# Math Formulas vs Formulas +, your 4 collections

The clearest difference is in-app purchases: Math Formulas at none against Formulas +, your 4 collections's 2. Math Formulas also leads on review sentiment (69% vs 38%) and update cadence (monthly vs every 4 months). Formulas +, your 4 collections's advantage is iOS requirement (12.0 vs 17.6). On ads and device support there is nothing between them.

Math Formulas costs $0.99 and Formulas +, your 4 collections $3.99 up front. Formulas +, your 4 collections sells 2 one-off in-app purchases. Math Formulas asks for nothing beyond the download.

Math Formulas ships an update monthly, Formulas +, your 4 collections every 4 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Math Formulas | Formulas +, your 4 collections |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.1 (11 ratings)](https://appshunter.io/ios/app/math-formulas-ref-guide/id423545644/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | **69.0% of reviews** | 38.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 18 MB | 27 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oddrobo Software AB](https://appshunter.io/developer/423545647) | [app-solutions.de](https://appshunter.io/developer/550462608) |

## What reviewers say

### Math Formulas

[App page](https://appshunter.io/ios/app/math-formulas-ref-guide/id423545644)

Access over 100 high school level math formulas covering algebra, geometry, calculus, trigonometry, probability, and statistics. Includes examples for clarity and a search function to quickly find needed information. Ideal for students, teachers, and math enthusiasts.

**Highlights:** 100+ math formulas, Algebra, geometry, calculus, trig, Probability and statistics, Formulas with examples, Powerful search function, Favorite formulas

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Math Formulas free?

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

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

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

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

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

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

Math Formulas ships an update monthly, and Formulas +, your 4 collections every 4 months. Most recently, Math Formulas was updated on October 14, 2026 and Formulas +, your 4 collections on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*