Comparison

NewtonDV vs Graphos

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

Head to head
About

NewtonDV

Analyze video footage to understand physics principles like kinematics. Record your own videos or import existing ones to study motion, forces, and velocity with detailed data visualization.

Highlights
  • Record HD and slow-motion videos
  • Import videos from various sources
  • Rotatable coordinate system
  • Display measurement data in tables and diagrams
  • Export data as CSV and images
  • Create time strips and stroboscopic images
  • Light and dark mode
Features
Read full description

Just imagine you want to find out which forces have an impact on a bungee jumper. Or whether the amount of fun you have on a roller coaster differs depending on sitting in the first or the last car. Maybe you want to get to the bottom of the moon landing in 1969. Did it really take place or are the videos just fakes produced in a film studio somewhere on our planet as alleged by several obscure sources? These and other questions about kinematics can be answered easily with NewtonDV. The app analyses the movement of persons or objects in a video using mere physics. All you need is a given film sequence โ€” or record your own video with NewtonDV. Range of functions: - Recording HD and slow-motion videos using the built-in iPad camera (up to 240 fps) - Importing videos from the photo library, Files app, iCloud Drive, or via AirDrop - Rotatable coordinate system for inclined planes or rotated recordings - Displaying measurement data in tables and diagrams - Drawing trend curves - Creating time strips and stroboscopic images - Displaying velocity and acceleration vectors with numerical values - Exporting tables and diagrams as png files - Exporting measurement data as csv files for further analysis in a spreadsheet program - Sharing tables and diagrams via email - Printing tables and diagrams - Light and dark mode

About

Graphos

Features
Read full description

With this application we can visualise the graph of any mathematical function. We write the function in field f (x) following the rules presented in the instructions. We establish the definition area. For a correct visualisation we establish the scale, through the horizontal and vertical slider. Valid functions are presented in "how to use" Note that we must use argument x.

Screenshots

Graphos2 screens

Verdict

The call

The clearest difference is price: Graphos at Free against NewtonDV's $3.99. Graphos also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). NewtonDV's advantage is in-app purchases (none vs 1) and update cadence (every 5 months vs every 18 months). On ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Graphos is free to download; NewtonDV costs $3.99 up front. Graphos sells 1 one-off in-app purchase. NewtonDV asks for nothing beyond the download.

UpkeepUpdate frequency

NewtonDV ships an update every 5 months, Graphos every 18 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

Scorecard5 real differences ยท 3 level
NewtonDV versus Graphos: the parameters behind the verdict, then further details
ParameterNewtonDVGraphos
Price$3.99Free โ€” better
Positive reviews66.7% of reviewsโ€”
Update frequencyEvery 5 months โ€” betterEvery 18 months
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationPaidโ€”
DevicesiPadiPhone, iPad, iPod โ€” better
Requires iOS26.015.0 โ€” better
Further details โ€” not scored
Size31 MB5 MB
Age rating4+4+
DeveloperRoland WejnerBodnar Marin

In-app purchases

None

NewtonDV

No in-app purchases

1 purchases

Graphos

One-time1
  • Graphos full version$9.99

Questions

Is NewtonDV free?
NewtonDV costs $3.99, with no in-app purchases.
Is Graphos free?
Graphos is free to download, with in-app purchases available.
Do NewtonDV or Graphos have ads?
Neither NewtonDV nor Graphos shows ads.
Which is updated more often, NewtonDV or Graphos?
NewtonDV ships an update every 5 months, and Graphos every 18 months. Most recently, NewtonDV was updated on October 23, 2026 and Graphos on October 26, 2026.

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