# E資格 問題集 vs Python 3 エンジニア認定

The clearest difference is in-app purchases: Python 3 エンジニア認定 at none against E資格 問題集's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. E資格 問題集 sells 1 one-off in-app purchase. Python 3 エンジニア認定 asks for nothing beyond the download.

## The numbers

| Metric | E資格 問題集 | Python 3 エンジニア認定 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 34 MB | 67 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takahashi masaki](https://appshunter.io/developer/1855419759) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### E資格 問題集

[App page](https://appshunter.io/ios/app/e/id6762594426)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E-JDLA Lifetime | $4.99 | one-time |


### Python 3 エンジニア認定

[App page](https://appshunter.io/ios/app/python-3/id6776381744)

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

**In-app purchases:** none


## Frequently asked questions

### Is E資格 問題集 free?

E資格 問題集 is free to download, with in-app purchases available.

### Is Python 3 エンジニア認定 free?

Python 3 エンジニア認定 is free to download, with no in-app purchases.

### Do E資格 問題集 or Python 3 エンジニア認定 have ads?

Neither E資格 問題集 nor Python 3 エンジニア認定 shows ads.

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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.*