# 技術士 適性科目 過去問集 | 技術士試験の対策アプリ vs 機械保全1級

The clearest difference is price: 機械保全1級 at Free against 技術士 適性科目 過去問集 | 技術士試験の対策アプリ's $1.99. 技術士 適性科目 過去問集 | 技術士試験の対策アプリ's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

機械保全1級 is free to download; 技術士 適性科目 過去問集 | 技術士試験の対策アプリ costs $1.99 up front. 機械保全1級 sells 1 one-off in-app purchase. 技術士 適性科目 過去問集 | 技術士試験の対策アプリ asks for nothing beyond the download.

## The numbers

| Metric | 技術士 適性科目 過去問集 | 技術士試験の対策アプリ | 機械保全1級 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Paid | — |
| Size | 58 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## What reviewers say

### 技術士 適性科目 過去問集 | 技術士試験の対策アプリ

[App page](https://appshunter.io/ios/app/id6740120131)

This app provides past exam questions for the technical engineer aptitude subject. It features offline access, ad-free study, and progress tracking with performance analysis. Review incorrect answers and track your learning history for efficient preparation.

**Highlights:** Offline access, Ad-free study environment, Past exam questions (4 years), 10-question study units, Randomized question sets, Review incorrect/unanswered questions, Performance analysis (radar chart)

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

**In-app purchases:** none


### 機械保全1級

[App page](https://appshunter.io/ios/app/1/id6758683168)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機械保全1級（機械系保全作業） 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is 技術士 適性科目 過去問集 | 技術士試験の対策アプリ free?

技術士 適性科目 過去問集 | 技術士試験の対策アプリ costs $1.99, with no in-app purchases.

### Is 機械保全1級 free?

機械保全1級 is free to download, with in-app purchases available.

### Do 技術士 適性科目 過去問集 | 技術士試験の対策アプリ or 機械保全1級 have ads?

Neither 技術士 適性科目 過去問集 | 技術士試験の対策アプリ nor 機械保全1級 shows ads.

---

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