# AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 vs LangBook

AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 and LangBook are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 sells 2 in-app purchases, starting at $15.00 per month and LangBook 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 weekly. The most recent releases landed on November 15, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 | LangBook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 221 MB | 21 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Tomohiro Suzuki](https://appshunter.io/developer/1195730335) | [KOSUKE NAKASONO](https://appshunter.io/developer/1887053344) |

## What reviewers say

### AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録

[App page](https://appshunter.io/ios/app/aiai/id6760520009)

This app helps families living or planning to live abroad create English diaries by speaking naturally. It converts spoken Japanese or English into fluent English, offers over 7,000 practical phrases for school and social situations, and provides AI-driven feedback for improvement.

**Highlights:** Speech-to-English diary conversion, 7,000+ practical phrases for school/social, AI feedback for language improvement, Kid-friendly learning modes, Widget and reminder for habit building

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $15.00 | per month |
| Premium | $150.00 | per year |


### LangBook

[App page](https://appshunter.io/ios/app/langbook/id6761845179)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Plus | $11.99 | per month |


## Frequently asked questions

### Is AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 free?

AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 is free to download, with in-app purchases available.

### Is LangBook free?

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

### Do AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 or LangBook have ads?

Neither AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 nor LangBook shows ads.

### Which is updated more often, AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 or LangBook?

AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 ships an update weekly, and LangBook weekly. Most recently, AI英語日記シャベグリッシュ・AI英会話を記録。英会話記録 was updated on November 15, 2026 and LangBook on November 9, 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.*