# 危険物乙4 合格ドリル vs 金融IT検定対策 500問

The clearest difference is price: 危険物乙4 合格ドリル at Free against 金融IT検定対策 500問's $3.99. 危険物乙4 合格ドリル also leads on update cadence (weekly vs fortnightly). 金融IT検定対策 500問's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

危険物乙4 合格ドリル is free to download; 金融IT検定対策 500問 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

危険物乙4 合格ドリル ships an update weekly, 金融IT検定対策 500問 fortnightly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 危険物乙4 合格ドリル | 金融IT検定対策 500問 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Size | 53 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 危険物乙4 合格ドリル

[App page](https://appshunter.io/ios/app/4/id6761160536)

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

**In-app purchases:** none


### 金融IT検定対策 500問

[App page](https://appshunter.io/ios/app/it-500/id6789418068)

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

**In-app purchases:** none


## Frequently asked questions

### Is 危険物乙4 合格ドリル free?

危険物乙4 合格ドリル is free to download, with no in-app purchases.

### Is 金融IT検定対策 500問 free?

金融IT検定対策 500問 costs $3.99, with no in-app purchases.

### Do 危険物乙4 合格ドリル or 金融IT検定対策 500問 have ads?

危険物乙4 合格ドリル shows ads; 金融IT検定対策 500問 does not.

### Which is updated more often, 危険物乙4 合格ドリル or 金融IT検定対策 500問?

危険物乙4 合格ドリル ships an update weekly, and 金融IT検定対策 500問 fortnightly. Most recently, 危険物乙4 合格ドリル was updated on October 11, 2026 and 金融IT検定対策 500問 on October 10, 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.*