読めないと恥ずかしい漢字 vs A単
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
読めないと恥ずかしい漢字
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Great Kanji puzzle! ◆ Test your kanji skill! ◆ Brain training in your spare time! ◆ More than 500 questions! ◆ Learn more and more with a mechanism not to let you get bored! Let's train your kanji power in the game!
A単
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英和辞書です。30万語以上収録。 地下鉄・飛行機の中など、インターネット接続ができない場合でも使えます（オフライン辞書）。海外旅行・海外出張などで、現地でデータ通信をしたくない・できない場合でも使えます。 アプリ内課金もありません。 単語をタップすると英語で発音します。
Screenshots
Verdict
The clearest difference is ads: A単 at none against 読めないと恥ずかしい漢字's shown. A単 also leads on iOS requirement (11.0 vs 14.0). 読めないと恥ずかしい漢字's advantage is update cadence (every 4 months vs every 12 months). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
読めないと恥ずかしい漢字 ships an update every 4 months, A単 every 12 months. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.
| Parameter | 読めないと恥ずかしい漢字 | A単 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (45 ratings) — better | — |
| Number of ratings | 45 — better | — |
| Update frequency | Every 4 months — better | Every 12 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | nullhouse Inc. | Jazz Soft, Inc. |
In-app purchases
読めないと恥ずかしい漢字
No in-app purchases
A単
No in-app purchases
