# 保健師国試400問 vs みんなde心電図

The clearest difference is review sentiment: みんなde心電図 at 97% against 保健師国試400問's 52%. みんなde心電図 also leads on ads (none vs shown) and update cadence (fortnightly vs every 31 months). 保健師国試400問's advantage is in-app purchases (none vs 10). On price, device support and iOS requirement there is nothing between them.

Both are free to download. みんなde心電図 sells 10 in-app purchases, starting at $0.99 per 7 days. 保健師国試400問 asks for nothing beyond the download.

保健師国試400問 ships an update every 31 months, みんなde心電図 fortnightly. The most recent releases landed on August 28, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 保健師国試400問 | みんなde心電図 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/de/id6504893737/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 52.0% of reviews | **96.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tomoki Fukuura](https://appshunter.io/developer/468580539) | [Ryoma Kamei](https://appshunter.io/developer/1754269147) |

## What reviewers say

### 保健師国試400問

[App page](https://appshunter.io/ios/app/400/id1059618516)

This app offers free practice questions for the public health nurse national examination, featuring approximately 400 past exam questions with explanations. It includes random quizzes, category-specific tests, and a feature to retry only incorrect answers, aiding aspiring nurses.

**Highlights:** Free practice questions, Explanations for each question, Approximately 400 past exam questions, Randomized quizzes, Category-specific tests, Retry incorrect questions, Exam result history

**Features:** macOS Compatibility

**In-app purchases:** none


### みんなde心電図

[App page](https://appshunter.io/ios/app/de/id6504893737)

Master ECG interpretation with over 1,100 practice questions across 8 categories. Features multiple quiz modes, detailed explanations for every question, and comprehensive lectures from basic to advanced levels. Ideal for healthcare professionals and students preparing for ECG examinations.

**Highlights:** Over 1,100 ECG practice questions, 8 distinct learning categories, Quick and Endless quiz modes, Detailed step-by-step explanations, Beginner and advanced lecture modes, Covers various ECG findings and conditions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TURBO解放 お試しプラン | $0.99 | per 7 days |
| TURBO解放 通常プラン | $2.99 | per month |
| TURBO解放 年額プラン | $22.99 | per year |
| 応援プラン | $1.99 | one-time |
| 開発支援プラン | $3.99 | one-time |
| 感謝御礼プラン | $6.99 | one-time |
| デジタル手書き感謝状プラン | $39.99 | one-time |
| 開発サポーター掲載プラン | $69.99 | one-time |
| 協賛プラン（ゴールド） | $199.99 | one-time |
| 協賛プラン（プラチナ） | $349.99 | one-time |


## Frequently asked questions

### Is 保健師国試400問 free?

保健師国試400問 is free to download, with no in-app purchases.

### Is みんなde心電図 free?

みんなde心電図 is free to download, with in-app purchases available.

### Do 保健師国試400問 or みんなde心電図 have ads?

保健師国試400問 shows ads; みんなde心電図 does not.

### Which is updated more often, 保健師国試400問 or みんなde心電図?

保健師国試400問 ships an update every 31 months, and みんなde心電図 fortnightly. Most recently, 保健師国試400問 was updated on August 28, 2026 and みんなde心電図 on September 28, 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.*