# 環境計量士対策 vs 建設機械施工2級Pass

The clearest difference is price: 建設機械施工2級Pass at Free against 環境計量士対策's $9.99. 建設機械施工2級Pass also leads on update cadence (weekly vs monthly). 環境計量士対策's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

建設機械施工2級Pass is free to download; 環境計量士対策 costs $9.99 up front. 建設機械施工2級Pass sells 1 one-off in-app purchase. 環境計量士対策 asks for nothing beyond the download.

環境計量士対策 ships an update monthly, 建設機械施工2級Pass weekly. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 環境計量士対策 | 建設機械施工2級Pass |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 34 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [satoshi yoshida](https://appshunter.io/developer/1873856165) | [KANDK](https://appshunter.io/developer/1867080143) |

## What reviewers say

### 環境計量士対策

[App page](https://appshunter.io/ios/app/id6775398668)

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

**In-app purchases:** none


### 建設機械施工2級Pass

[App page](https://appshunter.io/ios/app/2pass/id6786543421)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | one-time |


## Frequently asked questions

### Is 環境計量士対策 free?

環境計量士対策 costs $9.99, with no in-app purchases.

### Is 建設機械施工2級Pass free?

建設機械施工2級Pass is free to download, with in-app purchases available.

### Do 環境計量士対策 or 建設機械施工2級Pass have ads?

建設機械施工2級Pass shows ads; 環境計量士対策 does not.

### Which is updated more often, 環境計量士対策 or 建設機械施工2級Pass?

環境計量士対策 ships an update monthly, and 建設機械施工2級Pass weekly. Most recently, 環境計量士対策 was updated on October 3, 2026 and 建設機械施工2級Pass on September 26, 2026.

---

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