# All Calculus Formulas vs Equation

The clearest difference is price: Equation at Free against All Calculus Formulas's $0.99. Equation also leads on update cadence (monthly vs every 9 months). All Calculus Formulas's advantage is ads (none vs shown) and iOS requirement (13.2 vs 15.1). On in-app purchases and device support there is nothing between them.

Equation is free to download; All Calculus Formulas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

All Calculus Formulas ships an update every 9 months, Equation monthly. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | All Calculus Formulas | Equation |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/all-calculus-formulas/id1492567956/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | — |
| Size | 15 MB | 34 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ranjeet Kumar](https://appshunter.io/developer/1476822683) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### All Calculus Formulas

[App page](https://appshunter.io/ios/app/all-calculus-formulas/id1492567956)

Access a comprehensive collection of calculus formulas covering limits, derivatives, and integrals. This app provides definitions, properties, and rules for various calculus concepts, aiding students and enthusiasts in their studies.

**Highlights:** Limit formulas and definitions, Derivative rules and properties, Integration techniques and formulas, Trigonometric and exponential functions, Maxima and minima calculations, Definite integrals and area calculations

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

**In-app purchases:** none


### Equation

[App page](https://appshunter.io/ios/app/equation-solver/id1618982230)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is All Calculus Formulas free?

All Calculus Formulas costs $0.99, with no in-app purchases.

### Is Equation free?

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

### Do All Calculus Formulas or Equation have ads?

Equation shows ads; All Calculus Formulas does not.

### Which is updated more often, All Calculus Formulas or Equation?

All Calculus Formulas ships an update every 9 months, and Equation monthly. Most recently, All Calculus Formulas was updated on October 2, 2026 and Equation on October 12, 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.*