# 小学4年生 漢字ドリル vs PLATINUM NAVI

The clearest difference is ads: PLATINUM NAVI at none against 小学4年生 漢字ドリル's shown. PLATINUM NAVI also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 小学4年生 漢字ドリル sells 2 in-app purchases, starting at $0.99 per month and PLATINUM NAVI sells 1 in-app purchase, starting at $43.99 per month. Whichever you choose, the download price is not the number that matters.

小学4年生 漢字ドリル ships an update every 2 weeks, PLATINUM NAVI fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 小学4年生 漢字ドリル | PLATINUM NAVI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/4-7/id1462715928/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 192 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [ANALOG TWELVE Co., Ltd.](https://appshunter.io/developer/365469948) |

## What reviewers say

### 小学4年生 漢字ドリル

[App page](https://appshunter.io/ios/app/4-7/id1462715928)

This app helps 4th graders master 202 kanji characters through interactive quizzes, handwriting practice, and review exercises. It incorporates mini-games and growth elements to keep learning engaging and effective, with short study sessions for easy continuation.

**Highlights:** 202 kanji characters for 4th grade, Handwriting practice with recognition, Quiz and review modes, Short, timed study sessions, Progress tracking, Mini-games for engagement

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | per month |
| 永久広告削除+全機能開放 | $1.99 | one-time |


### PLATINUM NAVI

[App page](https://appshunter.io/ios/app/platinum-navi/id6443807802)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プラチナムコース | $43.99 | per month |


## Frequently asked questions

### Is 小学4年生 漢字ドリル free?

小学4年生 漢字ドリル is free to download, with in-app purchases available.

### Is PLATINUM NAVI free?

PLATINUM NAVI is free to download, with in-app purchases available.

### Do 小学4年生 漢字ドリル or PLATINUM NAVI have ads?

小学4年生 漢字ドリル shows ads; PLATINUM NAVI does not.

### Which is updated more often, 小学4年生 漢字ドリル or PLATINUM NAVI?

小学4年生 漢字ドリル ships an update every 2 weeks, and PLATINUM NAVI fortnightly. Most recently, 小学4年生 漢字ドリル was updated on October 24, 2026 and PLATINUM NAVI on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*