# 電圧電流抵抗!!計算アプリ vs 機械保全技能検定 2級 過去問集

The clearest difference is monetization model: 機械保全技能検定 2級 過去問集 at free against 電圧電流抵抗!!計算アプリ's paid. 機械保全技能検定 2級 過去問集 also leads on review sentiment (14% vs 0%). 電圧電流抵抗!!計算アプリ's advantage is iOS requirement (9.0 vs 12.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

電圧電流抵抗!!計算アプリ ships an update every 11 months, 機械保全技能検定 2級 過去問集 every 6 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 電圧電流抵抗!!計算アプリ | 機械保全技能検定 2級 過去問集 |
| --- | --- | --- |
| Price | **$0.99** | — |
| Rating | — | **[3.9 (46 ratings)](https://appshunter.io/ios/app/2/id6476808815/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | 0.0% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | Paid | **Free** |
| Size | 12 MB | 60 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takaaki Sasaki](https://appshunter.io/developer/525616408) | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) |

## What reviewers say

### 電圧電流抵抗!!計算アプリ

[App page](https://appshunter.io/ios/app/id549707497)

Calculate voltage, current, and resistance values quickly and easily. This app simplifies electrical calculations, eliminating the need for manual computation on paper. Ideal for situations where you need to determine electrical values on the go.

**Highlights:** Calculate voltage, current, and resistance, Simple and easy to use interface, Eliminates manual calculation, Quick results, Useful for business and daily life

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

**In-app purchases:** none


### 機械保全技能検定 2級 過去問集

[App page](https://appshunter.io/ios/app/2/id6476808815)

This app provides past exam questions for the Level 2 Mechanical Maintenance Skills Test. It includes five years of questions, allowing for focused study without ads and offline access. Review incorrect answers and practice with randomized question sets.

**Highlights:** Past 5 years of questions, Ad-free study environment, Offline usability, Categorized by exam year, 10-question study units, Randomized question sets, Review incorrect answers

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

**In-app purchases:** none


## Frequently asked questions

### Is 電圧電流抵抗!!計算アプリ free?

電圧電流抵抗!!計算アプリ costs $0.99, with no in-app purchases.

### Is 機械保全技能検定 2級 過去問集 free?

Pricing for 機械保全技能検定 2級 過去問集 is not currently listed on the App Store.

### Do 電圧電流抵抗!!計算アプリ or 機械保全技能検定 2級 過去問集 have ads?

Neither 電圧電流抵抗!!計算アプリ nor 機械保全技能検定 2級 過去問集 shows ads.

### Which is updated more often, 電圧電流抵抗!!計算アプリ or 機械保全技能検定 2級 過去問集?

電圧電流抵抗!!計算アプリ ships an update every 11 months, and 機械保全技能検定 2級 過去問集 every 6 months. Most recently, 電圧電流抵抗!!計算アプリ was updated on October 19, 2026 and 機械保全技能検定 2級 過去問集 on October 25, 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.*