# ２級ボイラー技士試験 「30日合格プログラム」 vs 1級ボイラー技士対策

The clearest difference is update cadence: 1級ボイラー技士対策 at every 3 weeks against ２級ボイラー技士試験 「30日合格プログラム」's every 13 months. 1級ボイラー技士対策 also leads on price ($4.99 vs $9.99). ２級ボイラー技士試験 「30日合格プログラム」's advantage is iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

２級ボイラー技士試験 「30日合格プログラム」 costs $9.99 and 1級ボイラー技士対策 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

２級ボイラー技士試験 「30日合格プログラム」 ships an update every 13 months, 1級ボイラー技士対策 every 3 weeks. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ２級ボイラー技士試験 「30日合格プログラム」 | 1級ボイラー技士対策 |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 24 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ReCorrect Inc.](https://appshunter.io/developer/1141646408) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### ２級ボイラー技士試験 「30日合格プログラム」

[App page](https://appshunter.io/ios/app/30/id1618369689)

This app helps you prepare for the Level 2 Boiler Engineer exam. It analyzes past questions to focus on essential material, offering mock exams and targeted practice for weak subjects. Aimed at efficient study for exam success.

**Highlights:** Past question analysis, Efficient study support, Randomized mock exams, Targeted weak subject practice, Progress tracking

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

**In-app purchases:** none


### 1級ボイラー技士対策

[App page](https://appshunter.io/ios/app/1/id6766147303)

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

**In-app purchases:** none


## Frequently asked questions

### Is ２級ボイラー技士試験 「30日合格プログラム」 free?

２級ボイラー技士試験 「30日合格プログラム」 costs $9.99, with no in-app purchases.

### Is 1級ボイラー技士対策 free?

1級ボイラー技士対策 costs $4.99, with no in-app purchases.

### Do ２級ボイラー技士試験 「30日合格プログラム」 or 1級ボイラー技士対策 have ads?

Neither ２級ボイラー技士試験 「30日合格プログラム」 nor 1級ボイラー技士対策 shows ads.

### Which is updated more often, ２級ボイラー技士試験 「30日合格プログラム」 or 1級ボイラー技士対策?

２級ボイラー技士試験 「30日合格プログラム」 ships an update every 13 months, and 1級ボイラー技士対策 every 3 weeks. Most recently, ２級ボイラー技士試験 「30日合格プログラム」 was updated on September 21, 2026 and 1級ボイラー技士対策 on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*