Comparison

Merge Object Viewer vs LPBookspace

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

LPBookspace

This augmented reality app enhances reading by bringing book characters to life. It provides context, vocabulary support, and clarifies concepts, leading to better comprehension and engagement for readers of all levels. Ideal for home, school, and library use.

Highlights
  • Augmented reality experiences
  • Character interaction
  • Vocabulary support
  • Concept clarification
  • Improved comprehension
  • Increased retention
Features
Read full description

Living Popups unleashes the power of AR (augmented reality) by transforming content into amazing experiences where everyone is engaged and yearning for more! In LPBookspace, the incredible literacy program from Living Popups, the characters literally jump off the page offering context, support with vocabulary and clarifying concepts. The results are improved comprehension, retention of information, and test scores all while engrossing even the most reluctant readers. Perfect for home, schools, and libraries. For companies we can tell your story making lasting impact on your audience.

Screenshots

Merge Object Viewer4 screens
LPBookspace4 screens

Verdict

The call

The clearest difference is in-app purchases: LPBookspace at none against Merge Object Viewer's 4. LPBookspace also leads on iOS requirement (12.0 vs 15.0). Merge Object Viewer's advantage is ratings volume (389 vs 8). On price, rating, 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. LPBookspace asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Merge Object Viewer against 4.4 for LPBookspace. That said, the two scores are not equally well evidenced: Merge Object Viewer has 389 ratings behind it against 8, 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 October 13, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
Merge Object Viewer versus LPBookspace: the parameters behind the verdict, then further details
ParameterMerge Object ViewerLPBookspace
PriceFreeFree
Rating4.5 (389 ratings) — better4.4 (8 ratings)
Positive reviews47.6% of reviews—
Number of ratings389 — better8
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size414 MB140 MB
Age rating4+4+
DeveloperMerge AppsLiving Popups Inc.

Customer experience

Merge Object Viewer

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

LPBookspace

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%

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

LPBookspace

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

LPBookspace

No in-app purchases

Questions

Is Merge Object Viewer free?
Merge Object Viewer is free to download, with in-app purchases available.
Is LPBookspace free?
LPBookspace is free to download, with no in-app purchases.
Which has better reviews, Merge Object Viewer or LPBookspace?
Merge Object Viewer is rated higher. Merge Object Viewer averages 4.5 out of 5 from 389 ratings, while LPBookspace averages 4.4 from 8 ratings.
Do Merge Object Viewer or LPBookspace have ads?
Neither Merge Object Viewer nor LPBookspace shows ads.
Which is updated more often, Merge Object Viewer or LPBookspace?
Merge Object Viewer ships an update monthly, and LPBookspace monthly. Most recently, Merge Object Viewer was updated on October 13, 2026 and LPBookspace on September 16, 2026.

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