# Look@古文単語337 / 増補版 vs Studyaid D.B. ビューア

Look@古文単語337 / 増補版 and Studyaid D.B. ビューア are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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. 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, Studyaid D.B. ビューア every 5 months. The most recent releases landed on June 6, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Look@古文単語337 / 増補版 | Studyaid D.B. ビューア |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **65.0% of reviews** | 61.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 13 MB | 10 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社 啓隆社](https://appshunter.io/developer/1720895267) | [Suken Shuppan K.K.](https://appshunter.io/developer/611090511) |

## 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


### Studyaid D.B. ビューア

[App page](https://appshunter.io/ios/app/studyaid-db/id1436112726)

This viewer app allows you to display educational worksheets created with "Studyaid D.B." on your iPhone or iPad. View received worksheets anytime, anywhere, even offline, and switch between questions, answers, and explanations. Share your understanding by marking questions as "understood" or "not understood."

**Highlights:** Display worksheets created with Studyaid D.B., Offline viewing of received worksheets, Toggle questions, answers, and explanations, Share understanding with 'understood'/'not understood' markers, Network connection required for receiving prints

**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 Studyaid D.B. ビューア free?

Studyaid D.B. ビューア is free to download, with no in-app purchases.

### Do Look@古文単語337 / 増補版 or Studyaid D.B. ビューア have ads?

Neither Look@古文単語337 / 増補版 nor Studyaid D.B. ビューア shows ads.

### Which is updated more often, Look@古文単語337 / 増補版 or Studyaid D.B. ビューア?

Look@古文単語337 / 増補版 ships an update every 3 months, and Studyaid D.B. ビューア every 5 months. Most recently, Look@古文単語337 / 増補版 was updated on June 6, 2026 and Studyaid D.B. ビューア on September 22, 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.*