ENGEL e vs Tvenka Machine Maintenance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Calculate stroke volume
- Determine clamping force
- Estimate cooling time
- Calculate screw speed
- Clear, structured results display
- Quick calculations
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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.
Tvenka Machine Maintenance
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Tvenka Machine Maintenance is your ultimate guide to maintaining the health of your Tvenka injection molding machines. Designed to empower operators and engineers, this app provides step-by-step instructions to perform regular, specialized maintenance procedures tailored to Tvenka's high-quality equipment. Key Features: 1) Comprehensive Maintenance Guides: Detailed instructions for conducting routine and specialized maintenance tasks, ensuring optimal performance of your machines. 2) Short-Term and Long-Term Impact Insights: Learn about the effects of neglecting maintenance, helping you make informed decisions to avoid costly breakdowns. 3) Support for Tvenka Equipment: Specifically designed for Tvenka's injection molding machines, ensuring compatibility and relevance. 4) User-Friendly Interface: Intuitive navigation and tools to make maintenance accessible for all users, regardless of experience level. Tvenka Machine Maintenance helps extend your machine’s lifespan, maximize productivity, and prevent downtime. Whether you're an operator, maintenance professional, or engineer, this app equips you with the knowledge to keep your machines running smoothly. Download now and take the first step towards smarter, hassle-free maintenance!
Screenshots
Verdict
The clearest difference is update cadence: ENGEL e at every 4 months against Tvenka Machine Maintenance's every 20 months. ENGEL e also leads on iOS requirement (13.0 vs 16.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ENGEL e ships an update every 4 months, Tvenka Machine Maintenance every 20 months. The most recent releases landed on July 3, 2026 and September 19, 2026 respectively.
| Parameter | ENGEL e | Tvenka Machine Maintenance |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Every 4 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 181 MB |
| Age rating | 4+ | 4+ |
| Developer | ENGEL AUSTRIA GmbH | AugRay |
In-app purchases
ENGEL e
No in-app purchases
Tvenka Machine Maintenance
No in-app purchases
Questions
Is ENGEL e free?
Is Tvenka Machine Maintenance free?
Do ENGEL e or Tvenka Machine Maintenance have ads?
Which is updated more often, ENGEL e or Tvenka Machine Maintenance?
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