# 大辞林 vs スマート辞書

The clearest difference is price: スマート辞書 at Free against 大辞林's $18.99. スマート辞書 also leads on update cadence (every 8 days vs every 2 months). 大辞林's advantage is in-app purchases (none vs 5) and ads (none vs shown). On ratings volume, device support and iOS requirement there is nothing between them.

スマート辞書 is free to download; 大辞林 costs $18.99 up front. スマート辞書 sells 5 in-app purchases, starting at $1.99 per month. 大辞林 asks for nothing beyond the download.

大辞林 holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 18 and 14 respectively. Written reviews point the same way: 71% of 大辞林's written reviews are positive against 57% of スマート辞書's.

大辞林 ships an update every 2 months, スマート辞書 every 8 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | 大辞林 | スマート辞書 |
| --- | --- | --- |
| Price | $18.99 | **Free** |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/id299029654/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/id1504901960/reviews) |
| Number of ratings | **18** | 14 |
| Positive reviews | **71.3% of reviews** | 56.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 243 MB | 71 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [物書堂](https://appshunter.io/developer/284350529) | [COMMAND STYLE](https://appshunter.io/developer/1228691844) |

## What reviewers say

### 大辞林

[App page](https://appshunter.io/ios/app/id299029654)

**In-app purchases:** none


### スマート辞書

[App page](https://appshunter.io/ios/app/id1504901960)

Instantly look up the meanings and readings of Japanese and English words, as well as Kanji, by simply pointing your camera. This free dictionary app offers comprehensive definitions and examples, making it ideal for students and professionals alike.

**Highlights:** Camera Kanji search, Simultaneous Japanese and English definitions, Extensive dictionary database, User-friendly interface, Offline dictionary access, Synonym and example usage

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スマート辞書プレミアム(１ヶ月) | $1.99 | per month |
| 35%OFF  製品版 / 広告削除 | $4.99 | one-time |
| 35%OFF  製品版 / 広告削除 | $5.99 | one-time |
| 製品版 / 広告削除 | $6.99 | one-time |
| 製品版 / 広告削除 | $9.99 | one-time |


## Frequently asked questions

### Is 大辞林 free?

大辞林 costs $18.99, with no in-app purchases.

### Is スマート辞書 free?

スマート辞書 is free to download, with in-app purchases available.

### Which has better reviews, 大辞林 or スマート辞書?

大辞林 is rated higher. 大辞林 averages 4.8 out of 5 from 18 ratings, while スマート辞書 averages 4.4 from 14 ratings.

### Do 大辞林 or スマート辞書 have ads?

スマート辞書 shows ads; 大辞林 does not.

### Which is updated more often, 大辞林 or スマート辞書?

大辞林 ships an update every 2 months, and スマート辞書 every 8 days. Most recently, 大辞林 was updated on October 27, 2026 and スマート辞書 on October 27, 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.*