Comparison

Merge Explorer vs GPISD TechAPalooza

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

Head to head
About

Merge Explorer

Explore over 100 interactive science simulations using a smartphone and a Merge Cube. Investigate volcanoes, sharks, the solar system, and more with hands-on activities and quizzes. Ideal for K-8 students learning science at school or home.

Highlights
  • Over 100 science simulations
  • Interactive Merge Cube experiences
  • Hands-on learning activities
  • Built-in quizzes
  • NGSS-aligned K-8 curriculum
  • Physical, Life, and Earth/Space Science topics
Features
Read full description

PLEASE NOTE: This app requires a Merge Cube and a smartphone or a tablet to experience. Find out how to get a Merge Cube and learn more at: https://www.MergeCube.com. Students can learn science effectively with over 100 science simulations they can touch, hold and interact with! Merge Explorer (along with a Merge Cube) allows students to investigate a smoking volcano in the palm of their hand, examine a great white shark up close, hold and explore the solar system, dissect a frog (humanely!), and so much more. With easy-to-follow activities and built-in quizzes, students gain key knowledge while immersed in learning, both in the classroom or while remote learning at home. Merge Explorer includes NGSS-aligned topics for K-8th grade, like Physical Science, Life Science, and Earth & Space Science. If you have any questions or suggestions, we want 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

GPISD TechAPalooza

Features
Read full description

Grand Prairie ISD Tech-a-Palooza Planning App Teach. Create. Innovate. BAM! Your conference. Your schedule. Your way! Ready to power up your Tech-a-Palooza? This app puts the ENTIRE session lineup right in your hands! Zap through every session offered on July 30, check out the descriptions and presenters, and build your own custom schedule packed with the sessions YOU want. No more flipping through papers—just pick, save, and GO! And here’s the game-changer: the built-in Notes feature lets you capture your lightbulb moments as they strike! Jot down big ideas, key takeaways, and must-try tools right alongside each session—so every spark of inspiration makes it back to your classroom. Even better? Get direct access to presenter resources! Slides, handouts, links, and tools from your sessions live right in the app—no scrambling to find them later. Everything you need to keep the learning going long after the conference ends. Whether you’re hunting for fresh tech, bold new curriculum ideas, or hands-on tools your students will love, this app helps you squeeze every ounce of awesome out of conference day! Teachers, POWER UP! Exclusive to Grand Prairie ISD Tech-a-Palooza participants.

Screenshots

Merge Explorer4 screens
GPISD TechAPalooza3 screens

Verdict

The call

The clearest difference is in-app purchases: GPISD TechAPalooza at none against Merge Explorer's 4. GPISD TechAPalooza also leads on update cadence (every 2 days vs monthly). Merge Explorer's advantage is iOS requirement (15.0 vs 17.0). 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 Explorer sells 4 in-app purchases, starting at $9.99 per month. GPISD TechAPalooza asks for nothing beyond the download.

UpkeepUpdate frequency

Merge Explorer ships an update monthly, GPISD TechAPalooza every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Merge Explorer versus GPISD TechAPalooza: the parameters behind the verdict, then further details
ParameterMerge ExplorerGPISD TechAPalooza
PriceFreeFree
Rating4.1 (279 ratings) — better—
Positive reviews46.2% of reviews—
Number of ratings279 — better—
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size1.3 GB6 MB
Age rating4+4+
DeveloperMerge AppsGrand Prairie Independent School District

Bugs and requests

Merge Explorer

Reported bugs

13 issues
  • App crashes on iPad
  • App crashes when pressing play
  • Camera not working in app
  • Black screen when using cube or camera
  • VR function broken
Show 8 more
  • VR doesn't work with iPhone XS Max
  • App crashes or loads forever
  • Problems with galactic explore
  • App has trouble recognizing the cube
  • Screen recording only records cube, not overlay
  • Words appear sideways in horizontal mode
  • Content appears incorrectly
  • App crashes

Requested features

9 requests
  • Make the app free to play
  • Add more fun things, not just learning
  • Bring back the fun apps (time bomb, block courses)
  • Allow users to create their own games for the merge cube
  • Add a way to reset quizzes for class sets of devices
Show 4 more
  • Improve functionality for remote teaching, including screen recording
  • Add more content in the future
  • Add dark mode option
  • Add advanced analytics dashboard

GPISD TechAPalooza

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Merge Explorer

Subscriptions4
  • Merge EDU Individual14 Days trial$9.991 Month
  • Explorer Premium Monthly14 Days trial$9.991 Month
  • Merge EDU Individual14 Days trial$99.991 Year
Show 1 more
  • Explorer Premium Annual14 Days trial$99.991 Year
None

GPISD TechAPalooza

No in-app purchases

Questions

Is Merge Explorer free?
Merge Explorer is free to download, with in-app purchases available.
Is GPISD TechAPalooza free?
GPISD TechAPalooza is free to download, with no in-app purchases.
Do Merge Explorer or GPISD TechAPalooza have ads?
Neither Merge Explorer nor GPISD TechAPalooza shows ads.
Which is updated more often, Merge Explorer or GPISD TechAPalooza?
Merge Explorer ships an update monthly, and GPISD TechAPalooza every 2 days. Most recently, Merge Explorer was updated on November 2, 2026 and GPISD TechAPalooza on October 31, 2026.

Other comparisons