Comparison

SimLab AR/VR Viewer vs Linear Interpolation Master

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

Head to head
About

SimLab AR/VR Viewer

Explore interactive 3D and VR experiences prepared with SimLab Composer or VR Studio. View simulations, interact with mechanical assemblies, and collaborate in real-time multi-user sessions. Ideal for architects, engineers, educators, and designers.

Highlights
  • View VR training and educational simulations
  • Interact with prepared 3D objects
  • Deliver immersive learning experiences
  • Add measurements and notes
  • Join multi-user VR sessions
  • Sync wirelessly with desktop tools
Features
Read full description

SimLab AR/VR Viewer allows you to explore interactive 3D and VR experiences created using SimLab Composer or SimLab VR Studio. These tools prepare 3D models from more than 30 supported file formats and convert them into fully interactive scenes that you can open and view on your Apple device. Important:
3D files (such as FBX, OBJ, or USDZ) must be prepared in SimLab Composer or SimLab VR Studio before viewing. Direct file import into the app is not supported. Features: • View complete VR training and educational simulations.
 • Explore mechanical assemblies and interact with prepared 3D objects.
 • Deliver hands-on demonstrations and immersive learning experiences. 
• Add measurements and notes for review and collaboration.
 • Join multi-user sessions to communicate and work together in real time across supported platforms.
 • Sync wirelessly with SimLab Composer or SimLab VR Studio to transfer and update VR experiences. Ideal For: • Architects and engineers: Review designs and model details in an immersive environment.
 • Educators and trainers: Present interactive lessons and simulations.
 • Designers and product teams: Showcase prototypes and concepts.
 • Collaborative teams: Meet inside shared VR spaces to review work together. To create VR experiences that can be viewed in this app, use SimLab Composer or SimLab VR Studio on desktop.

About

Linear Interpolation Master

This tool simplifies linear interpolation calculations for industrial commissioning engineers. It features large, easily readable numbers for field use and allows for quick swapping of coordinate systems, such as converting between 4-20mA and 0-100% scales.

Highlights
  • Large number display for field visibility
  • Quickly swap X and Y coordinates
  • 4-20mA to 0-100% conversion
  • 0-100% to 4-20mA conversion
Features
Read full description

A linear interpolation calculator designed for industrial commissioning engineers. It has the following features: - Displays large numbers for when you are out in the field commissioning. - Allows quickly swapping x and y coordinates; for example from 4-20mA -> 0-100% to 0-100% -> 4-20mA.

Screenshots

SimLab AR/VR Viewer4 screens
Linear Interpolation Master3 screens

Verdict

The call

The clearest difference is review sentiment: Linear Interpolation Master at 63% against SimLab AR/VR Viewer's 0%. Linear Interpolation Master also leads on rating (4.7 vs 3.4) and ratings volume (176 vs 5). SimLab AR/VR Viewer's advantage is in-app purchases (none vs 3) and ads (none vs shown). 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. Linear Interpolation Master sells 3 one-off in-app purchases. SimLab AR/VR Viewer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Linear Interpolation Master holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Linear Interpolation Master has 176 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of SimLab AR/VR Viewer's written reviews are positive against 63% of Linear Interpolation Master's.

UpkeepUpdate frequency

SimLab AR/VR Viewer ships an update every 6 weeks, Linear Interpolation Master every 5 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard8 real differences · 2 level
SimLab AR/VR Viewer versus Linear Interpolation Master: the parameters behind the verdict, then further details
ParameterSimLab AR/VR ViewerLinear Interpolation Master
PriceFreeFree
Rating3.4 (5 ratings)4.7 (176 ratings) — better
Positive reviews0.0% of reviews62.5% of reviews — better
Number of ratings5176 — better
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size338 MB16 MB
Age rating4+4+
DeveloperSimulation Lab SoftwareVERVE TECHNOLOGIES PTY. LTD.

Customer experience

SimLab AR/VR Viewer

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews6 reviews
Positive0.0%
Neutral16.7%
Negative83.3%

Linear Interpolation Master

All ratings176 ratings
Positive92.6%
Neutral2.8%
Negative4.5%
Written reviews8 reviews
Positive62.5%
Neutral25.0%
Negative12.5%

In-app purchases

None

SimLab AR/VR Viewer

No in-app purchases

3 purchases

Linear Interpolation Master

One-time3
  • Generous Tip$2.99
  • Massive Tip$3.99
  • Amazing Tip$4.99

Questions

Is SimLab AR/VR Viewer free?
SimLab AR/VR Viewer is free to download, with no in-app purchases.
Is Linear Interpolation Master free?
Linear Interpolation Master is free to download, with in-app purchases available.
Which has better reviews, SimLab AR/VR Viewer or Linear Interpolation Master?
Linear Interpolation Master is rated higher. SimLab AR/VR Viewer averages 3.4 out of 5 from 5 ratings, while Linear Interpolation Master averages 4.7 from 176 ratings.
Do SimLab AR/VR Viewer or Linear Interpolation Master have ads?
Linear Interpolation Master shows ads; SimLab AR/VR Viewer does not.
Which is updated more often, SimLab AR/VR Viewer or Linear Interpolation Master?
SimLab AR/VR Viewer ships an update every 6 weeks, and Linear Interpolation Master every 5 months. Most recently, SimLab AR/VR Viewer was updated on October 6, 2026 and Linear Interpolation Master on October 10, 2026.

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