Comparison

ENGEL e vs Injection Molding Hub

Price, ratings, monetisation and update history for both apps, side by side โ€” 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

Injection Molding Hub

Features
Read full description

Shop Floor Ready โ€” Built for Real Factory Conditions Injection Molding Hub is built for the press floor, not the office. Every calculator, DOE study, and form is designed for real production use beside a running injection molding machine. High-contrast UI for factory lighting Fast input with instant results Works fully offline on the shop floor All data stays private on your device PDF export for reports and mold files Available in 14+ languages Built for the speed, accuracy, and pressure of real injection molding production. 14+ Engineering Tools Material & Weight Tools Shot Weight Calculator โ€” 51 materials with density tables Material Converter โ€” Convert weight across materials Masterbatch Calculator โ€” Color and additive dosing Runner Volume โ€” Runner volume, weight, and cost Material Identifier โ€” Identify plastics using water displacement Machine Setup Tools Screw Size Calculator Charging Limit Calculator Machine Capacity % RPM Calculator โ€” Screw RPM to surface speed Shot Utilization โ€” Match barrel size to shot weight Process & Quality Tools Shrinkage Calculator Vent Design Residence Time Cooling Time DOE Studies with PDF Export Run 6 scientific molding studies directly from your phone. Enter machine data, get calculated results, view charts, and export professional PDF reports. Viscosity Curve โ€” Find optimal injection speed Gate Seal Study โ€” Determine minimum hold time Cooling Study โ€” Calculate safe ejection time Cavity Balance โ€” Check balance across up to 16 cavities Pressure Drop โ€” Analyze pressure loss and reserve Cosmetic Window โ€” Find the widest process window Field Forms for Daily Records Replace paper logs with structured digital forms for injection molding operations. Machine Parameter Sheet Shot Weight Log Defect Tracking Sheet Shift Production Log Material Batch Record Build a complete production history, shift by shift. Production Calculators Production Time Production Rate Raw Material Calculator Cost Per Part Material Consumption Profit Margin Plan cycle time, output, material usage, cost, and profitability directly from your phone. Unit Converter Convert Length, Force, Pressure, Mass, Volume, and Temperature instantly. Switch between metric and imperial units on the shop floor. Molding Community Injection Molding Hub includes a professional community built exclusively for molders. Ask questions and get answers from real process engineers Share shop floor tips and techniques Discuss defects, parameters, and machine setups Follow topics like New, Top, Tips, and Defects Use built-in translation to connect worldwide No generic forums. No random social media. Just a focused community for injection molding professionals. Troubleshooting Encyclopedia Solve common injection molding defects such as flash, burn marks, sink marks, short shots, and warpage with root causes and corrective actions. Who Uses Injection Molding Hub? Process Engineers Senior Technicians Production Managers Mold Setters Quality Engineers Plant Managers Manufacturing and Plastics Engineering Students Available in 14+ Languages English, German, Japanese, Spanish, French, Portuguese, Turkish, Arabic, Urdu, and more. Why Injection Molding Hub? Injection Molding Hub combines engineering calculators, DOE studies, digital forms, production planning, cost analysis, troubleshooting, and a global molder community in one professional mobile app. This is not a basic calculator app. It is a complete injection molding system in your pocket. Download Injection Molding Hub today and take full command of your shop floor.

Screenshots

ENGEL e4 screens
Injection Molding Hub4 screens

Verdict

The call

The clearest difference is in-app purchases: ENGEL e at none against Injection Molding Hub's 2. ENGEL e also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.5). Injection Molding Hub's advantage is update cadence (every 10 days vs every 4 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Injection Molding Hub sells 2 one-off in-app purchases. ENGEL e asks for nothing beyond the download.

UpkeepUpdate frequency

ENGEL e ships an update every 4 months, Injection Molding Hub every 10 days. The most recent releases landed on July 3, 2026 and September 8, 2026 respectively.

Scorecard4 real differences ยท 4 level
ENGEL e versus Injection Molding Hub: the parameters behind the verdict, then further details
ParameterENGEL eInjection Molding Hub
PriceFreeFree
Positive reviews25.0% of reviewsโ€”
Update frequencyEvery 4 monthsEvery 10 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.5
Further details โ€” not scored
Size29 MB101 MB
Age rating4+4+
DeveloperENGEL AUSTRIA GmbHMuhammad Shahzaib

In-app purchases

None

ENGEL e

No in-app purchases

2 purchases

Injection Molding Hub

One-time2
  • Injection Moulding Pro$8.99
  • Pro Access$34.99

Questions

Is ENGEL e free?
ENGEL e is free to download, with no in-app purchases.
Is Injection Molding Hub free?
Injection Molding Hub is free to download, with in-app purchases available.
Do ENGEL e or Injection Molding Hub have ads?
Injection Molding Hub shows ads; ENGEL e does not.
Which is updated more often, ENGEL e or Injection Molding Hub?
ENGEL e ships an update every 4 months, and Injection Molding Hub every 10 days. Most recently, ENGEL e was updated on July 3, 2026 and Injection Molding Hub on September 8, 2026.

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