# Merge Object Viewer vs Halo AR

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.

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.

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.

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

## The numbers

| Metric | Merge Object Viewer | Halo AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (389 ratings)](https://appshunter.io/ios/app/merge-object-viewer/id1367544362/reviews) | **[4.6 (367 ratings)](https://appshunter.io/ios/app/halo-ar-3d-experience-maker/id1534359793/reviews)** |
| Number of ratings | **389** | 367 |
| Positive reviews | 47.6% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 414 MB | 272 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Merge Apps](https://appshunter.io/developer/1253049593) | [LightUp](https://appshunter.io/developer/817956892) |

## What reviewers say

### Merge Object Viewer

[App page](https://appshunter.io/ios/app/merge-object-viewer/id1367544362)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Object Viewer Premium Monthly | $9.99 | per month |
| Merge EDU Individual | $9.99 | per month |
| Object Viewer Premium Annual | $99.99 | per year |
| Merge EDU Individual | $99.99 | per year |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/halo-ar-3d-experience-maker/id1534359793)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Pro Monthly | $9.99 | per month |
| Creator Pro (Annual) | $99.99 | per year |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- App won't open
- App won't open after update
- Cannot rescan anything
- Overheats phone
- Requires following users to see results

**Requested features**

- 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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*