Comparison

Merge Object Viewer vs STIIXVille

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

STIIXVille

Explore STEM careers and engineering professions through interactive modules and augmented reality tools. Choose mentors, complete engaging activities, and sharpen your skills to become the Chief Engineer of a growing town, receiving a personalized Career Journal upon completion.

Highlights
  • STEM education modules
  • Career exploration
  • Augmented reality tools
  • Mentor guidance
  • Engaging activities
  • Personalized Career Journal
Read full description

Welcome to STIIX-ville! Throughout this application, you will be immersed as an engineering apprentice to learn about STEM education as well as all kinds of careers related to engineering and other technical professions. Choose from our diverse selection of mentors to guide you around the modules, bring tools to life in augmented reality, and complete engaging activities to sharpen your career skills. Upon completion, you will become STIIX-ville's Chief Engineer to ensure the town has all the required infrastructure for future growth and expansion, plus a personalized Career Journal!

Screenshots

Merge Object Viewer4 screens
STIIXVille4 screens

Verdict

The call

The clearest difference is in-app purchases: STIIXVille at none against Merge Object Viewer's 4. STIIXVille also leads on iOS requirement (13.5 vs 15.0). Merge Object Viewer's advantage is rating (4.5 vs 4.0) and ratings volume (390 vs 4). On price, update cadence, ads 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. Merge Object Viewer sells 4 in-app purchases, starting at $9.99 per month. STIIXVille asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Merge Object Viewer holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Merge Object Viewer has 390 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Merge Object Viewer versus STIIXVille: the parameters behind the verdict, then further details
ParameterMerge Object ViewerSTIIXVille
PriceFreeFree
Rating4.5 (390 ratings) — better4.0 (4 ratings)
Positive reviews47.6% of reviews—
Number of ratings390 — better4
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.5 — better
Further details — not scored
Size414 MB80 MB
Age rating4+4+
DeveloperMerge AppsARSOME Technology Group, LLC

Customer experience

Merge Object Viewer

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

STIIXVille

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

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

STIIXVille

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
None

STIIXVille

No in-app purchases

Questions

Is Merge Object Viewer free?
Merge Object Viewer is free to download, with in-app purchases available.
Is STIIXVille free?
STIIXVille is free to download, with no in-app purchases.
Which has better reviews, Merge Object Viewer or STIIXVille?
Merge Object Viewer is rated higher. Merge Object Viewer averages 4.5 out of 5 from 390 ratings, while STIIXVille averages 4.0 from 4 ratings.
Do Merge Object Viewer or STIIXVille have ads?
Neither Merge Object Viewer nor STIIXVille shows ads.
Which is updated more often, Merge Object Viewer or STIIXVille?
Merge Object Viewer ships an update monthly, and STIIXVille monthly. Most recently, Merge Object Viewer was updated on November 2, 2026 and STIIXVille on November 3, 2026.

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