# Weblio国語辞典 vs ３秒敬語

The clearest difference is rating: ３秒敬語 at 5.0 against Weblio国語辞典's 4.5. ３秒敬語 also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). Weblio国語辞典's advantage is ratings volume (22 vs 1) and device support (3 vs 1). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Weblio国語辞典 sells 1 in-app purchase, starting at $0.99 per month and ３秒敬語 sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

３秒敬語 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Weblio国語辞典 has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Weblio国語辞典's written reviews are positive against 42% of ３秒敬語's, so the app with the better star average is not the one people write more warmly about.

Weblio国語辞典 ships an update monthly, ３秒敬語 every 10 days. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Weblio国語辞典 | ３秒敬語 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (22 ratings)](https://appshunter.io/ios/app/weblio/id705736935/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6477327816/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | **50.0% of reviews** | 42.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 66 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GRAS Group, Inc.](https://appshunter.io/developer/686356783) | [3keigo inc.](https://appshunter.io/developer/1728986837) |

## What reviewers say

### Weblio国語辞典

[App page](https://appshunter.io/ios/app/weblio/id705736935)

This free dictionary app allows you to search for words and kanji using keyboard or handwriting input. It offers access to over 500 dictionaries and encyclopedias, with the ability to save favorite entries and compare information from multiple sources.

**Highlights:** Handwriting input for kanji, Save favorite words, Search over 500 dictionaries, Compare search results, Kanji dictionary and encyclopedia functions, Offline access to dictionaries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weblio Dictionary - Remove Ads | $0.99 | per month |


### ３秒敬語

[App page](https://appshunter.io/ios/app/ai/id6477327816)

Instantly transform casual text into polite Japanese (keigo) or formal emails with AI. Also offers unlimited chat access to multiple advanced AI models for various tasks like writing, editing, and brainstorming.

**Highlights:** AI-powered keigo and email conversion, Supports multiple AI models (GPT-4.1, Gemini, Claude, Grok), Unlimited AI chat access, Auto mode for optimal AI selection, Text input for instant conversion, Assistance with writing, editing, and information organization

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシック / 月払い | $2.99 | per month |


## Frequently asked questions

### Is Weblio国語辞典 free?

Weblio国語辞典 is free to download, with in-app purchases available.

### Is ３秒敬語 free?

３秒敬語 is free to download, with in-app purchases available.

### Which has better reviews, Weblio国語辞典 or ３秒敬語?

３秒敬語 is rated higher. Weblio国語辞典 averages 4.5 out of 5 from 22 ratings, while ３秒敬語 averages 5.0 from 1 ratings.

### Do Weblio国語辞典 or ３秒敬語 have ads?

Weblio国語辞典 shows ads; ３秒敬語 does not.

### Which is updated more often, Weblio国語辞典 or ３秒敬語?

Weblio国語辞典 ships an update monthly, and ３秒敬語 every 10 days. Most recently, Weblio国語辞典 was updated on October 13, 2026 and ３秒敬語 on October 17, 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.*