# Physics Study vs NB Driving Test Prep

The clearest difference is in-app purchases: NB Driving Test Prep at none against Physics Study's 2. NB Driving Test Prep also leads on update cadence (every 9 days vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Physics Study sells 2 in-app purchases, starting at $5.99 per 7 days. NB Driving Test Prep asks for nothing beyond the download.

Physics Study ships an update every 5 months, NB Driving Test Prep every 9 days. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Physics Study | NB Driving Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Size | 20 MB | 34 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Patrick van der Ploeg](https://appshunter.io/developer/1789764470) | [Muhammed Rasheed](https://appshunter.io/developer/1339542846) |

## What reviewers say

### Physics Study

[App page](https://appshunter.io/ios/app/physics-study-ai-helper/id6754838420)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Helper Weekly | $5.99 | per 7 days |
| Physics Helper Annual | $39.99 | per year |


### NB Driving Test Prep

[App page](https://appshunter.io/ios/app/nb-driving-test-prep/id6760556994)

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics Study free?

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

### Is NB Driving Test Prep free?

NB Driving Test Prep is free to download, with no in-app purchases.

### Do Physics Study or NB Driving Test Prep have ads?

Neither Physics Study nor NB Driving Test Prep shows ads.

### Which is updated more often, Physics Study or NB Driving Test Prep?

Physics Study ships an update every 5 months, and NB Driving Test Prep every 9 days. Most recently, Physics Study was updated on September 9, 2026 and NB Driving Test Prep on September 23, 2026.

---

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