# Physics Formula vs Physics Questions

The clearest difference is in-app purchases: Physics Formula at none against Physics Questions's 9. Physics Formula also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Physics Questions's advantage is update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Physics Questions sells 9 one-off in-app purchases. Physics Formula asks for nothing beyond the download.

Physics Formula ships an update every 3 weeks, Physics Questions every 4 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Physics Formula | Physics Questions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/physics-formula/id1500224322/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 58 MB | 20 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zluck Solutions](https://appshunter.io/developer/1093796022) | [Michael Todd](https://appshunter.io/developer/1211079532) |

## What reviewers say

### Physics Formula

[App page](https://appshunter.io/ios/app/physics-formula/id1500224322)

This app consolidates all essential physics formulas and equations for solving numerical problems. It allows users to add personal notes, images, and custom chapters for quick revision and study.

**Highlights:** All physics formulas and equations, Add custom notes and images, Create custom chapters, Covers mechanics, optics, electricity, and more, Useful for students and teachers, Simple interface for easy navigation

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

**In-app purchases:** none


### Physics Questions

[App page](https://appshunter.io/ios/app/physics-questions/id1616961005)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electricity Questions | $1.99 | one-time |
| Electronics Questions | $1.99 | one-time |
| Electromagnetism Questions | $1.99 | one-time |
| Force & Energy Questions | $1.99 | one-time |
| Motion Questions | $1.99 | one-time |
| Optics Questions | $1.99 | one-time |
| Radioactivity & Thermodynamics | $1.99 | one-time |
| Special Relativity Questions | $1.99 | one-time |
| Waves & Particles Questions | $1.99 | one-time |


## Frequently asked questions

### Is Physics Formula free?

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

### Is Physics Questions free?

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

### Do Physics Formula or Physics Questions have ads?

Physics Questions shows ads; Physics Formula does not.

### Which is updated more often, Physics Formula or Physics Questions?

Physics Formula ships an update every 3 weeks, and Physics Questions every 4 days. Most recently, Physics Formula was updated on October 8, 2026 and Physics Questions on October 6, 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.*