# 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 vs 危険物取扱者乙種第4類2023年対策アプリ

The clearest difference is ads: 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 at none against 危険物取扱者乙種第4類2023年対策アプリ's shown. 危険物取扱者乙種第4類2023年対策アプリ's advantage is update cadence (every 3 months vs every 11 months) and iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 ships an update every 11 months, 危険物取扱者乙種第4類2023年対策アプリ every 3 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 | 危険物取扱者乙種第4類2023年対策アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 14 MB | 34 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ReCorrect Inc.](https://appshunter.io/developer/1141646408) | [YUZUKI SUDA](https://appshunter.io/developer/1548626646) |

## What reviewers say

### 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」

[App page](https://appshunter.io/ios/app/lite-430/id1439549203)

Prepare for the hazardous materials handler exam with this app. It analyzes past questions to help you pass with minimal study time. Features include adaptive mock tests and focused study on weak areas.

**Highlights:** Past question analysis, Adaptive mock tests, Focused study on weak subjects, Progress tracking, Randomized question selection

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

**In-app purchases:** none


### 危険物取扱者乙種第4類2023年対策アプリ

[App page](https://appshunter.io/ios/app/42023/id1554186534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 free?

【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 is free to download, with no in-app purchases.

### Is 危険物取扱者乙種第4類2023年対策アプリ free?

危険物取扱者乙種第4類2023年対策アプリ is free to download, with no in-app purchases.

### Do 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 or 危険物取扱者乙種第4類2023年対策アプリ have ads?

危険物取扱者乙種第4類2023年対策アプリ shows ads; 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 does not.

### Which is updated more often, 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 or 危険物取扱者乙種第4類2023年対策アプリ?

【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 ships an update every 11 months, and 危険物取扱者乙種第4類2023年対策アプリ every 3 months. Most recently, 【LITE版】危険物取扱者試験 乙4「30日合格プログラム」 was updated on October 11, 2026 and 危険物取扱者乙種第4類2023年対策アプリ on October 25, 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.*