TopOpt 3D vs Doawise Mechanical Eng. Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TopOpt 3D
Perform 3D structural optimization using topology optimization on your iPad or iPhone. Adjust loads, supports, volume fractions, and grid sizes to observe design evolution. Experiment with different parameters to discover new minimums.
- 3D topology optimization
- Adjustable loads and supports
- Variable volume fractions
- Experiment with grid sizes
- Design evolution visualization
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Use your iPad/iPhone to perform structural optimization by the topology optimization method in 3D ! Move loads and supports and watch the design evolve to a new minimum. Experiment with different volume fractions and grid sizes and see what happens.
Doawise Mechanical Eng. Guide
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Mechanical Engineering Handbook - your go-to digital reference in the field, office, or workshop. FORMULAS Strength of materials, fluid mechanics, thermodynamics, dynamics, machine elements, manufacturing, welding, hydraulics/pneumatics and more. Every formula referenced to ISO, EN, DIN, ASTM, ASME standards. CALCULATORS Interactive calculation tools for all formulas. Save results and revisit history. MATERIALS Structural steels, alloy steels, stainless steels, aluminum, titanium, copper alloys, polymers, composites, ceramics and more. Real industrial designations. UNIT CONVERTER Quick conversion between all engineering units. STANDARDS Tolerances, fasteners, surface finish, welding, motors, piping, GD&T, gears, bearings. TABLES Engineering reference tables. GUIDES Practical application guides. FAVORITES & SEARCH HISTORY Bookmark your most-used formulas and calculators. Full Turkish and English language support.
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Verdict
The clearest difference is iOS requirement: TopOpt 3D at 11.0 against Doawise Mechanical Eng. Guide's 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.
| Parameter | TopOpt 3D | Doawise Mechanical Eng. Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 103 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | DTU Mechanical Engineering | CANER YAVUZ |
In-app purchases
TopOpt 3D
No in-app purchases
Doawise Mechanical Eng. Guide
No in-app purchases
Questions
Is TopOpt 3D free?
Is Doawise Mechanical Eng. Guide free?
Do TopOpt 3D or Doawise Mechanical Eng. Guide have ads?
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