# 第二種電気工事士 技能試験サポート vs Probability Distribution Lab

The clearest difference is in-app purchases: 第二種電気工事士 技能試験サポート at none against Probability Distribution Lab's 1. 第二種電気工事士 技能試験サポート also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Probability Distribution Lab sells 1 one-off in-app purchase. 第二種電気工事士 技能試験サポート asks for nothing beyond the download.

## The numbers

| Metric | 第二種電気工事士 技能試験サポート | Probability Distribution Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) | [AKIO FURUTSUKA](https://appshunter.io/developer/1869216839) |

## What reviewers say

### 第二種電気工事士 技能試験サポート

[App page](https://appshunter.io/ios/app/id6782425191)

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

**In-app purchases:** none


### Probability Distribution Lab

[App page](https://appshunter.io/ios/app/probability-distribution-lab/id6818569745)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $6.99 | one-time |


## Frequently asked questions

### Is 第二種電気工事士 技能試験サポート free?

第二種電気工事士 技能試験サポート is free to download, with no in-app purchases.

### Is Probability Distribution Lab free?

Probability Distribution Lab is free to download, with in-app purchases available.

### Do 第二種電気工事士 技能試験サポート or Probability Distribution Lab have ads?

Probability Distribution Lab shows ads; 第二種電気工事士 技能試験サポート does not.

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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.*