# Lexicon vs LingoDiary

The clearest difference is device support: LingoDiary at 3 against Lexicon's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lexicon sells 4 in-app purchases, starting at $5.99 per month and LingoDiary sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lexicon | LingoDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lingodiary-language-journal/id6763634126/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Freemium |
| Size | 54 MB | 18 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Aleksandr Kopachev](https://appshunter.io/developer/977017513) | [BENJAMIN LUKE GEORGE](https://appshunter.io/developer/1895410288) |

## What reviewers say

### Lexicon

[App page](https://appshunter.io/ios/app/lexicon-ai-language-practice/id6758269758)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1 Month (-40%) | $5.99 | per month |
| Pro 1 Month | $9.99 | per month |
| Pro 1 Year (-40%) | $59.99 | per year |
| Pro 1 Year | $119.99 | per year |


### LingoDiary

[App page](https://appshunter.io/ios/app/lingodiary-language-journal/id6763634126)

This app helps you learn languages by journaling about your real life. It provides AI-powered corrections, grammar explanations, and helps you build vocabulary from your own words. Practice pronunciation and speaking with audio recording and track your progress.

**Highlights:** AI journal coach with corrections, Two-way journaling, Personalized Vocabulary Vault, Flashcard and quiz modes, Pronunciation practice with audio recording, Progress tracking and streaks

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LingoDiary Pro Monthly | $4.99 | per month |
| LingoDiary Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Lexicon free?

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

### Is LingoDiary free?

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

### Do Lexicon or LingoDiary have ads?

Neither Lexicon nor LingoDiary shows ads.

### Which is updated more often, Lexicon or LingoDiary?

Lexicon ships an update monthly, and LingoDiary monthly. Most recently, Lexicon was updated on October 25, 2026 and LingoDiary on October 31, 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.*