# AI先生　第一種電気主任技術者試験 vs 第三種冷凍機械責任者 試験対策・問題集

The clearest difference is in-app purchases: 第三種冷凍機械責任者 試験対策・問題集 at none against AI先生　第一種電気主任技術者試験's 2. 第三種冷凍機械責任者 試験対策・問題集 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI先生　第一種電気主任技術者試験 sells 2 in-app purchases, starting at $5.99 per month. 第三種冷凍機械責任者 試験対策・問題集 asks for nothing beyond the download.

## The numbers

| Metric | AI先生　第一種電気主任技術者試験 | 第三種冷凍機械責任者 試験対策・問題集 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Size | 8 MB | 7 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) |

## What reviewers say

### AI先生　第一種電気主任技術者試験

[App page](https://appshunter.io/ios/app/ai/id6738368835)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PROプラン | $5.99 | per month |
| PREMIUMプラン | $29.99 | per month |


### 第三種冷凍機械責任者 試験対策・問題集

[App page](https://appshunter.io/ios/app/id6797336049)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI先生　第一種電気主任技術者試験 free?

AI先生　第一種電気主任技術者試験 is free to download, with in-app purchases available.

### Is 第三種冷凍機械責任者 試験対策・問題集 free?

第三種冷凍機械責任者 試験対策・問題集 is free to download, with no in-app purchases.

### Do AI先生　第一種電気主任技術者試験 or 第三種冷凍機械責任者 試験対策・問題集 have ads?

AI先生　第一種電気主任技術者試験 shows ads; 第三種冷凍機械責任者 試験対策・問題集 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.*