# Luminous E vs Atlas英和辞典 英語辞書

The clearest difference is in-app purchases: Atlas英和辞典 英語辞書 at none against Luminous E's 1. Atlas英和辞典 英語辞書 also leads on update cadence (every 3 days vs every 5 weeks). Luminous E's advantage is ads (none vs shown) and device support (4 vs 2). On price there is nothing between them.

Both are free to download. Luminous E sells 1 one-off in-app purchase. Atlas英和辞典 英語辞書 asks for nothing beyond the download.

Luminous E ships an update every 5 weeks, Atlas英和辞典 英語辞書 every 3 days. The most recent releases landed on September 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Luminous E | Atlas英和辞典 英語辞書 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/luminous-e-j-dictionary/id600480308/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1021 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [English Channel, Inc.](https://appshunter.io/developer/597837764) | [Daichi Kato](https://appshunter.io/developer/1658554826) |

## What reviewers say

### Luminous E

[App page](https://appshunter.io/ios/app/luminous-e-j-dictionary/id600480308)

This comprehensive English-Japanese and Japanese-English dictionary app offers extensive vocabulary and grammar explanations. It includes audio pronunciations, search functionalities, and export options, making it a powerful tool for all English learners.

**Highlights:** Extensive vocabulary (approx. 100,000 entries each), Audio pronunciations for words, Incremental search and spelling suggestions, Bookmark with notes, Export definitions and bookmarks, Daily vocabulary notifications, iPad multitasking and Drag & Drop support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luminous activation | $14.99 | one-time |


### Atlas英和辞典 英語辞書

[App page](https://appshunter.io/ios/app/atlas/id6747261587)

**In-app purchases:** none


## Frequently asked questions

### Is Luminous E free?

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

### Is Atlas英和辞典 英語辞書 free?

Atlas英和辞典 英語辞書 is free to download, with no in-app purchases.

### Do Luminous E or Atlas英和辞典 英語辞書 have ads?

Atlas英和辞典 英語辞書 shows ads; Luminous E does not.

### Which is updated more often, Luminous E or Atlas英和辞典 英語辞書?

Luminous E ships an update every 5 weeks, and Atlas英和辞典 英語辞書 every 3 days. Most recently, Luminous E was updated on September 21, 2026 and Atlas英和辞典 英語辞書 on October 10, 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.*