# PhysAI vs Newtonic

The clearest difference is update cadence: Newtonic at every 2 days against PhysAI's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PhysAI sells 2 in-app purchases, starting at $4.99 per 7 days and Newtonic sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

PhysAI ships an update every 9 days, Newtonic every 2 days. The most recent releases landed on November 10, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | PhysAI | Newtonic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 24 MB | 46 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [圣跃 巩](https://appshunter.io/developer/1757456097) | [BURAK GOKYUZ](https://appshunter.io/developer/6824495990) |

## What reviewers say

### PhysAI

[App page](https://appshunter.io/ios/app/physai-physics-solver-and-chat/id6782878306)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per 7 days |
| Pro Annual | $29.99 | per year |


### Newtonic

[App page](https://appshunter.io/ios/app/newtonic-physics-simulator/id6824856991)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Newtonic Pro monthly | $3.99 | per month |
| Newtonic Pro yearly | $19.99 | per year |
| Newtonic Pro lifetime | $49.99 | one-time |


## Frequently asked questions

### Is PhysAI free?

PhysAI is free to download, with in-app purchases available.

### Is Newtonic free?

Newtonic is free to download, with in-app purchases available.

### Do PhysAI or Newtonic have ads?

Neither PhysAI nor Newtonic shows ads.

### Which is updated more often, PhysAI or Newtonic?

PhysAI ships an update every 9 days, and Newtonic every 2 days. Most recently, PhysAI was updated on November 10, 2026 and Newtonic on November 13, 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.*