# 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 vs AIマイ図鑑

The clearest difference is in-app purchases: AIマイ図鑑 at none against 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策's 3. 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price and ads there is nothing between them.

Both are free to download. 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 sells 3 one-off in-app purchases. AIマイ図鑑 asks for nothing beyond the download.

## The numbers

| Metric | 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 | AIマイ図鑑 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1639302836/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 58 MB | 355 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GINOAPPS LLC.](https://appshunter.io/developer/1482621114) | [Teruyuki Nakano](https://appshunter.io/developer/1751941721) |

## What reviewers say

### 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策

[App page](https://appshunter.io/ios/app/id1639302836)

This app helps users efficiently study for the Grade 3 Electrical Engineer exam's mechanical subject. It features one-handed operation, optimized question settings, and a review function for difficult problems. Track your progress and estimate completion dates.

**Highlights:** One-handed operation for on-the-go study, Optimized question settings, Tap to search unfamiliar terms, Review difficult problems, Detailed progress tracking, Estimated completion date, Customizable text size and daily goals

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 電動機応用・電熱・照明・電気化学・自動制御・情報 | $2.99 | one-time |
| 回転機全般・変圧器・その他機器・パワーエレクトロニクス | $2.99 | one-time |
| 直流機・誘導機・同期機 | $2.99 | one-time |


### AIマイ図鑑

[App page](https://appshunter.io/ios/app/ai/id6783028263)

**In-app purchases:** none


## Frequently asked questions

### Is 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 free?

電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 is free to download, with in-app purchases available.

### Is AIマイ図鑑 free?

AIマイ図鑑 is free to download, with no in-app purchases.

### Do 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 or AIマイ図鑑 have ads?

Neither 電験三種 機械科目 秒トレ：第三種電気主任技術者 試験対策 nor AIマイ図鑑 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.*