# Formulus Free vs Math Formula Equation

The clearest difference is in-app purchases: Formulus Free at none against Math Formula Equation's 2. Formulus Free also leads on ratings volume (5 vs 1). Math Formula Equation's advantage is ads (none vs shown) and review sentiment (100% vs 81%). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Math Formula Equation sells 2 in-app purchases, starting at $0.99 per month. Formulus Free asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Formulus Free against 5.0 for Math Formula Equation. That said, the two scores are not equally well evidenced: Formulus Free has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 81% of Formulus Free's written reviews are positive against 100% of Math Formula Equation's.

Formulus Free ships an update every 6 weeks, Math Formula Equation every 3 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Formulus Free | Math Formula Equation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/formulus-free/id309681718/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/math-formula-equation/id6747263081/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 81.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 20 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Daniel Byon](https://appshunter.io/developer/309681721) | [MD HUSAIN FARUK](https://appshunter.io/developer/1787566978) |

## What reviewers say

### Formulus Free

[App page](https://appshunter.io/ios/app/formulus-free/id309681718)

Access a comprehensive collection of essential math formulas for high school and college calculus students. Quickly find the formulas you need without flipping through textbooks or searching online.

**Highlights:** Calculus formula collection, Algebra and Geometry formulas, Derivatives, Integrals, Limits, Trigonometry, Vectors

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent organization and easy navigation
- 🚀 Quick and convenient formula lookup
- 📚 Comprehensive coverage of calculus and math formulas
- 💰 Free app with extensive content
- 🎓 Great study and review tool for students

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- 📱 Poor compatibility with larger iPhone screens
- ❌ Some formulas contain errors or typos
- 🔍 Missing several important formulas and topics
- 📊 No interactive features or worked examples

**Reported bugs**

- App crashes on startup after updates
- Freezing and lag issues during use
- Compatibility issues with larger iPhone screens
- Incorrect cross product entry formula
- Error in Simpson's rule integral approximation

**Requested features**

- Add practice problems and worked examples
- Include inverse trigonometric functions
- Add 3D shapes and geometry formulas
- Implement search functionality for quick formula finding
- Add graphing and calculation capabilities


### Math Formula Equation

[App page](https://appshunter.io/ios/app/math-formula-equation/id6747263081)

This app provides a comprehensive library of math formulas with detailed proofs, examples, and historical context. It covers topics from algebra to solid geometry, designed for students to understand and apply mathematical concepts effectively. Study offline with quick search and bookmarking features.

**Highlights:** Extensive formula library, Step-by-step proofs and derivations, Inventor and institute credit, Clear usage notes and examples, Offline access, Quick search and bookmarking, Dark mode support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $7.99 | per year |


## Frequently asked questions

### Is Formulus Free free?

Formulus Free is free to download, with no in-app purchases.

### Is Math Formula Equation free?

Math Formula Equation is free to download, with in-app purchases available.

### Which has better reviews, Formulus Free or Math Formula Equation?

Formulus Free and Math Formula Equation are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Formulus Free or Math Formula Equation have ads?

Formulus Free shows ads; Math Formula Equation does not.

### Which is updated more often, Formulus Free or Math Formula Equation?

Formulus Free ships an update every 6 weeks, and Math Formula Equation every 3 weeks. Most recently, Formulus Free was updated on October 7, 2026 and Math Formula Equation on October 3, 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.*