Comparison

Merge Explorer vs Student Participation Tracker

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

Student Participation Tracker

Features
Read full description

Make your seating chart your everyday classroom workspace. Take attendance, record participation, see who to call on next, and review classroom patterns directly from your room layout on iPhone, iPad, and Mac. TEACH FROM YOUR SEATING CHART Arrange students to match your room. Build the rows and columns you need, add or remove individual seats, assign and move students through drag and drop. Student history and call order stay with the student when seats change. KEEP THE DISCUSSION MOVING See the next three students in your chosen call order right on the chart. Tap any student to record a correct or incorrect answer without leaving the room view. Use the optional call setting when you want to keep calls pending before resolution. ATTENDANCE WHERE YOU NEED IT Long press a student on the chart to mark Here, Absent, or Excused. Use the dedicated attendance list if you prefer. Review and correct past dates or enter expected attendance for a future day. CORRECT AN ACCIDENTAL TAP Undo and redo help you correct participation, attendance, and seating changes while you work. SEE MORE OF YOUR CLASSROOM Zoom and move around larger charts, or fit the room on your screen. On supported larger displays and windows, show the seating chart and a dedicated list together. NOTICE PATTERNS ACROSS THE ROOM Turn on seat colors to review answer accuracy or recorded attendance by room position. Choose the participation period that matters: today, this week, all time, or a saved fixed or ongoing date window. Each class remembers its own selection. KEEP YOUR CLASSROOM HISTORY ORGANIZED Review student participation and attendance over time, add private notes for context, and correct past entries. Clear old history for a student, a class, or the app while keeping your rosters intact. PRIVATE NOTES, ENCRYPTED SYNC AND BACKUPS Optional encrypted iCloud sync keeps classroom records available across your devices. Optional encrypted back up saves classes, students, history, notes, date windows, and seating layouts in a single recovery file. Require a PIN or device authentication to another layer of app privacy. EASY TO START, NO SUBSCRIPTION Add students individually or import a roster. Start free with one class and up to 30 students, with all functional features included. An optional one-time Full Access purchase removes the class and student limits. No separate app account is required. UPGRADING SYNCED DEVICES Update your synced devices to 2.0 before editing seating layouts across them. If you are upgrading from a version before 1.2, save your encryption recovery code and follow iCloud Sync settings to upgrade previous cloud copies. Losing all copies of your key and recovery code means losing access to that encrypted library. Student Participation Tracker is intended for a teacher's private notes and personal memory aids, not sharing, grading, formal assessment, or official student records. Encryption alone does not determine FERPA sole-possession eligibility. Follow your institution's policies for student information, personal devices, and iCloud use.

Screenshots

Merge Explorer4 screens
Student Participation Tracker4 screens

Verdict

The call

The clearest difference is iOS requirement: Merge Explorer at 15.0 against Student Participation Tracker's 17.0. On price, update cadence, ads and in-app purchases 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 and Student Participation Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Merge Explorer ships an update monthly, Student Participation Tracker fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Merge Explorer versus Student Participation Tracker: the parameters behind the verdict, then further details
ParameterMerge ExplorerStudent Participation Tracker
PriceFreeFree
Rating4.1 (279 ratings) — better—
Positive reviews46.2% of reviews—
Number of ratings279 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size1.3 GB6 MB
Age rating4+4+
DeveloperMerge AppsChristopher Gorham Calvin

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

Student Participation Tracker

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
1 purchases

Student Participation Tracker

One-time1
  • Full Access$1.99

Questions

Is Merge Explorer free?
Merge Explorer is free to download, with in-app purchases available.
Is Student Participation Tracker free?
Student Participation Tracker is free to download, with in-app purchases available.
Do Merge Explorer or Student Participation Tracker have ads?
Neither Merge Explorer nor Student Participation Tracker shows ads.
Which is updated more often, Merge Explorer or Student Participation Tracker?
Merge Explorer ships an update monthly, and Student Participation Tracker fortnightly. Most recently, Merge Explorer was updated on November 2, 2026 and Student Participation Tracker on October 31, 2026.

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