# ボイラー２級2022年対策アプリ vs ボイラー技士2級過去問集min

ボイラー２級2022年対策アプリ and ボイラー技士2級過去問集min are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ボイラー２級2022年対策アプリ ships an update every 6 months, ボイラー技士2級過去問集min every 4 months. The most recent releases landed on September 12, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | ボイラー２級2022年対策アプリ | ボイラー技士2級過去問集min |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 25 MB | 34 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YUZUKI SUDA](https://appshunter.io/developer/1548626646) | [Isobe masayuki](https://appshunter.io/developer/1702442478) |

## What reviewers say

### ボイラー２級2022年対策アプリ

[App page](https://appshunter.io/ios/app/2022/id1555831423)

**Features:** macOS Compatibility

**In-app purchases:** none


### ボイラー技士2級過去問集min

[App page](https://appshunter.io/ios/app/2min/id6473094969)

This app offers a streamlined way to study for the Boiler Engineer Level 2 exam. It features past exam questions in a Q&A format with explanations, allowing for flexible and efficient learning anytime, anywhere.

**Highlights:** Past exam questions, Q&A format with explanations, Learn anytime, anywhere, Covers exam scope, Understand exam trends

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

**In-app purchases:** none


## Frequently asked questions

### Is ボイラー２級2022年対策アプリ free?

ボイラー２級2022年対策アプリ is free to download, with no in-app purchases.

### Is ボイラー技士2級過去問集min free?

ボイラー技士2級過去問集min is free to download, with no in-app purchases.

### Do ボイラー２級2022年対策アプリ or ボイラー技士2級過去問集min have ads?

Neither ボイラー２級2022年対策アプリ nor ボイラー技士2級過去問集min shows ads.

### Which is updated more often, ボイラー２級2022年対策アプリ or ボイラー技士2級過去問集min?

ボイラー２級2022年対策アプリ ships an update every 6 months, and ボイラー技士2級過去問集min every 4 months. Most recently, ボイラー２級2022年対策アプリ was updated on September 12, 2026 and ボイラー技士2級過去問集min on August 24, 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.*