# Look@古文単語337 / 増補版 vs CASTDICE英単語帳・Lite版

The clearest difference is ads: Look@古文単語337 / 増補版 at none against CASTDICE英単語帳・Lite版's shown. Look@古文単語337 / 増補版 also leads on monetization model (free vs ad-supported) and iOS requirement (10.0 vs 15.0). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Look@古文単語337 / 増補版 ships an update every 3 months, CASTDICE英単語帳・Lite版 every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Look@古文単語337 / 増補版 | CASTDICE英単語帳・Lite版 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 65.0% of reviews | **70.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 13 MB | 116 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社 啓隆社](https://appshunter.io/developer/1720895267) | [CAST DICE, K.K.](https://appshunter.io/developer/1651974899) |

## What reviewers say

### Look@古文単語337 / 増補版

[App page](https://appshunter.io/ios/app/look337/id1328242016)

This app helps you efficiently learn classical Japanese vocabulary. It offers flashcards with illustrations and quizzes to test your knowledge, allowing you to review missed words later. You can also specify word ranges based on a physical textbook.

**Highlights:** Vocabulary flashcards with illustrations, Multiple-choice quizzes, Personalized "My Wordbook" for review, Specify word range by textbook page, Track progress by part of speech

**Features:** macOS Compatibility

**In-app purchases:** none


### CASTDICE英単語帳・Lite版

[App page](https://appshunter.io/ios/app/castdicelite/id1558021562)

This app analyzes university entrance exam past papers from the last 10 years using AI to create custom English vocabulary lists. Users can specify universities, departments, and periods to generate vocabulary based on past exam questions. This trial version has limited features and includes advertisements.

**Highlights:** AI analysis of past exam papers, Customizable vocabulary lists, Specify university, department, and period, Focus on high-frequency words, Trial version with limited features

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

**In-app purchases:** none


## Frequently asked questions

### Is Look@古文単語337 / 増補版 free?

Look@古文単語337 / 増補版 is free to download, with no in-app purchases.

### Is CASTDICE英単語帳・Lite版 free?

CASTDICE英単語帳・Lite版 is free to download, with no in-app purchases.

### Do Look@古文単語337 / 増補版 or CASTDICE英単語帳・Lite版 have ads?

CASTDICE英単語帳・Lite版 shows ads; Look@古文単語337 / 増補版 does not.

### Which is updated more often, Look@古文単語337 / 増補版 or CASTDICE英単語帳・Lite版?

Look@古文単語337 / 増補版 ships an update every 3 months, and CASTDICE英単語帳・Lite版 every 2 months. Most recently, Look@古文単語337 / 増補版 was updated on October 11, 2026 and CASTDICE英単語帳・Lite版 on October 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.*