ENGEL e vs Bruma
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.
Bruma
This app transforms your to-do list into a practical schedule by automatically blocking out time for tasks around your existing calendar events. It helps you manage projects, break down large tasks, and maintain momentum even when plans change.
- Organize tasks by project
- Schedule tasks as time blocks
- Split longer work into sessions
- Plan around calendar events
- Set work/personal availability
- Handle recurring tasks
- Sync blocks with calendar
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Bruma turns your task list into a real plan. Instead of leaving projects and to-dos sitting in a list, Bruma helps you schedule them into the time you actually have. It works around your calendar, respects your availability, and gives you a clear view of what needs attention now, what is scheduled next, and what still needs a decision. Use Bruma to break large projects into manageable blocks, keep work moving, and stay realistic about your time. What Bruma helps you do - Organize tasks by project - Turn tasks into scheduled time blocks - Split longer work into manageable sessions - Plan around existing calendar events - Set work and personal availability windows - Handle recurring tasks - Review missed or past blocks without losing them - Complete, reschedule, or push blocks forward as plans change - Sync scheduled blocks with your calendar Built for real life Plans shift. Meetings run long. Tasks take more than one session. Bruma is designed for that reality. Instead of forcing a perfect system, it helps you keep momentum with a schedule you can actually use. Whether you're managing deep work, personal tasks, or a mix of both, Bruma gives you a practical daily structure without turning planning into more work.
Screenshots
Verdict
The clearest difference is in-app purchases: ENGEL e at none against Bruma's 1. ENGEL e also leads on iOS requirement (13.0 vs 18.6). Bruma's advantage is update cadence (every 2 days vs every 4 months). On price, ads 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. Bruma sells 1 one-off in-app purchase. ENGEL e asks for nothing beyond the download.
ENGEL e ships an update every 4 months, Bruma every 2 days. The most recent releases landed on July 3, 2026 and October 2, 2026 respectively.
| Parameter | ENGEL e | Bruma |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 29 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | ENGEL AUSTRIA GmbH | Zach Hanson |
Customer experience
ENGEL e
Bruma
In-app purchases
ENGEL e
No in-app purchases
Bruma
- Lifetime Unlock$9.99









