# MathPro by EtemiDev vs Least Common Multiple PRO

The clearest difference is price: MathPro by EtemiDev at Free against Least Common Multiple PRO's $1.99. Least Common Multiple PRO's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

MathPro by EtemiDev is free to download; Least Common Multiple PRO costs $1.99 up front. MathPro by EtemiDev sells 1 in-app purchase, starting at $0.99 per year. Least Common Multiple PRO asks for nothing beyond the download.

MathPro by EtemiDev ships an update every 9 days, Least Common Multiple PRO weekly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MathPro by EtemiDev | Least Common Multiple PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mathpro-by-etemidev/id6760185105/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 179 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Gentiana Etemi](https://appshunter.io/developer/1883027493) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### MathPro by EtemiDev

[App page](https://appshunter.io/ios/app/mathpro-by-etemidev/id6760185105)

This app is a comprehensive math resource for students in grades 5-12, offering over 290 formulas with explanations and examples. It includes a scientific calculator, unit converter, interactive diagrams, and a math term dictionary.

**Highlights:** 290+ math formulas with explanations, Interactive diagrams and graphs, Scientific calculator, Unit converter, Math term dictionary, Practice quizzes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathPro Premium | $0.99 | per year |


### Least Common Multiple PRO

[App page](https://appshunter.io/ios/app/least-common-multiple-pro/id6792035276)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathPro by EtemiDev free?

MathPro by EtemiDev is free to download, with in-app purchases available.

### Is Least Common Multiple PRO free?

Least Common Multiple PRO costs $1.99, with no in-app purchases.

### Do MathPro by EtemiDev or Least Common Multiple PRO have ads?

Neither MathPro by EtemiDev nor Least Common Multiple PRO shows ads.

### Which is updated more often, MathPro by EtemiDev or Least Common Multiple PRO?

MathPro by EtemiDev ships an update every 9 days, and Least Common Multiple PRO weekly. Most recently, MathPro by EtemiDev was updated on September 24, 2026 and Least Common Multiple PRO on September 21, 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.*