Comparison

Structure vs JMStudio

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

Head to head
About

Structure

This app is a companion for a 3D scanning accessory, enabling iOS devices to capture the world in three dimensions. It allows users to view live 3D measurements, overlay depth and color data, and stream 3D data to a computer. The app also facilitates firmware updates and battery level checks for the accessory.

Highlights
  • Live 3D distance measurements
  • Overlay 3D depth and color
  • Live 3D stream uplink via WiFi
  • Structure Sensor firmware updates
  • Structure Sensor battery level check
Read full description

This is the official companion app for the Structure Sensor Made-for-iPad accessory. The Structure Sensor is a groundbreaking accessory that allows your iOS device to capture the world in 3D. Visit http://structure.io to learn about the Structure Sensor accessory and other apps that use it. Features: • View live 3D distance measurements. • Overlay 3D depth and color. • Uplink a live 3D stream to your computer via WiFi. • Update Structure Sensor firmware. • Check your Structure Sensor's battery level.

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.

Screenshots

Structure4 screens
JMStudio2 screens

Verdict

The call

The clearest difference is review sentiment: Structure at 50% against JMStudio's 5%. Structure also leads on rating (3.1 vs 1.8) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

Structure holds the better App Store score, 3.1 against 1.8. Both are backed by a comparable volume of ratings — 15 and 25 respectively. Written reviews point the same way: 50% of Structure's written reviews are positive against 5% of JMStudio's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 20, 2026 and July 16, 2026 respectively.

Scorecard3 real differences · 7 level
Structure versus JMStudio: the parameters behind the verdict, then further details
ParameterStructureJMStudio
PriceFreeFree
Rating3.1 (15 ratings) — better1.8 (25 ratings)
Positive reviews50.0% of reviews — better5.3% of reviews
Number of ratings1525 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size19 MB39 MB
Age rating4+17+
DeveloperXRPro, LLCShenzhen Jimuyida Science Technology Co., Ltd.

Customer experience

Structure

All ratings15 ratings
Positive46.7%
Neutral13.3%
Negative40.0%
Written reviews24 reviews
Positive50.0%
Neutral4.2%
Negative45.8%

JMStudio

All ratings24 ratings
Positive20.8%
Neutral0.0%
Negative79.2%
Written reviews19 reviews
Positive5.3%
Neutral5.3%
Negative89.5%

In-app purchases

None

Structure

No in-app purchases

None

JMStudio

No in-app purchases

Questions

Is Structure free?
Structure is free to download, with no in-app purchases.
Is JMStudio free?
JMStudio is free to download, with no in-app purchases.
Which has better reviews, Structure or JMStudio?
Structure is rated higher. Structure averages 3.1 out of 5 from 15 ratings, while JMStudio averages 1.8 from 25 ratings.
Do Structure or JMStudio have ads?
Neither Structure nor JMStudio shows ads.
Which is updated more often, Structure or JMStudio?
Structure ships an update every 2 months, and JMStudio every 2 months. Most recently, Structure was updated on August 20, 2026 and JMStudio on July 16, 2026.

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