Comparison

ENGEL e vs Autodesk Fusion

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

Autodesk Fusion

Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.

Highlights
  • View over 100 file formats
  • Collaborate on 3D designs
  • Comment on project activities
  • Share designs with stakeholders
  • Search and highlight parts
  • Offline data access
Read full description

Autodesk Fusion™ for iPhone and iPad lets you collaborate on 3D designs with anyone inside or outside your company. With the Fusion app, you have the flexibility to view and collaborate on your Fusion CAD models—anytime, anywhere. The app supports more than 100 file formats including DWG, SLDPRT, IPT, IAM, CATPART,IGES, STEP, STL, making it easy to share designs with your team, clients, partners, and friends. The free app works in conjunction with its companion cloud-based desktop product, Autodesk Fusion™, a 3D CAD, CAM, and CAE tool for product design and development. * To use Fusion for iPhone and iPad, you will need to sign in with your Fusion account information. FEATURES View • Upload and view more than 100 data formats including SLDPRT, SAT, IGES, STEP, STL, OBJ, DWG, F3D, SMT, and DFX • View and track project activities and updates • Review large and small 3D designs and assemblies • Access design properties and complete parts lists • Isolate and hide components in the model for easy viewing • Navigate by touch with zoom, pan, and rotate Comment • Upload photos to share info or report project status • Comment on project activities Share • Share with stakeholders inside and outside your company • Share screenshots of the design with markups directly from the app Search • Search for parts in the model and see them automatically highlighted in the design SUPPORT: https://knowledge.autodesk.com/contact-support Optional Access + Storage: Store offline data if needed, so you can view your data anywhere, anytime + Photos: Access files or data stored on your device to view, share and markup + Camera: Take pictures such as drawings with app Fusion will still function even if a user does not give permissions to access these functions.

Screenshots

ENGEL e4 screens
Autodesk Fusion3 screens

Verdict

The call

The clearest difference is review sentiment: Autodesk Fusion at 59% against ENGEL e's 25%. Autodesk Fusion also leads on update cadence (monthly vs every 4 months). On price, ads, in-app purchases and monetization model 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, Autodesk Fusion monthly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
ENGEL e versus Autodesk Fusion: the parameters behind the verdict, then further details
ParameterENGEL eAutodesk Fusion
PriceFreeFree
Rating—4.5 (4.1K ratings) — better
Positive reviews25.0% of reviews59.0% of reviews — better
Number of ratings—4.1K — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013
Further details — not scored
Size29 MB124 MB
Age rating4+4+
DeveloperENGEL AUSTRIA GmbHAutodesk Inc.

Customer experience

ENGEL e

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

Autodesk Fusion

All ratings4,096 ratings
Positive89.4%
Neutral2.2%
Negative8.4%
Written reviews781 reviews
Positive59.0%
Neutral9.3%
Negative31.6%

Bugs and requests

ENGEL e

Not enough reviews yet to summarise bugs or requests.

Autodesk Fusion

Reported bugs

4 issues
  • Fails to open files
  • White screens and rendering issues
  • Inconsistent behavior across devices
  • Frequent crashes on latest iOS versions

Requested features

4 requests
  • Full editing capabilities on iPad
  • Ability to hide/show components
  • Improved rendering and visualization
  • Offline access and file management

In-app purchases

None

ENGEL e

No in-app purchases

None

Autodesk Fusion

No in-app purchases

Questions

Is ENGEL e free?
ENGEL e is free to download, with no in-app purchases.
Is Autodesk Fusion free?
Autodesk Fusion is free to download, with no in-app purchases.
Do ENGEL e or Autodesk Fusion have ads?
Neither ENGEL e nor Autodesk Fusion shows ads.
Which is updated more often, ENGEL e or Autodesk Fusion?
ENGEL e ships an update every 4 months, and Autodesk Fusion monthly. Most recently, ENGEL e was updated on October 9, 2026 and Autodesk Fusion on October 24, 2026.

Other comparisons