# 日本地図ドリル Ext vs CardLingo 単語帳・暗記カードアプリ

The clearest difference is in-app purchases: 日本地図ドリル Ext at none against CardLingo 単語帳・暗記カードアプリ's 2. 日本地図ドリル Ext also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). CardLingo 単語帳・暗記カードアプリ's advantage is update cadence (every 2 weeks vs every 7 months). On price and ads there is nothing between them.

Both are free to download. CardLingo 単語帳・暗記カードアプリ sells 2 in-app purchases, starting at $1.99 per month. 日本地図ドリル Ext asks for nothing beyond the download.

日本地図ドリル Ext ships an update every 7 months, CardLingo 単語帳・暗記カードアプリ every 2 weeks. The most recent releases landed on September 20, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 日本地図ドリル Ext | CardLingo 単語帳・暗記カードアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 63 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [Kazuhiro Araki](https://appshunter.io/developer/6780723998) |

## What reviewers say

### 日本地図ドリル Ext

[App page](https://appshunter.io/ios/app/ext/id1454983800)

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

**In-app purchases:** none


### CardLingo 単語帳・暗記カードアプリ

[App page](https://appshunter.io/ios/app/cardlingo/id6783299020)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cardlingo Premium Monthly | $1.99 | per month |
| Cardlingo Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is 日本地図ドリル Ext free?

日本地図ドリル Ext is free to download, with no in-app purchases.

### Is CardLingo 単語帳・暗記カードアプリ free?

CardLingo 単語帳・暗記カードアプリ is free to download, with in-app purchases available.

### Do 日本地図ドリル Ext or CardLingo 単語帳・暗記カードアプリ have ads?

Neither 日本地図ドリル Ext nor CardLingo 単語帳・暗記カードアプリ shows ads.

### Which is updated more often, 日本地図ドリル Ext or CardLingo 単語帳・暗記カードアプリ?

日本地図ドリル Ext ships an update every 7 months, and CardLingo 単語帳・暗記カードアプリ every 2 weeks. Most recently, 日本地図ドリル Ext was updated on September 20, 2026 and CardLingo 単語帳・暗記カードアプリ on September 29, 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.*