# Simple Logarithm PRO vs Multilingue

The clearest difference is price: Multilingue at Free against Simple Logarithm PRO's $1.99. Multilingue also leads on update cadence (every 4 days vs monthly) and iOS requirement (13.0 vs 15.0). Simple Logarithm PRO's advantage is in-app purchases (none vs 1). On review sentiment, ads and device support there is nothing between them.

Multilingue is free to download; Simple Logarithm PRO costs $1.99 up front. Multilingue sells 1 one-off in-app purchase. Simple Logarithm PRO asks for nothing beyond the download.

Simple Logarithm PRO ships an update monthly, Multilingue every 4 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Simple Logarithm PRO | Multilingue |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.9 (15 ratings)](https://appshunter.io/ios/app/multilingue-learn-languages/id6474153926/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 180 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Devpool](https://appshunter.io/developer/945885126) |

## What reviewers say

### Simple Logarithm PRO

[App page](https://appshunter.io/ios/app/simple-logarithm-pro/id1662897702)

This app simplifies complex logarithm and exponentiation calculations with step-by-step solutions. It supports various input types, including decimals, fractions, and negative values, and provides a history of all calculations.

**Highlights:** Logarithm and exponentiation modes, Step-by-step solution display, Support for decimals, fractions, and negative values, Calculation history, Transformation between logarithm and exponentiation, Logarithm rules infographic, Solution sharing

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

**In-app purchases:** none


### Multilingue

[App page](https://appshunter.io/ios/app/multilingue-learn-languages/id6474153926)

This app offers an interactive way to learn vocabulary across 30 thematic categories, from basic words to specialized conversations. It includes pronunciation guides and personalized progress tracking to help users speak confidently in new languages.

**Highlights:** 30 thematic learning categories, Interactive exercises and quizzes, Authentic pronunciation guides, Personalized progress tracking, Basic vocabulary acquisition

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multilingue+ | $3.99 | one-time |


## Frequently asked questions

### Is Simple Logarithm PRO free?

Simple Logarithm PRO costs $1.99, with no in-app purchases.

### Is Multilingue free?

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

### Do Simple Logarithm PRO or Multilingue have ads?

Neither Simple Logarithm PRO nor Multilingue shows ads.

### Which is updated more often, Simple Logarithm PRO or Multilingue?

Simple Logarithm PRO ships an update monthly, and Multilingue every 4 days. Most recently, Simple Logarithm PRO was updated on October 2, 2026 and Multilingue on October 11, 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.*