N4文字 vs Nihon Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
N4文字
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みなさんこんにちは。ダオです。最初私はその試験に失敗したので、このアプリは、日本語能力試験二級を受験するのあなたたちのためのアプリです。あなたたちのためです。私は試験に合格できなかったが、あなたたちできますよ。為せば成る!
Nihon Go
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このアプリは、AIと実際の会話を体験しながら、日本語力を楽しく向上させることができます。 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: N4文字 at none against Nihon Go's 1. Nihon Go's advantage is update cadence (every 6 days vs every 43 months). On price, ads, device support and iOS requirement 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. Nihon Go sells 1 in-app purchase, starting at $5.99 per month. N4文字 asks for nothing beyond the download.
N4文字 ships an update every 43 months, Nihon Go every 6 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | N4文字 | Nihon Go |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 43 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Cuong Dao | One Terrace Co., Ltd |
In-app purchases
N4文字
No in-app purchases
Nihon Go
- Monthly Premium Plan$5.991 Month









