# AI先生　第三種電気主任技術者 vs MOS Excel 365 対策アプリ

The clearest difference is price: AI先生　第三種電気主任技術者 at Free against MOS Excel 365 対策アプリ's $2.99. MOS Excel 365 対策アプリ's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On in-app purchases and device support there is nothing between them.

AI先生　第三種電気主任技術者 is free to download; MOS Excel 365 対策アプリ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AI先生　第三種電気主任技術者 | MOS Excel 365 対策アプリ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Monetization | — | Paid |
| Size | 8 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [Daisuke Matsubara](https://appshunter.io/developer/1720755722) |

## What reviewers say

### AI先生　第三種電気主任技術者

[App page](https://appshunter.io/ios/app/ai/id6738354877)

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

**In-app purchases:** none


### MOS Excel 365 対策アプリ

[App page](https://appshunter.io/ios/app/mos-excel-365/id6748500837)

This app is a comprehensive study guide for the MOS Excel 365 exam, featuring over 100 questions. It offers AI-powered analysis to identify weak areas and allows for efficient review of incorrect or bookmarked questions. The app supports dark mode and randomizes question order and choices for effective learning.

**Highlights:** Over 100 practice questions, AI-powered weakness analysis, Review incorrect/bookmarked questions, Randomized question/choice order, Progress tracking, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is AI先生　第三種電気主任技術者 free?

AI先生　第三種電気主任技術者 is free to download, with no in-app purchases.

### Is MOS Excel 365 対策アプリ free?

MOS Excel 365 対策アプリ costs $2.99, with no in-app purchases.

### Do AI先生　第三種電気主任技術者 or MOS Excel 365 対策アプリ have ads?

AI先生　第三種電気主任技術者 shows ads; MOS Excel 365 対策アプリ 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.*