# P'jet Physics vs Applied Physics

The clearest difference is in-app purchases: Applied Physics at none against P'jet Physics's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. P'jet Physics sells 2 one-off in-app purchases. Applied Physics asks for nothing beyond the download.

P'jet Physics ships an update every 4 months, Applied Physics every 3 months. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | P'jet Physics | Applied Physics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 79 MB | 40 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phanupong Sanmee](https://appshunter.io/developer/1435296424) | [Chalit Chathirat](https://appshunter.io/developer/910858647) |

## What reviewers say

### P'jet Physics

[App page](https://appshunter.io/ios/app/pjet-physics/id1517073998)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| คอร์สเรียนประจำเทอม | $99.99 | one-time |
| คอร์สสอบเข้ามหาวิทยาลัย | $199.99 | one-time |


### Applied Physics

[App page](https://appshunter.io/ios/app/applied-physics/id1528171266)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is P'jet Physics free?

P'jet Physics is free to download, with in-app purchases available.

### Is Applied Physics free?

Applied Physics is free to download, with no in-app purchases.

### Do P'jet Physics or Applied Physics have ads?

Neither P'jet Physics nor Applied Physics shows ads.

### Which is updated more often, P'jet Physics or Applied Physics?

P'jet Physics ships an update every 4 months, and Applied Physics every 3 months. Most recently, P'jet Physics was updated on September 16, 2026 and Applied Physics on September 18, 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.*