Comparison

Merge Object Viewer vs eschool

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

eschool

Enhance your learning with this app, allowing you to review knowledge, complete assignments, and take exams. Parents can also access important information to support your educational journey and stay updated on school events.

Highlights
  • Reinforce knowledge
  • Complete assignments
  • Communicate with teachers
  • Take exams
  • Parental access to learning progress
  • Stay informed of school events
Features
Read full description

Con la app podrás reforzar tus conocimientos, hacer tus actividades, comunicarte con tus docentes y responder a tus exámenes. Tus padres también tendrán acceso a información relevante para ayudarte en tu proceso de aprendizaje y estar informado de todas las actividades y eventos de tu institución

Screenshots

Merge Object Viewer4 screens
eschool4 screens

Verdict

The call

The clearest difference is rating: Merge Object Viewer at 4.5 against eschool's 3.5. Merge Object Viewer also leads on ratings volume (390 vs 6). eschool's advantage is in-app purchases (none vs 4) and iOS requirement (13.4 vs 15.0). On price, review sentiment, update cadence and ads 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. eschool asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Merge Object Viewer holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Merge Object Viewer has 390 ratings behind it against 6, 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 50% of eschool'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, eschool every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Merge Object Viewer versus eschool: the parameters behind the verdict, then further details
ParameterMerge Object Viewereschool
PriceFreeFree
Rating4.5 (390 ratings) — better3.5 (6 ratings)
Positive reviews47.6% of reviews50.0% of reviews — better
Number of ratings390 — better6
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.4 — better
Further details — not scored
Size414 MB51 MB
Age rating4+4+
DeveloperMerge AppsESE Ediciones

Customer experience

Merge Object Viewer

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

eschool

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

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

eschool

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

eschool

No in-app purchases

Questions

Is Merge Object Viewer free?
Merge Object Viewer is free to download, with in-app purchases available.
Is eschool free?
eschool is free to download, with no in-app purchases.
Which has better reviews, Merge Object Viewer or eschool?
Merge Object Viewer is rated higher. Merge Object Viewer averages 4.5 out of 5 from 390 ratings, while eschool averages 3.5 from 6 ratings.
Do Merge Object Viewer or eschool have ads?
Neither Merge Object Viewer nor eschool shows ads.
Which is updated more often, Merge Object Viewer or eschool?
Merge Object Viewer ships an update monthly, and eschool every 6 weeks. Most recently, Merge Object Viewer was updated on November 2, 2026 and eschool on November 3, 2026.

Other comparisons