# 気象予報士試験プチ対策 vs DisasterPreparednessDrillBook

The clearest difference is price: DisasterPreparednessDrillBook at Free against 気象予報士試験プチ対策's $1.99. DisasterPreparednessDrillBook also leads on update cadence (every 3 days vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DisasterPreparednessDrillBook is free to download; 気象予報士試験プチ対策 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

気象予報士試験プチ対策 ships an update every 4 months, DisasterPreparednessDrillBook every 3 days. The most recent releases landed on October 13, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 気象予報士試験プチ対策 | DisasterPreparednessDrillBook |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 4 MB | 89 MB |
| Requires iOS | **15.6** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Hinata Ariyoshi](https://appshunter.io/developer/408212089) | [RESEARCH CENTER FOR REGIONAL DISASTER MANAGEMENT, IWATE UNIVERSITY](https://appshunter.io/developer/1816349496) |

## What reviewers say

### 気象予報士試験プチ対策

[App page](https://appshunter.io/ios/app/id888972090)

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

**In-app purchases:** none


### DisasterPreparednessDrillBook

[App page](https://appshunter.io/ios/app/disasterpreparednessdrillbook/id6746351170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 気象予報士試験プチ対策 free?

気象予報士試験プチ対策 costs $1.99, with no in-app purchases.

### Is DisasterPreparednessDrillBook free?

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

### Do 気象予報士試験プチ対策 or DisasterPreparednessDrillBook have ads?

Neither 気象予報士試験プチ対策 nor DisasterPreparednessDrillBook shows ads.

### Which is updated more often, 気象予報士試験プチ対策 or DisasterPreparednessDrillBook?

気象予報士試験プチ対策 ships an update every 4 months, and DisasterPreparednessDrillBook every 3 days. Most recently, 気象予報士試験プチ対策 was updated on October 13, 2026 and DisasterPreparednessDrillBook on September 20, 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.*