# Language Diary vs Nihongo Diary

The clearest difference is update cadence: Language Diary at every 3 days against Nihongo Diary's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Language Diary sells 6 in-app purchases, starting at $4.99 per month and Nihongo Diary sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Language Diary ships an update every 3 days, Nihongo Diary every 10 days. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Language Diary | Nihongo Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (27 ratings)](https://appshunter.io/ios/app/language-diary-langjournal/id6448331480/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 17 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Daiki Sato](https://appshunter.io/developer/1329526543) | [Tetta Taguchi](https://appshunter.io/developer/6786536555) |

## What reviewers say

### Language Diary

[App page](https://appshunter.io/ios/app/language-diary-langjournal/id6448331480)

This app helps you improve language skills by writing a diary with AI-powered corrections for grammar, vocabulary, and syntax. It also offers peer collaboration, AI chat practice, and CEFR level evaluations to enhance your learning journey.

**Highlights:** AI-powered diary corrections, Chat and conversation with AI, Peer collaboration in teams, CEFR level evaluation, Voice recording for pronunciation, Attach images/videos to entries, Passcode lock for privacy

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $4.99 | per month |
| Pro Monthly Subscription | $5.99 | per month |
| CEFR+ Monthly Subscription | $8.99 | per month |
| Premium Yearly Subscription | $49.99 | per year |
| Pro Yearly Subscription | $59.99 | per year |
| CEFR+ Yearly Subscription | $89.99 | per year |


### Nihongo Diary

[App page](https://appshunter.io/ios/app/nihongo-diary/id6786536553)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $9.99 | per month |
| Pro | $19.99 | per month |


## Frequently asked questions

### Is Language Diary free?

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

### Is Nihongo Diary free?

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

### Do Language Diary or Nihongo Diary have ads?

Neither Language Diary nor Nihongo Diary shows ads.

### Which is updated more often, Language Diary or Nihongo Diary?

Language Diary ships an update every 3 days, and Nihongo Diary every 10 days. Most recently, Language Diary was updated on October 11, 2026 and Nihongo Diary on September 25, 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.*