# Logarithmic Identities PRO vs Multilingue

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

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

Logarithmic Identities PRO ships an update monthly, Multilingue every 4 days. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Logarithmic Identities 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 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 182 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

### Logarithmic Identities PRO

[App page](https://appshunter.io/ios/app/logarithmic-identities-pro/id1662899276)

**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 Logarithmic Identities PRO free?

Logarithmic Identities PRO costs $1.99, with no in-app purchases.

### Is Multilingue free?

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

### Do Logarithmic Identities PRO or Multilingue have ads?

Neither Logarithmic Identities PRO nor Multilingue shows ads.

### Which is updated more often, Logarithmic Identities PRO or Multilingue?

Logarithmic Identities PRO ships an update monthly, and Multilingue every 4 days. Most recently, Logarithmic Identities PRO was updated on September 14, 2026 and Multilingue on September 7, 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.*