# １級管工事施工管理技術検定「30日合格プログラム」 vs 給水装置ドリル

The clearest difference is price: 給水装置ドリル at Free against １級管工事施工管理技術検定「30日合格プログラム」's $9.99. 給水装置ドリル also leads on update cadence (fortnightly vs every 14 months). １級管工事施工管理技術検定「30日合格プログラム」's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

給水装置ドリル is free to download; １級管工事施工管理技術検定「30日合格プログラム」 costs $9.99 up front. 給水装置ドリル sells 1 one-off in-app purchase. １級管工事施工管理技術検定「30日合格プログラム」 asks for nothing beyond the download.

１級管工事施工管理技術検定「30日合格プログラム」 ships an update every 14 months, 給水装置ドリル fortnightly. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | １級管工事施工管理技術検定「30日合格プログラム」 | 給水装置ドリル |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 23 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ReCorrect Inc.](https://appshunter.io/developer/1141646408) | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) |

## What reviewers say

### １級管工事施工管理技術検定「30日合格プログラム」

[App page](https://appshunter.io/ios/app/30/id6557038887)

Prepare for the Grade 1 Pipework Construction Management Technician exam with this app. It offers randomized mock tests, focused study on weak subjects, and a unique feature to stock and review difficult questions. Aim for the quickest possible pass.

**Highlights:** Randomized mock tests, Subject-specific focused learning, Stock and review difficult questions, Study plan guidance, Progress tracking

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

**In-app purchases:** none


### 給水装置ドリル

[App page](https://appshunter.io/ios/app/id6774860714)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（買い切り） | $14.99 | one-time |


## Frequently asked questions

### Is １級管工事施工管理技術検定「30日合格プログラム」 free?

１級管工事施工管理技術検定「30日合格プログラム」 costs $9.99, with no in-app purchases.

### Is 給水装置ドリル free?

給水装置ドリル is free to download, with in-app purchases available.

### Do １級管工事施工管理技術検定「30日合格プログラム」 or 給水装置ドリル have ads?

Neither １級管工事施工管理技術検定「30日合格プログラム」 nor 給水装置ドリル shows ads.

### Which is updated more often, １級管工事施工管理技術検定「30日合格プログラム」 or 給水装置ドリル?

１級管工事施工管理技術検定「30日合格プログラム」 ships an update every 14 months, and 給水装置ドリル fortnightly. Most recently, １級管工事施工管理技術検定「30日合格プログラム」 was updated on October 30, 2026 and 給水装置ドリル on October 15, 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.*