# 保健師国試400問 vs DripRate

The clearest difference is update cadence: DripRate at every 3 weeks against 保健師国試400問's every 31 months. DripRate also leads on device support (4 vs 2). 保健師国試400問's advantage is review sentiment (52% vs 42%) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

保健師国試400問 ships an update every 31 months, DripRate every 3 weeks. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 保健師国試400問 | DripRate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/driprate/id6449645707/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **52.0% of reviews** | 41.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 8 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Tomoki Fukuura](https://appshunter.io/developer/468580539) | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) |

## 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


### DripRate

[App page](https://appshunter.io/ios/app/driprate/id6449645707)

This reference tool assists healthcare professionals in calculating IV drip rates and volumes. It offers customizable settings for administration time, sound, vibration, and a timer function. Designed with input from active nurses, it serves as a supplementary aid for medical judgment.

**Highlights:** IV Drip Rate Calculation, Customizable Administration Times, Sound and Vibration Alerts, Multiple Timer Functionality, Save Calculation Records, Dark Mode Support, Apple Watch App

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## 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 DripRate free?

DripRate is free to download, with no in-app purchases.

### Do 保健師国試400問 or DripRate have ads?

Both 保健師国試400問 and DripRate show ads.

### Which is updated more often, 保健師国試400問 or DripRate?

保健師国試400問 ships an update every 31 months, and DripRate every 3 weeks. Most recently, 保健師国試400問 was updated on September 29, 2026 and DripRate on October 11, 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.*