# Formulas +, your 4 collections vs MathEquation

The clearest difference is price: MathEquation at Free against Formulas +, your 4 collections's $3.99. Formulas +, your 4 collections's advantage is iOS requirement (12.0 vs 14.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

MathEquation is free to download; Formulas +, your 4 collections costs $3.99 up front. Formulas +, your 4 collections sells 2 one-off in-app purchases and MathEquation sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Formulas +, your 4 collections ships an update every 4 months, MathEquation every 6 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Formulas +, your 4 collections | MathEquation |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 27 MB | 29 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [app-solutions.de](https://appshunter.io/developer/550462608) | [Rashad Shirizada](https://appshunter.io/developer/1448917602) |

## What reviewers say

### Formulas +, your 4 collections

[App page](https://appshunter.io/ios/app/formulas-plus-your-4-collections/id550462605)

This app consolidates essential formulas for mathematics, physics, chemistry, and technical subjects into a single, easy-to-use application. It features an intelligent search function and provides clear explanations and graphics to aid understanding.

**Highlights:** Consolidated formulas for multiple subjects, Intelligent search function, Explanations and graphics, Calculation function (In-App Purchase), User suggestion feature

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basics Pack | $0.99 | one-time |
| Geometry/Stereometry Pack 1 | $0.99 | one-time |


### MathEquation

[App page](https://appshunter.io/ios/app/mathequation-formulas-in-math/id1632803193)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me Coffee | $0.99 | one-time |


## Frequently asked questions

### Is Formulas +, your 4 collections free?

Formulas +, your 4 collections costs $3.99, and also offers in-app purchases.

### Is MathEquation free?

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

### Do Formulas +, your 4 collections or MathEquation have ads?

Neither Formulas +, your 4 collections nor MathEquation shows ads.

### Which is updated more often, Formulas +, your 4 collections or MathEquation?

Formulas +, your 4 collections ships an update every 4 months, and MathEquation every 6 months. Most recently, Formulas +, your 4 collections was updated on November 1, 2026 and MathEquation on October 27, 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.*