# Formulas +, your 4 collections vs Math Solver Pro

The clearest difference is in-app purchases: Math Solver Pro at none against Formulas +, your 4 collections's 2. Formulas +, your 4 collections's advantage is price ($3.99 vs $4.99) and iOS requirement (12.0 vs 16.0). On update cadence, ads and device support there is nothing between them.

Formulas +, your 4 collections costs $3.99 and Math Solver Pro $4.99 up front. Formulas +, your 4 collections sells 2 one-off in-app purchases. Math Solver Pro asks for nothing beyond the download.

Formulas +, your 4 collections ships an update every 4 months, Math Solver Pro every 2 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Formulas +, your 4 collections | Math Solver Pro |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 27 MB | 11 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [app-solutions.de](https://appshunter.io/developer/550462608) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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 |


### Math Solver Pro

[App page](https://appshunter.io/ios/app/math-solver-pro/id6467880393)

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Math Solver Pro free?

Math Solver Pro costs $4.99, with no in-app purchases.

### Do Formulas +, your 4 collections or Math Solver Pro have ads?

Neither Formulas +, your 4 collections nor Math Solver Pro shows ads.

### Which is updated more often, Formulas +, your 4 collections or Math Solver Pro?

Formulas +, your 4 collections ships an update every 4 months, and Math Solver Pro every 2 months. Most recently, Formulas +, your 4 collections was updated on October 8, 2026 and Math Solver Pro 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.*