Comparison

Vernier Graphical Analysis GW vs Classkick

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

Head to head
About

Vernier Graphical Analysis GW

This application allows science students to collect, graph, and analyze data from various sensors. It supports multiple data-collection modes, offers advanced analysis tools, and enables data sharing for lab reports and further spreadsheet analysis.

Highlights
  • Multi-sensor data collection
  • Time, event, and drop counting modes
  • Graphing and table view
  • Data analysis and statistics
  • Curve fitting
  • Data export (.CSV)
  • Manual data entry
Features
Read full description

Graphical Analysis™ GW is a tool for science students to collect, graph, and analyze data from Vernier Go Wireless® sensors. Sensor data-collection support: • Vernier Go Wireless® Temp and Go Wireless pH sensors • Vernier Go Wireless Heart Rate and Go Wireless Exercise Heart Rate monitors • Vernier LabQuest® sensors used with Go Wireless Link or LabQuest Stream interfaces • Basic support for some Vernier Go Direct® Sensors • NODE (by Variable Inc.) sensor support Additional experiment options: • Data Sharing via Wi-Fi connection to LabQuest 2 or Logger Pro® 3 • Built-in Sensors (accelerometers) • Manual Entry Note: Sensor data collection and Data Sharing require the purchase of hardware from Vernier Software & Technology. Built-in sensor and manual entry of data can be performed without a hardware purchase. For more information on Data Sharing, visit http://www.vernier.com/css Key Features - Data Collection • Multi-sensor data-collection support • Time Based, Event Based, and Drop Counting data-collection modes • Configurable data-collection rate and duration for time-based data collection • Sensor calibrations • Option to zero and reverse sensor readings • Graph match feature for use with motion detectors • Manual entry of data from keyboard and clipboard Key Features - Data Analysis • Display one, two, or three graphs simultaneously • View data in a table or show a graph and table side-by-side • Draw Predictions on a graph to uncover misconceptions • Examine, interpolate/extrapolate, and select data • Apply Statistics calculations to find mean, min, max, and standard deviation • Perform curve fits, including linear, quadratic, natural exponent, and more • Add calculated columns based on existing data to linearize data or investigate related concepts • Pinch to scale graphs Key Features - Collaboration and Sharing • Add graph titles • Export graphs and data for printing and inclusion in lab reports • Export data in .CSV format for analysis of data in spreadsheet software such as Excel®, Google Sheets™, and Numbers® Vernier Software & Technology has over 35 years of experience in providing effective learning resources for understanding experimental data in science and math classrooms. Graphical Analysis GW is a part of the extensive system of sensors, interfaces, and data-collection software from Vernier for science and STEM education.

About

Classkick

This app allows students to complete assignments digitally and receive instant feedback from teachers and classmates. Educators can create paperless assignments, monitor student progress in real-time, and facilitate peer-to-peer learning. It aims to increase student feedback and reduce grading time.

Highlights
  • Create paperless assignments
  • Real-time student work monitoring
  • Instant teacher feedback
  • Anonymous peer-to-peer help
  • Work at own pace
  • Ask for help privately
Features
Read full description

Classkick is a free app that students work on and get help instantly from their teacher and peers. Students work on assignments with their Chromebooks, laptops, or iPads, while getting help from teachers and peers instantly. Teachers create assignments, see all their students’ work in real-time, and give LOTS of student feedback. Best of all, students can help each other anonymously. Using Classkick, feedback to students increases by 300% and grading time is cut in half. “Classkick is every teacher’s dream.” - Lynne Shalman, Chapin School “Students love Classkick...it was magic!” - Greg Port, Seton College TEACHERS... - CREATE paperless assignments using existing worksheets, audio, video or web content. - SEE every students’ work simultaneously. - GIVE instant feedback when it is most important. - FACILITATE peer-to-peer feedback and learning. STUDENTS... - WORK at their own pace and even on their own time. - ASK for help privately. - HELP their peers. USE IT... - in class or at home. - in traditional or flipped classrooms. - as a group together or on your own time individually. FOR… - assignments - quizzes - station work - do nows/exit slips - guided practice - independent practice - homework

Screenshots

Vernier Graphical Analysis GW4 screens

Verdict

The call

The clearest difference is rating: Classkick at 3.1 against Vernier Graphical Analysis GW's 2.4. Classkick also leads on update cadence (weekly vs every 3 months) and monetization model (free vs free with in-app purchases). Vernier Graphical Analysis GW's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 15). On price, review sentiment, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Classkick holds the better App Store score, 3.1 against 2.4. Both are backed by a comparable volume of ratings — 158 and 725 respectively. Written reviews point the same way: 27% of Vernier Graphical Analysis GW's written reviews are positive against 33% of Classkick's.

UpkeepUpdate frequency

Vernier Graphical Analysis GW ships an update every 3 months, Classkick weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
Vernier Graphical Analysis GW versus Classkick: the parameters behind the verdict, then further details
ParameterVernier Graphical Analysis GWClasskick
PriceFreeFree
Rating2.4 (158 ratings)3.1 (725 ratings) — better
Positive reviews26.7% of reviews32.8% of reviews — better
Number of ratings158725 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS11.0 — better15
Further details — not scored
Size20 MB72 MB
Age rating4+4+
DeveloperVernier Software & TechnologyClasswork Co

Customer experience

Vernier Graphical Analysis GW

All ratings158 ratings
Positive34.2%
Neutral3.2%
Negative62.7%
Written reviews90 reviews
Positive26.7%
Neutral12.2%
Negative61.1%

Classkick

All ratings725 ratings
Positive49.4%
Neutral5.8%
Negative44.8%
Written reviews262 reviews
Positive32.8%
Neutral8.8%
Negative58.4%

Bugs and requests

Vernier Graphical Analysis GW

Not enough reviews yet to summarise bugs or requests.

Classkick

Reported bugs

3 issues
  • Assignments not loading properly
  • Inability to save or access work
  • Incompatibility with newer devices/OS

Requested features

4 requests
  • Add split-screen support
  • Improve text/writing controls
  • Better Apple Pencil integration
  • Enhance stability and performance

In-app purchases

None

Vernier Graphical Analysis GW

No in-app purchases

None

Classkick

No in-app purchases

Questions

Is Vernier Graphical Analysis GW free?
Vernier Graphical Analysis GW is free to download, with no in-app purchases.
Is Classkick free?
Classkick is free to download, with no in-app purchases.
Which has better reviews, Vernier Graphical Analysis GW or Classkick?
Classkick is rated higher. Vernier Graphical Analysis GW averages 2.4 out of 5 from 158 ratings, while Classkick averages 3.1 from 725 ratings.
Do Vernier Graphical Analysis GW or Classkick have ads?
Neither Vernier Graphical Analysis GW nor Classkick shows ads.
Which is updated more often, Vernier Graphical Analysis GW or Classkick?
Vernier Graphical Analysis GW ships an update every 3 months, and Classkick weekly. Most recently, Vernier Graphical Analysis GW was updated on September 20, 2026 and Classkick on September 22, 2026.

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