# 参考までに vs 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問

The clearest difference is in-app purchases: 参考までに at none against 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問's 1. 参考までに also leads on iOS requirement (10.0 vs 13.0). 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 sells 1 one-off in-app purchase. 参考までに asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 参考までに | 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 90.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | — | Free |
| Size | 24 MB | 143 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kiyotaka Hori](https://appshunter.io/developer/434217041) | [GINOAPPS LLC.](https://appshunter.io/developer/1482621114) |

## What reviewers say

### 参考までに

[App page](https://appshunter.io/ios/app/id1528148892)

**In-app purchases:** none


### 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問

[App page](https://appshunter.io/ios/app/2/id6744034422)

Master the fundamentals and past exam questions for the Class 2 Electrician exam. This app offers efficient learning through a two-step process, covering over 500 materials and past questions with detailed explanations. Prepare effectively for your written exam with smart review and targeted practice modes.

**Highlights:** Step-by-step learning: basics to past questions, Over 500 study materials and past questions, Detailed explanations with diagrams, Adaptive past question suggestions, Spaced repetition for knowledge retention, Exam-focused practice mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完全版プラン（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is 参考までに free?

参考までに is free to download, with no in-app purchases.

### Is 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 free?

電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 is free to download, with in-app purchases available.

### Do 参考までに or 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 have ads?

参考までに shows ads; 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 does not.

### Which is updated more often, 参考までに or 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問?

参考までに ships an update every 5 days, and 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 every 5 days. Most recently, 参考までに was updated on November 3, 2026 and 電気工事士2種：ゼロから学べる第二種電気工事士の基礎＋過去問 on November 4, 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.*