# Hard reading kanji vs 言葉１００の壁 Ext

The clearest difference is ads: 言葉１００の壁 Ext at none against Hard reading kanji's shown. 言葉１００の壁 Ext also leads on iOS requirement (12.0 vs 15.0). Hard reading kanji's advantage is update cadence (every 11 months vs every 47 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hard reading kanji ships an update every 11 months, 言葉１００の壁 Ext every 47 months. The most recent releases landed on August 30, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Hard reading kanji | 言葉１００の壁 Ext |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hard-reading-kanji/id330771342/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 11 months** | Every 47 months |
| Monetization | Ad-supported | — |
| Size | 7 MB | 20 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) | [ryo itou](https://appshunter.io/developer/1435019729) |

## What reviewers say

### Hard reading kanji

[App page](https://appshunter.io/ios/app/hard-reading-kanji/id330771342)

This app helps users reference and learn difficult Japanese kanji and phrases. It categorizes them into various groups and allows searching by kanji or kana. A paid version offers more advanced learning functions.

**Highlights:** Reference 1468 difficult kanji/phrases, Kanji grouped by category, Search by kanji or kana, Supports Japanese, English, and Chinese UI

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

**In-app purchases:** none


### 言葉１００の壁 Ext

[App page](https://appshunter.io/ios/app/ext/id1516558688)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hard reading kanji free?

Hard reading kanji is free to download, with no in-app purchases.

### Is 言葉１００の壁 Ext free?

言葉１００の壁 Ext is free to download, with no in-app purchases.

### Do Hard reading kanji or 言葉１００の壁 Ext have ads?

Hard reading kanji shows ads; 言葉１００の壁 Ext does not.

### Which is updated more often, Hard reading kanji or 言葉１００の壁 Ext?

Hard reading kanji ships an update every 11 months, and 言葉１００の壁 Ext every 47 months. Most recently, Hard reading kanji was updated on August 30, 2026 and 言葉１００の壁 Ext on June 4, 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.*