Comparison

Merge Object Viewer vs Halo AR

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

Halo AR

Easily create and share interactive 3D augmented reality experiences without coding. Bring your ideas to life by scanning objects, uploading content, and attaching AR to real-world locations or images. Ideal for educators, artists, and businesses.

Highlights
  • Instant AR creation
  • No coding required
  • 3D object and image recognition
  • Attach AR to real-world objects/locations
  • Easy sharing and collaboration
  • Immersive AR lessons
Read full description

Create & Share Augmented Reality in Seconds! Halo AR makes it easy to bring the world to life with interactive 3D experiences. Whether you're an educator, artist, content creator, or business professional, our powerful yet intuitive tools let you design, scan, and share augmented reality with just a few taps. Why Choose Halo AR? * Instant AR Creation – No coding required! Simply scan, upload, and bring your ideas to life. * 3D Object & Image Recognition – Attach AR content to real-world objects, images, or locations. * Education & Learning – Engage students with immersive AR lessons, museum exhibits, and interactive books. * Creative & Business Applications – Enhance storytelling, marketing, and design with dynamic AR experiences. * Easy Sharing & Collaboration – Publish and share your AR projects with anyone, anywhere. Join thousands of creators using Halo AR to make learning, storytelling, and exploration more engaging than ever! Download now and start creating.

Screenshots

Merge Object Viewer4 screens
Halo AR4 screens

Verdict

The call

Merge Object Viewer and Halo AR both sit at 4.5 stars, but that hides the real split: 70% of Halo AR's written reviews are positive against 48% of Merge Object Viewer's. On price, rating, ratings volume and update cadence 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 Halo AR sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Halo AR holds the better App Store score, 4.6 against 4.5. Both are backed by a comparable volume of ratings — 389 and 367 respectively. Written reviews point the same way: 48% of Merge Object Viewer's written reviews are positive against 70% of Halo AR's.

UpkeepUpdate frequency

Merge Object Viewer ships an update monthly, Halo AR fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Merge Object Viewer versus Halo AR: the parameters behind the verdict, then further details
ParameterMerge Object ViewerHalo AR
PriceFreeFree
Rating4.5 (389 ratings)4.6 (367 ratings) — better
Positive reviews47.6% of reviews70.0% of reviews — better
Number of ratings389 — better367
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size414 MB272 MB
Age rating4+4+
DeveloperMerge AppsLightUp

Customer experience

Merge Object Viewer

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

Halo AR

All ratings364 ratings
Positive90.4%
Neutral4.4%
Negative5.2%
Written reviews30 reviews
Positive70.0%
Neutral3.3%
Negative26.7%

User reviews

Merge Object Viewer

From 389 App Store ratings

What we love

  • 🚀 Engaging AR STEM tool
  • 👍 Intuitive interface
  • 👍 Seamless object merging
  • 👍 Extensive file format support
  • 👍 Convenient sharing options

Room to improve

  • 🐛 Frequent crashes
  • 🐛 Slow rendering/loading
  • 🐛 Compatibility issues on older devices
  • 🔒 Paywall for full access
  • 🐛 Unstable login/account management

Halo AR

From 367 App Store ratings

What we love

  • 👍 Easy to create AR experiences
  • 👍 Simple for others to view
  • 💡 Great for educational purposes
  • 👍 Free version has good features
  • 💡 Innovative mixed reality features coming

Room to improve

  • 🐛 App won't open after update
  • 🐛 App won't open
  • 🐛 Download takes 6 hours
  • 🐛 Useless download
  • 🐛 Cannot rescan anything

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

Halo AR

Reported bugs

10 issues
  • App won't open
  • App won't open after update
  • Cannot rescan anything
  • Overheats phone
  • Requires following users to see results
Show 5 more
  • Results only work in some cases
  • Crashes on Apple iPhone 7
  • Crashes on launch
  • Doesn't work appropriately
  • Blocked at school, no developer response

Requested features

5 requests
  • Evolving the app further
  • Clearer instructions for educational use
  • Ability to download own images from Google
  • Ability to create own images
  • Integrating Sketchfab models more easily

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
2 purchases

Halo AR

Subscriptions2
  • Creator Pro Monthly7 Days trial$9.991 Month
  • Creator Pro (Annual)7 Days trial$99.991 Year

Questions

Is Merge Object Viewer free?
Merge Object Viewer is free to download, with in-app purchases available.
Is Halo AR free?
Halo AR is free to download, with in-app purchases available.
Which has better reviews, Merge Object Viewer or Halo AR?
Halo AR is rated higher. Merge Object Viewer averages 4.5 out of 5 from 389 ratings, while Halo AR averages 4.6 from 367 ratings.
Do Merge Object Viewer or Halo AR have ads?
Neither Merge Object Viewer nor Halo AR shows ads.
Which is updated more often, Merge Object Viewer or Halo AR?
Merge Object Viewer ships an update monthly, and Halo AR fortnightly. Most recently, Merge Object Viewer was updated on October 29, 2026 and Halo AR on October 24, 2026.

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