Onshape 3D CAD vs 3D Cost
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onshape 3D CAD
A cloud-based 3D CAD platform for professional users to create, edit, and collaborate on designs in real-time from any device. It offers robust parametric modeling tools and seamless data management for teams.
- Real-time collaboration
- Parametric modeling tools
- Cloud-based data management
- Cross-device accessibility
- Integrated commenting
- Version control
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Onshape is a full mechanical CAD platform designed for professional users and extended teams. Create, edit, collaborate, and comment in real time with others from any computer or mobile device with an internet connection (free sign-up required). With Onshape’s secure cloud workspace teams can work together from anywhere on any device without the hassles of file management, IT overhead, and license key distribution, helping engineers focus more on doing their best work. Parametric CAD: • Design parts together in Part Studios with a full suite of parametric modeling tools • Create mechanical Assemblies to capture complex motion Ease of Access: • Create, edit, and view from any computer or mobile device (internet connection required) • Begin a project from one device and seamlessly continue from another Collaboration: • Instantly share your CAD data with your teams and partners. Monitor, change, and revoke permissions at any time • Work together with other users and view changes in real-time as they are made • Use Follow mode to see exactly what your teammate sees and add suggestions using Onshape’s built-in commenting tools Data Management: • Maintain a single source of truth for your data, no more sending around or checking in and out of files • Never worry about losing your work, all of your changes are saved automatically • Explore multiple design ideas in parallel and create professional release and approval processes for your designs Onshape for iOS also features Apple Pencil support for more intuitive sketching, navigation, and precise selection. Onshape proudly supports students and educators free of charge and is available free for non-commercial projects in an open-source public work space. Since Onshape is updated every few weeks with dozens of new features and user-requested enhancements, keep an eye out for update notifications from the Apple App Store.
3D Cost
Calculate the true cost of your 3D prints with this intuitive calculator. It helps enthusiasts and professionals determine production expenses and set profitable selling prices by analyzing filament, print time, and energy consumption.
- Detailed cost calculation
- Comprehensive cost reports
- Selling price suggestions
- Cost simulation
- Printer registration and management
- Calculation history
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Find out what each 3D print really costs and how much to charge for it. Custos 3D calculates the production cost from filament, energy, failures and maintenance, and suggests a sale price using your markup. No ads, no sign-up. COMPLETE COST BREAKDOWN Enter filament by weight (g) or length (mm), whichever your slicer shows Print time in days, hours and minutes, even for long prints Detailed material, energy, failure and maintenance costs Additional costs such as finishing, packaging and administrative expenses Choose whether your markup also applies to additional costs SALE PRICE Set your markup and instantly see the sale price and profit for each part Try different values and compare the results HISTORY AND PRODUCTS Every calculation is saved with date, filament, printer and notes Edit past calculations without losing the original values Filter by date, filament or value and export to CSV (Excel, Numbers, Google Sheets) Turn calculations into products and build your catalog with cost, price and profit YOUR SETUP Filaments with price per kg, density and diameter Printers with power consumption, active or inactive Reference table with the density of the most common filaments EASY TO USE Step-by-step guide explaining every field and how to get the data from slicers like Bambu Studio, OrcaSlicer and Simplify3D Your data stays on your device Perfect for anyone who sells printed parts, quotes jobs for clients or wants to know what their hobby really costs.
Screenshots
Verdict
The clearest difference is price: Onshape 3D CAD at Free against 3D Cost's $0.99. Onshape 3D CAD also leads on rating (3.5 vs 1.0) and ads (none vs shown). 3D Cost's advantage is review sentiment (75% vs 47%) and iOS requirement (16.0 vs 18.0). On 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
Onshape 3D CAD is free to download; 3D Cost costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Onshape 3D CAD holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Onshape 3D CAD has 418 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 47% of Onshape 3D CAD's written reviews are positive against 75% of 3D Cost's, so the app with the better star average is not the one people write more warmly about.
Onshape 3D CAD ships an update every 3 weeks, 3D Cost every 2 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.
| Parameter | Onshape 3D CAD | 3D Cost |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.5 (418 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 47.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 418 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 77 MB | 2 MB |
| Age rating | 4+ | +4 |
| Developer | PTC Inc. | Marcos Roberto Hohl |
Customer experience
Onshape 3D CAD
3D Cost
Bugs and requests
Onshape 3D CAD
Reported bugs
5 issues- Frequent crashes and freezes
- Dimensions not visible/editable
- Rotation/view controls unreliable
- Unable to create account
- Incompatible with older devices
Requested features
5 requests- Add keyboard shortcuts
- Improve dimensioning tools
- Allow private file storage
- Optimize for iPad/Apple Pencil
- Provide better documentation/tutorials
3D Cost
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Onshape 3D CAD
No in-app purchases
3D Cost
No in-app purchases









