# 第二種電気工事士  資格試験対策｜D vs salon pepe

The clearest difference is in-app purchases: salon pepe at none against 第二種電気工事士  資格試験対策｜D's 1. salon pepe also leads on ads (none vs shown). 第二種電気工事士  資格試験対策｜D's advantage is update cadence (every 6 months vs every 27 months) and iOS requirement (9.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. 第二種電気工事士  資格試験対策｜D sells 1 one-off in-app purchase. salon pepe asks for nothing beyond the download.

第二種電気工事士  資格試験対策｜D ships an update every 6 months, salon pepe every 27 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 第二種電気工事士  資格試験対策｜D | salon pepe |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 27 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 12 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eriya Okuno](https://appshunter.io/developer/1499747901) | [yoshinobu nakadori](https://appshunter.io/developer/1559507486) |

## What reviewers say

### 第二種電気工事士  資格試験対策｜D

[App page](https://appshunter.io/ios/app/d-learning/id1536908296)

Prepare for the Second Class Electrician qualification exam with practice tests and detailed explanations. Review missed or flagged questions, and practice by difficulty level or subject. Additional question sets are available for purchase.

**Highlights:** Practice tests by difficulty and subject, Review missed and flagged questions, Timed practice sessions, Detailed explanations, Adjustable text size, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料問題 | $3.99 | one-time |


### salon pepe

[App page](https://appshunter.io/ios/app/salon-pepe/id1559507484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 第二種電気工事士  資格試験対策｜D free?

第二種電気工事士  資格試験対策｜D is free to download, with in-app purchases available.

### Is salon pepe free?

salon pepe is free to download, with no in-app purchases.

### Do 第二種電気工事士  資格試験対策｜D or salon pepe have ads?

第二種電気工事士  資格試験対策｜D shows ads; salon pepe does not.

### Which is updated more often, 第二種電気工事士  資格試験対策｜D or salon pepe?

第二種電気工事士  資格試験対策｜D ships an update every 6 months, and salon pepe every 27 months. Most recently, 第二種電気工事士  資格試験対策｜D was updated on October 8, 2026 and salon pepe on October 2, 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.*