Comparison

Merge Object Viewer vs CellScape Sketch

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

CellScape Sketch

Features
Read full description

CellScape Sketch Pond is a privacy-first drawing game for young kids who love tiny pond worlds. Open the app and start drawing right away on a frosted pond-glass sketch board. Kids can finger-draw glowing microbe ink, add friendly science stamps, follow tiny drawing prompts, and get cheerful reactions as they make their own pretend microscope pond. Made for preschool play: - Big tap-first controls for Brush, Stamp, Undo, Clear, Next, and Settings - Eight gentle drawing prompts, including round cells, food dots, sunlight lines, bubbles, algae, and free-draw pond play - Friendly microbe, bubble, algae, sparkle, and pond-themed stamps - Warm pond colors, soft haptics, gentle sound hooks, and motion restraint - Parent-gated settings for sound, haptics, high contrast, reduce motion, reset, and privacy/about Built for families: - No ads - No analytics or tracking SDKs - No accounts, chat, or social features - Sketch progress stays on the device - Parent-gated settings and reset actions

Screenshots

Merge Object Viewer4 screens
CellScape Sketch4 screens

Verdict

The call

The clearest difference is in-app purchases: CellScape Sketch at none against Merge Object Viewer's 4. Merge Object Viewer's advantage is iOS requirement (15.0 vs 18.5). On price, 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. CellScape Sketch asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Merge Object Viewer versus CellScape Sketch: the parameters behind the verdict, then further details
ParameterMerge Object ViewerCellScape Sketch
PriceFreeFree
Rating4.5 (389 ratings) — better—
Positive reviews47.6% of reviews—
Number of ratings389 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size414 MB7 MB
Age rating4+4+
DeveloperMerge AppsTSPROJECTS LLC

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

CellScape Sketch

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

CellScape Sketch

No in-app purchases

Questions

Is Merge Object Viewer free?
Merge Object Viewer is free to download, with in-app purchases available.
Is CellScape Sketch free?
CellScape Sketch is free to download, with no in-app purchases.
Do Merge Object Viewer or CellScape Sketch have ads?
Neither Merge Object Viewer nor CellScape Sketch shows ads.

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