boards make it easy to visualize work. Plan your sprints and report on progress using agile charts, including burn down charts. “I really appreciate the Agile plugins (burnup/burndown, Agile planning and Scrum board).” Kai Olav Frediksen BUG TRACKING Powerful workflows means you can keep track of every bug or feature request. Git & SVN integration means you can host your repos and link commits with issues. “We migrated from JIRA to Planio, and it took less than a day. We didn’t have to prepare anything. All the settings and contents were cleanly transferred without any problems.” Hoven Reimar CUSTOMER SUPPORT & HELPDESK The CRM and Helpdesk will let you respond to customer requests faster. “Project management, issue tracking and helpdesk in one tool. Planio has replaced Zendesk, Redmine and Sourcerepo for us and is much better integrated while saving us a lot of money. I'm very glad I found this.” Gerrit Hunter REPOSITORY HOSTING Planio comes with unlimited hosted Git and SVN repositories. You can browse source code in Planio, control access and reference issues and time tracking in commit messages. “Planio's integration of Git and SVN is superb. It is, besides support, the main reason why I chose Planio.” - Timon Royer DOCUMENTATION & COLLABORATION You’ll be able to share ideas with your team in the wiki. You can discuss ideas in the forum, or you can make announcements on the blog. “The know how you build up while joggling with the tasks is kept secured in the easy editable wiki.” - DigitalMINDS Inc TEAM CHAT You can quickly make a decision on issues with colleagues via team chat. It’s based on IRC protocol, so it’s compatible with many chat clients.
Screenshots
Verdict
The clearest difference is price: Planio at Free against Cortona3D Viewer's $2.99. Planio also leads on iOS requirement (11.0 vs 15.0). Cortona3D Viewer's advantage is rating (3.0 vs 1.5). On review sentiment, ratings volume, update cadence and ads 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
Planio is free to download; Cortona3D Viewer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cortona3D Viewer holds the better App Store score, 3.0 against 1.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 40% of Cortona3D Viewer's written reviews are positive against 33% of Planio's.
Cortona3D Viewer ships an update every 7 months, Planio every 4 months. Both last shipped on October 23, 2026.
| Parameter | Cortona3D Viewer | Planio |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.0 (4 ratings) — better | 1.5 (2 ratings) |
| Positive reviews | 40.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 96 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | ParallelGraphics | Planio |
Customer experience
Cortona3D Viewer
Planio
In-app purchases
Cortona3D Viewer
No in-app purchases
Planio
No in-app purchases









