# Photronium vs Math Wiser

The clearest difference is in-app purchases: Math Wiser at none against Photronium's 1. Math Wiser also leads on iOS requirement (11.0 vs 16.4). Photronium's advantage is ratings volume (8 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Photronium sells 1 one-off in-app purchase. Math Wiser asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Photronium against 5.0 for Math Wiser. That said, the two scores are not equally well evidenced: Photronium has 8 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Photronium | Math Wiser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/photronium-physics-equations/id1546383517/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/math-wiser-equations-library/id1578618233/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 41 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hao Nguyen](https://appshunter.io/developer/1546383519) | [Friedrich Fort Nicolas](https://appshunter.io/developer/1578618235) |

## What reviewers say

### Photronium

[App page](https://appshunter.io/ios/app/photronium-physics-equations/id1546383517)

Access over 360 physics equations with clear explanations and powerful search tools. Test your knowledge with custom quizzes and learn offline anywhere, anytime. This educational reference is designed for learners of all levels.

**Highlights:** 360+ physics equations, Offline access, Intelligent Search, Symbol Search, Customizable quizzes, Bookmarking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multicolored Bookmarks | $0.99 | one-time |


### Math Wiser

[App page](https://appshunter.io/ios/app/math-wiser-equations-library/id1578618233)

Access a comprehensive library of over 240 math formulas, postulates, and theorems. Easily calculate missing values by inputting known variables. Covers a wide range of topics from algebra to calculus.

**Highlights:** 240+ formulas, postulates, and theorems, Equation solver by plugging in values, Covers algebra, geometry, calculus, Includes trigonometry and coordinate systems, Formulas for area, volume, and surface area

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

**In-app purchases:** none


## Frequently asked questions

### Is Photronium free?

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

### Is Math Wiser free?

Math Wiser is free to download, with no in-app purchases.

### Which has better reviews, Photronium or Math Wiser?

Photronium and Math Wiser are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Photronium or Math Wiser have ads?

Neither Photronium nor Math Wiser shows ads.

### Which is updated more often, Photronium or Math Wiser?

Photronium ships an update monthly, and Math Wiser monthly. Most recently, Photronium was updated on September 18, 2026 and Math Wiser on September 8, 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.*