Comparison

CellulAR for Merge Cube vs Three Cities, One Movement

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CellulAR for Merge Cube

Explore the microscopic world with interactive 3D cells and organelles. This app uses augmented reality to bring biology lessons to life for students in grades K-12, supporting the Merge Cube for an enhanced experience.

Highlights
  • Interactive 3D cells and organelles
  • Augmented reality visualization
  • Supports Merge Cube
  • NGSS Standards Alignment
  • Descriptive organelle explanations
  • Animal kingdom cell variety
Features
Read full description

Learn about cells and organelles with a hologram that you can place anywhere! This app also supports Merge Cube. For more information about getting a Merge Cube, or to make your own printable cube to try it out, visit https://mergevr.com/needacube and then press the "Try it now!" button. Or press the "Need a Merge Cube?" button inside the CellulAR app. Prepare for a new twist on educational cell visualization! Use this app to spin, rotate, and view a variety of different cells. Explore the microscopic world like never before with interactive biology content for grades K-12. CellulAR features: NGSS Standards Alignment Colorful, clean 3D cells Helpful text labels Descriptive explanations of each organelle A cell for every animal kingdom Functions with or without AR/VR Goggles HOW TO PLAY (With no Merge Cube) - Launch the app - Be sure to allow camera and photo access - After pressing play, make sure you can clearly see a clear flat surface such as a floor, desk or table - Once you see the pulsing indicator, tap to place the interactive island - Explore CellulAR with the Merge Cube HOW TO PLAY (With a Merge Cube) - Launch the app - Be sure to allow camera and photo access - After pressing play, make sure you can see the cube through your phone - Hold your device with one hand and hold the cube with your other hand, or use the optional stand in the package - Explore CellulAR with the Merge Cube

About

Three Cities, One Movement

Explore the history of the Civil Rights Movement in Alabama through interviews, photos, and videos. Discover the unique histories, structures, and legacies of key locations and learn about their cultural significance.

Highlights
  • Interviews with movement leaders
  • Historical photos and videos
  • Information on key cities
  • Action items from each site
  • Cultural significance exploration
Read full description

From Birmingham to Selma and beyond, Alabama was the battleground for civil rights in the 20th century. Explore “Three Cities, One Movement” In Birmingham, Montgomery, Selma and Black Belt through interviews, photos, and videos of the foot soldiers and leaders that made the Movement. Tap into their unique histories, structures, and legacies with action items from each site, and learn about the cultural significance of these important regions.

Screenshots

CellulAR for Merge Cube4 screens
Three Cities, One Movement4 screens

Verdict

The call

The clearest difference is price: Three Cities, One Movement at Free against CellulAR for Merge Cube's $2.99. Three Cities, One Movement also leads on rating (5.0 vs 3.7). CellulAR for Merge Cube's advantage is ratings volume (7 vs 1) and iOS requirement (12.0 vs 14.0). On update cadence, ads, in-app purchases 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

Three Cities, One Movement is free to download; CellulAR for Merge Cube costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Three Cities, One Movement holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: CellulAR for Merge Cube has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CellulAR for Merge Cube ships an update every 12 months, Three Cities, One Movement every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
CellulAR for Merge Cube versus Three Cities, One Movement: the parameters behind the verdict, then further details
ParameterCellulAR for Merge CubeThree Cities, One Movement
Price$2.99Free — better
Rating3.7 (7 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings7 — better1
Update frequencyEvery 12 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size211 MB506 MB
Age rating4+12+
DeveloperHalf Full NelsonTIMELOOPER INC

Customer experience

CellulAR for Merge Cube

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Three Cities, One Movement

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CellulAR for Merge Cube

No in-app purchases

None

Three Cities, One Movement

No in-app purchases

Questions

Is CellulAR for Merge Cube free?
CellulAR for Merge Cube costs $2.99, with no in-app purchases.
Is Three Cities, One Movement free?
Three Cities, One Movement is free to download, with no in-app purchases.
Which has better reviews, CellulAR for Merge Cube or Three Cities, One Movement?
Three Cities, One Movement is rated higher. CellulAR for Merge Cube averages 3.7 out of 5 from 7 ratings, while Three Cities, One Movement averages 5.0 from 1 ratings.
Do CellulAR for Merge Cube or Three Cities, One Movement have ads?
Neither CellulAR for Merge Cube nor Three Cities, One Movement shows ads.
Which is updated more often, CellulAR for Merge Cube or Three Cities, One Movement?
CellulAR for Merge Cube ships an update every 12 months, and Three Cities, One Movement every 6 months. Most recently, CellulAR for Merge Cube was updated on November 2, 2026 and Three Cities, One Movement on November 3, 2026.

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