# IB Maths Help vs Physics Zen

The clearest difference is in-app purchases: IB Maths Help at none against Physics Zen's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Physics Zen sells 6 in-app purchases, starting at $3.99 per 7 days. IB Maths Help asks for nothing beyond the download.

## The numbers

| Metric | IB Maths Help | Physics Zen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/physics-zen-learn-and-practice/id6808595963/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 85 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Developing Maths](https://appshunter.io/developer/6800072829) | [Ivan Terekhin](https://appshunter.io/developer/888645337) |

## What reviewers say

### IB Maths Help

[App page](https://appshunter.io/ios/app/ib-maths-help/id6800072827)

**In-app purchases:** none


### Physics Zen

[App page](https://appshunter.io/ios/app/physics-zen-learn-and-practice/id6808595963)

Master physics concepts with generated practice problems and instant feedback. Access theory and worked solutions directly within your study sessions. Track your progress through a mastery system and review mistakes to reinforce learning.

**Highlights:** Generated practice problems, Instant answer checking, Integrated theory and solutions, Mistake journal for review, Visual aids for concepts, Offline functionality, Multiple exam paths

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Zen Weekly | $3.99 | per 7 days |
| Physics Zen Monthly | $6.99 | per month |
| Physics Zen Annual | $29.99 | per year |
| Physics Zen Lifetime | $24.99 | one-time |
| Physics Zen Lifetime | $29.99 | one-time |
| Physics Zen Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is IB Maths Help free?

IB Maths Help is free to download, with no in-app purchases.

### Is Physics Zen free?

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

### Do IB Maths Help or Physics Zen have ads?

Neither IB Maths Help nor Physics Zen shows ads.

---

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