# DOP DevOps Engineer Exam Prep vs 電験EX 二種二次

The clearest difference is in-app purchases: 電験EX 二種二次 at none against DOP DevOps Engineer Exam Prep's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DOP DevOps Engineer Exam Prep sells 1 one-off in-app purchase. 電験EX 二種二次 asks for nothing beyond the download.

DOP DevOps Engineer Exam Prep ships an update every 6 days, 電験EX 二種二次 weekly. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DOP DevOps Engineer Exam Prep | 電験EX 二種二次 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 113 MB | 50 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) | [TAKASHI ISHIKAWA](https://appshunter.io/developer/6809795227) |

## What reviewers say

### DOP DevOps Engineer Exam Prep

[App page](https://appshunter.io/ios/app/dop-devops-engineer-exam-prep/id6775575320)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DOP-C02 Lifetime | $4.90 | one-time |


### 電験EX 二種二次

[App page](https://appshunter.io/ios/app/ex/id6811628157)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOP DevOps Engineer Exam Prep free?

DOP DevOps Engineer Exam Prep is free to download, with in-app purchases available.

### Is 電験EX 二種二次 free?

電験EX 二種二次 is free to download, with no in-app purchases.

### Do DOP DevOps Engineer Exam Prep or 電験EX 二種二次 have ads?

Neither DOP DevOps Engineer Exam Prep nor 電験EX 二種二次 shows ads.

### Which is updated more often, DOP DevOps Engineer Exam Prep or 電験EX 二種二次?

DOP DevOps Engineer Exam Prep ships an update every 6 days, and 電験EX 二種二次 weekly. Most recently, DOP DevOps Engineer Exam Prep was updated on October 23, 2026 and 電験EX 二種二次 on October 16, 2026.

---

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