# NewtonDV vs Graphos

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.

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.

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.

## The numbers

| Metric | NewtonDV | Graphos |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 18 months |
| Monetization | Paid | — |
| Size | 31 MB | 5 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roland Wejner](https://appshunter.io/developer/601946624) | [Bodnar Marin](https://appshunter.io/developer/1344307163) |

## What reviewers say

### NewtonDV

[App page](https://appshunter.io/ios/app/newtondv/id717653395)

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:** macOS Compatibility

**In-app purchases:** none


### Graphos

[App page](https://appshunter.io/ios/app/graphos/id1477970952)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graphos full version | $9.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*