# School Dictionary vs LingoBook

The clearest difference is rating: School Dictionary at 5.0 against LingoBook's 3.7. School Dictionary also leads on update cadence (weekly vs every 6 months) and iOS requirement (9.0 vs 18.6). LingoBook's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. School Dictionary sells 1 in-app purchase, starting at $1.99 per year and LingoBook sells 3 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

School Dictionary holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

School Dictionary ships an update weekly, LingoBook every 6 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | School Dictionary | LingoBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/school-dictionary/id1554830293/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/lingobook-read-any-language/id6746479282/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 121 MB | 540 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Education Software VietNam](https://appshunter.io/developer/1538109257) | [BILINGO COMPANY LIMITED - LEARN ENGLISH 4 SKILLS](https://appshunter.io/developer/1774680301) |

## What reviewers say

### School Dictionary

[App page](https://appshunter.io/ios/app/school-dictionary/id1554830293)

This English-Vietnamese dictionary app offers over 5000 essential words for students. It aids comprehension in daily communication and English reading materials, with offline access and vocabulary saving features.

**Highlights:** Over 5000 vocabulary words, Offline search functionality, Save favorite words, Search history, Quality content and data

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| School Dictionary Premium | $1.99 | per year |


### LingoBook

[App page](https://appshunter.io/ios/app/lingobook-read-any-language/id6746479282)

This app is an ebook reader designed for language learners. It allows you to read books in various formats and instantly translate any word you tap. You can also explore bilingual content like YouTube videos and news articles to enhance your vocabulary and comprehension.

**Highlights:** Read ebooks in multiple formats, Built-in dictionary for 80+ languages, Instant word translation, Import your own books, Bilingual YouTube videos, Bilingual news articles, Smart dictionary for vocabulary building

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.00 | per month |
| Premium Yearly | $10.00 | per year |
| Premium Trial Yearly | $10.00 | per year |


## Frequently asked questions

### Is School Dictionary free?

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

### Is LingoBook free?

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

### Which has better reviews, School Dictionary or LingoBook?

School Dictionary is rated higher. School Dictionary averages 5.0 out of 5 from 1 ratings, while LingoBook averages 3.7 from 3 ratings.

### Do School Dictionary or LingoBook have ads?

Neither School Dictionary nor LingoBook shows ads.

### Which is updated more often, School Dictionary or LingoBook?

School Dictionary ships an update weekly, and LingoBook every 6 months. Most recently, School Dictionary was updated on October 13, 2026 and LingoBook on October 3, 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.*