Comparison

TopOpt vs Depit App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TopOpt

This app allows users to perform structural optimization using topology optimization methods on their iPad or iPhone. Users can manipulate loads and supports to observe design evolution and experiment with various parameters like volume fractions and grid sizes.

Highlights
  • Topology optimization method
  • Structural design evolution
  • Load and support manipulation
  • Volume fraction experimentation
  • Grid size adjustments
Features
Read full description

Use your iPad/iPhone to perform structural optimization by the topology optimization method ! 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.

About

Depit App

Features
Read full description

The focus of the DEPIT project consist of an application, available with PC and tablet, for project planning, with a flexible and customizable approach. The App supports teachers in the planning and project work and, being viewable in the classroom, guides the students to understand better the curriculum and the learning pathways.

Screenshots

TopOpt3 screens

Verdict

The call

The clearest difference is update cadence: TopOpt at every 3 months against Depit App's every 17 months. TopOpt also leads on device support (3 vs 1). Depit App's advantage is iOS requirement (9.0 vs 11.0). On price, ads and in-app purchases 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

TopOpt ships an update every 3 months, Depit App every 17 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
TopOpt versus Depit App: the parameters behind the verdict, then further details
ParameterTopOptDepit App
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 months — betterEvery 17 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS11.09.0 — better
Further details — not scored
Size100 MB23 MB
Age rating4+4+
DeveloperDTU Mechanical EngineeringinfoFactory srl

In-app purchases

None

TopOpt

No in-app purchases

None

Depit App

No in-app purchases

Questions

Is TopOpt free?
TopOpt is free to download, with no in-app purchases.
Is Depit App free?
Depit App is free to download, with no in-app purchases.
Do TopOpt or Depit App have ads?
Neither TopOpt nor Depit App shows ads.
Which is updated more often, TopOpt or Depit App?
TopOpt ships an update every 3 months, and Depit App every 17 months. Most recently, TopOpt was updated on September 18, 2026 and Depit App on September 17, 2026.

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