# Look@古文単語337 / 増補版 vs WurdS

The clearest difference is in-app purchases: Look@古文単語337 / 増補版 at none against WurdS's 1. Look@古文単語337 / 増補版 also leads on update cadence (every 3 months vs every 10 months) and device support. On price there is nothing between them.

Both are free to download. WurdS sells 1 one-off in-app purchase. Look@古文単語337 / 増補版 asks for nothing beyond the download.

Look@古文単語337 / 増補版 ships an update every 3 months, WurdS every 10 months. The most recent releases landed on June 6, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | Look@古文単語337 / 増補版 | WurdS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | — |
| Size | 13 MB | 25 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [株式会社 啓隆社](https://appshunter.io/developer/1720895267) | [Kouta Takahashi](https://appshunter.io/developer/1739984430) |

## 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


### WurdS

[App page](https://appshunter.io/ios/app/wurds/id6482990133)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| removeads | $1.99 | one-time |


## 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 WurdS free?

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

### Which is updated more often, Look@古文単語337 / 増補版 or WurdS?

Look@古文単語337 / 増補版 ships an update every 3 months, and WurdS every 10 months. Most recently, Look@古文単語337 / 増補版 was updated on June 6, 2026 and WurdS on May 18, 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.*