Comparison

Merge Object Viewer vs Assemblr EDU

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

Head to head
About

Merge Object Viewer

Explore hundreds of 3D digital teaching aids with this app. Students can interact with models of rocks, mammals, cells, and more. The app also allows users to upload and view their own 3D objects on a compatible device.

Highlights
  • Hundreds of 3D teaching aids
  • Interactive 3D models
  • Learn about science and biology
  • Upload and view custom 3D objects
  • Hands-on digital learning
Features
Read full description

PLEASE NOTE: This app requires a Merge Cube and a smartphone or a tablet to play. To find out how to get a Merge Cube and to learn more, visit our website at: https://www.MergeCube.com. Object Viewer puts hundreds of digital teaching aids in the palm of your hand! Students can learn about rocks and minerals, mammals, reptiles, lifecycles, cells, and so much more using different collections of hands-on 3D models. Students can also upload, view, and share their own 3D objects on the Merge Cube. If you have any questions or suggestions, we would love to hear from you! Contact us at any time at support@MergeEdu.com. Privacy Policy: https://MergeEdu.com/privacy-policy Terms of Use: https://MergeEdu.com/terms-of-use

About

Assemblr EDU

This platform empowers educators and students with interactive 3D and AR learning experiences. Access ready-made lessons, utilize extensive 3D teaching aids, and create custom projects with an easy drag-and-drop editor. Facilitate virtual classes and bring student creations to life in augmented reality.

Highlights
  • Hundreds of ready-to-use 3D/AR topics
  • 6,000+ animated 3D teaching aids
  • Drag-and-drop 3D/AR project editor
  • Augmented reality project presentations
  • Virtual class setup and connection
  • Compatible with all devices
Features
Read full description

Assemblr EDU is the one-stop platform for teachers and students to bring fun & interactive 3D/AR learning. Whenever and wherever it is, we believe learning should always be engaging. Here's the #NextLevelEDUcation—both for teachers and students! • Find hundreds of ready-to-use Topics From kindergarten to senior high school grades, you can easily find premade interactive presentation slides—enhanced with 3D visualizations. Get your class preparation done faster & easier for all subjects! • Make use of 6,000+ 3D teaching aids on Edu Kits With Edu Kits, you can bring the complex, abstract concepts closer to your students. View interactive and engaging 3D teaching aids in various subjects, looking real and lively! Psst... They're also animated • Get creative on 3D/AR Editor Need any ideas to hone students' creativity? Let them create their own 3D/AR projects, as easy as drag-and-drop! Use thousands of 2D & 3D assets and elements, so it's easy for students to start creating. • Enliven projects in AR experiences Finished creating the projects? It's presentation time! Invite your students to present their works in front of the classroom, and get ready to bring their projects to life. • Stay connected in Class Set up virtual classes for you and students, and get easily connected virtually. Share works, find lessons, and see what’s going on in one space. Learning goes beyond the walls! SUITABLE FOR ALL SUBJECTS Science, Biology, Physics, Chemistry, Math, STEM, History, Geography, English, Physical Education, and more COMPATIBLE ON ALL DEVICES • PC (browser-based) • Laptop (browser-based) • Tablets (mobile app & browser-based) • Smartphones (mobile app & browser-based) For customer service assistance, send an e-mail to edu@assemblrworld.com, or you can find us on the following platforms. Any topic ideas or feature suggestions are welcomed: Website: edu.assemblrworld.com Instagram: @assemblredu & @assemblredu.id Twitter: @assemblrworld YouTube: youtube.com/c/AssemblrWorld Facebook: facebook.com/assemblrworld Community: facebook.com/groups/assemblrworld/

Screenshots

Merge Object Viewer4 screens
Assemblr EDU4 screens

Verdict

The call

The clearest difference is review sentiment: Assemblr EDU at 100% against Merge Object Viewer's 48%. Assemblr EDU also leads on update cadence (every 2 weeks vs monthly). Merge Object Viewer's advantage is ratings volume (389 vs 5) and rating (4.5 vs 4.2). On price, ads, in-app purchases and monetization model 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. Merge Object Viewer sells 4 in-app purchases, starting at $9.99 per month and Assemblr EDU sells 16 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Merge Object Viewer holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Merge Object Viewer has 389 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 48% of Merge Object Viewer's written reviews are positive against 100% of Assemblr EDU's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Merge Object Viewer ships an update monthly, Assemblr EDU every 2 weeks. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Merge Object Viewer versus Assemblr EDU: the parameters behind the verdict, then further details
ParameterMerge Object ViewerAssemblr EDU
PriceFreeFree
Rating4.5 (389 ratings) — better4.2 (5 ratings)
Positive reviews47.6% of reviews100.0% of reviews — better
Number of ratings389 — better5
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size414 MB5 MB
Age rating4+4+
DeveloperMerge AppsAssemblr

Customer experience

Merge Object Viewer

All ratings389 ratings
Positive86.9%
Neutral2.1%
Negative11.1%
Written reviews105 reviews
Positive47.6%
Neutral7.6%
Negative44.8%

Assemblr EDU

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Merge Object Viewer

Reported bugs

4 issues
  • Objects not loading or displaying incorrectly
  • App freezing or closing unexpectedly
  • Labeling/annotation issues with 3D objects
  • Compatibility problems on iPads and older iOS versions

Requested features

5 requests
  • Adjustable lighting for 3D objects
  • Ability to snap objects together
  • Camera button for capturing scenes
  • Restore VR support
  • More free 3D content options

Assemblr EDU

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Merge Object Viewer

Subscriptions4
  • Object Viewer Premium Monthly14 Days trial$9.991 Month
  • Merge EDU Individual14 Days trial$9.991 Month
  • Object Viewer Premium Annual14 Days trial$99.991 Year
Show 1 more
  • Merge EDU Individual14 Days trial$99.991 Year
16 purchases

Assemblr EDU

Subscriptions9
  • Individual Plan 1 Week$1.997 Days
  • Individual Plan 1 Month$4.991 Month
  • Group Plan (3 Seats)$4.991 Month
Show 6 more
  • Single Monthly$8.001 Month
  • CREATOR EDU MONTHLY (+350 BLR)$8.991 Month
  • CREATOR EDU MONTHLY (+350 BLR)$20.001 Month
  • Single Yearly$80.001 Year
  • Group Yearly$209.991 Year
  • CREATOR EDU MONTHLY (+350 BLR)$250.001 Month
One-time7
  • Custom Marker Voucher$2.99
  • Custom Marker Voucher 5$13.99
  • 500 BLR Coins$14.49
Show 4 more
  • Custom Marker Voucher 10$24.99
  • 1000 BLR Coins$28.49
  • 1500 BLR Coins$42.90
  • 2000 BLR Coins$57.00

Questions

Is Merge Object Viewer free?
Merge Object Viewer is free to download, with in-app purchases available.
Is Assemblr EDU free?
Assemblr EDU is free to download, with in-app purchases available.
Which has better reviews, Merge Object Viewer or Assemblr EDU?
Merge Object Viewer is rated higher. Merge Object Viewer averages 4.5 out of 5 from 389 ratings, while Assemblr EDU averages 4.2 from 5 ratings.
Do Merge Object Viewer or Assemblr EDU have ads?
Neither Merge Object Viewer nor Assemblr EDU shows ads.
Which is updated more often, Merge Object Viewer or Assemblr EDU?
Merge Object Viewer ships an update monthly, and Assemblr EDU every 2 weeks. Most recently, Merge Object Viewer was updated on October 13, 2026 and Assemblr EDU on October 8, 2026.

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