Comparison

JMStudio vs 3D Topology Optimizer

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

Head to head
About

JMStudio

This app facilitates 3D data acquisition using compatible 3D scanning devices. It allows real-time preview of scanning status, control over the scanning process, and easy management and export of captured data to a desktop application for further processing.

Highlights
  • Real-time 3D data preview
  • Start/stop scanning control
  • Device binding and calibration
  • Scan data management and export
  • In-app user manual
Read full description

The JMStudio mobile app is 3DMakerPro's exclusive application for its 3D scanning devices focusing on 3D data acquisition. The app is a free download and works with your 3D scanning devices by 3DMakerPro for the convenience of mobile scanning. The subsequent 3D data processing and editing can be completed in the JMStudio desktop app by connecting the two ends via Wifi. Feature Description: 1. Preview the 3D data acquisition effect; observe the scanning status, scanning distance, acquisition frame rate, memory occupation and scanning mode in real time; adjust the level of camera exposure; 2. Start/stop the scanning; give feedback on the number of captured frames and file size; 3. Quickly bind 3DMakerPro handheld 3D scanning devices; automatically import calibration according to the device type, and set scanning parameters; 4. Browse and manage the scan data and export it via Wifi into the JMStudio desktop app to generate models; 5. Browse the user manual on mobile phones. The device requires iOS 15.0 or higher, and it is recommended to use the iPhone 12 or higher.

About

3D Topology Optimizer

Features
Read full description

3D Topology Optimizer reduces the weight of a 3D part without sacrificing its strength — entirely on your device, with no cloud upload required. Load an STL model, mark contact surfaces, applied loads (forces and moments), and functionally important faces that must never change. The app then runs a real finite-element simulation and a SIMP topology optimization directly on iPhone, iPad, or Mac to determine which material actually contributes to strength and which can be removed. FEATURES • Automatic hole detection — cylindrical bores are recognized and automatically protected from the optimizer • Calculated entirely on-device — your geometry and load cases never leave your device • High-resolution STL export for 3D printing or CNC machining • Built-in parametric templates (bushings, brackets) to get started without any CAD file • Wireframe and shaded 3D viewer with axis indicators for precise face tagging WHO IT'S FOR Engineers, product designers, makers, and students who design 3D-printed or CNC-machined parts and want a fast, private way to see where material can be safely removed before committing to a print or a machining run. All calculations are a simplified, linear finite-element approximation and do not replace certified FEA software or review by a qualified engineer. Always verify results independently before manufacturing load-bearing parts.

Screenshots

JMStudio2 screens
3D Topology Optimizer2 screens

Verdict

The call

The clearest difference is in-app purchases: JMStudio at none against 3D Topology Optimizer's 1. JMStudio also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). 3D Topology Optimizer's advantage is update cadence (every 6 days vs every 2 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 3D Topology Optimizer sells 1 one-off in-app purchase. JMStudio asks for nothing beyond the download.

UpkeepUpdate frequency

JMStudio ships an update every 2 months, 3D Topology Optimizer every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
JMStudio versus 3D Topology Optimizer: the parameters behind the verdict, then further details
ParameterJMStudio3D Topology Optimizer
PriceFreeFree
Rating1.8 (28 ratings) — better—
Positive reviews5.3% of reviews—
Number of ratings28 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.0 — better17.0
Further details — not scored
Size39 MB17 MB
Age rating17+4+
Developer武汉尺子科技有限公司Maximilian Benchieb

In-app purchases

None

JMStudio

No in-app purchases

1 purchases

3D Topology Optimizer

One-time1
  • Topology Export$0.99

Questions

Is JMStudio free?
JMStudio is free to download, with no in-app purchases.
Is 3D Topology Optimizer free?
3D Topology Optimizer is free to download, with in-app purchases available.
Do JMStudio or 3D Topology Optimizer have ads?
3D Topology Optimizer shows ads; JMStudio does not.
Which is updated more often, JMStudio or 3D Topology Optimizer?
JMStudio ships an update every 2 months, and 3D Topology Optimizer every 6 days. Most recently, JMStudio was updated on November 3, 2026 and 3D Topology Optimizer on October 31, 2026.

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