Comparison

ENGEL e vs Onshape 3D CAD

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

Head to head
About

ENGEL e

This tool simplifies complex calculations for injection molders, including stroke volume, clamping force, cooling time, and screw speed. Get accurate results quickly and clearly displayed on a single page, eliminating the need for tedious manual computations.

Highlights
  • Calculate stroke volume
  • Determine clamping force
  • Estimate cooling time
  • Calculate screw speed
  • Clear, structured results display
  • Quick calculations
Features
Read full description

The ENGEL | e-calc app is a comprehensive tool for every injection moulder. With this tool you can very easily calculate stroke volume, clamping force, cooling time and the screw speed. Instead of making tedious calculations you 'll quickly receive the desired results within just a few clicks. These are displayed clearly structured on one page.

About

Onshape 3D CAD

This professional CAD platform enables real-time collaboration on product design from any device. It offers parametric modeling tools, secure cloud storage, and version control, streamlining the design process for teams and individuals. Supports students and educators with free access for non-commercial projects.

Highlights
  • Parametric modeling tools
  • Real-time team collaboration
  • Cloud-based data management
  • Cross-device access
  • Version control and history
  • Commenting and feedback tools
Read full description

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.

Screenshots

ENGEL e4 screens
Onshape 3D CAD4 screens

Verdict

The call

The clearest difference is update cadence: Onshape 3D CAD at every 3 weeks against ENGEL e's every 4 months. Onshape 3D CAD also leads on review sentiment (47% vs 25%). ENGEL e's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 18.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ENGEL e ships an update every 4 months, Onshape 3D CAD every 3 weeks. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
ENGEL e versus Onshape 3D CAD: the parameters behind the verdict, then further details
ParameterENGEL eOnshape 3D CAD
PriceFreeFree
Rating—3.5 (414 ratings) — better
Positive reviews25.0% of reviews47.3% of reviews — better
Number of ratings—414 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size29 MB77 MB
Age rating4+4+
DeveloperENGEL AUSTRIA GmbHPTC Inc.

Customer experience

ENGEL e

Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Onshape 3D CAD

All ratings412 ratings
Positive61.7%
Neutral5.8%
Negative32.5%
Written reviews425 reviews
Positive47.3%
Neutral6.4%
Negative46.4%

Bugs and requests

ENGEL e

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

ENGEL e

No in-app purchases

None

Onshape 3D CAD

No in-app purchases

Questions

Is ENGEL e free?
ENGEL e is free to download, with no in-app purchases.
Is Onshape 3D CAD free?
Onshape 3D CAD is free to download, with no in-app purchases.
Do ENGEL e or Onshape 3D CAD have ads?
Neither ENGEL e nor Onshape 3D CAD shows ads.
Which is updated more often, ENGEL e or Onshape 3D CAD?
ENGEL e ships an update every 4 months, and Onshape 3D CAD every 3 weeks. Most recently, ENGEL e was updated on October 9, 2026 and Onshape 3D CAD on October 21, 2026.

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