# Study Vision AI 復習ノート vs 電気通信主任技術者 伝送交換 問題集

The clearest difference is ads: 電気通信主任技術者 伝送交換 問題集 at none against Study Vision AI 復習ノート's shown. 電気通信主任技術者 伝送交換 問題集 also leads on iOS requirement (15.0 vs 17.0). Study Vision AI 復習ノート's advantage is update cadence (every 2 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Study Vision AI 復習ノート sells 2 in-app purchases, starting at $12.99 per month and 電気通信主任技術者 伝送交換 問題集 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Study Vision AI 復習ノート ships an update every 2 days, 電気通信主任技術者 伝送交換 問題集 every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Study Vision AI 復習ノート | 電気通信主任技術者 伝送交換 問題集 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 6 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [Takuro Fukuma](https://appshunter.io/developer/1896728656) |

## What reviewers say

### Study Vision AI 復習ノート

[App page](https://appshunter.io/ios/app/study-vision-ai/id6757267244)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Plan | $12.99 | per month |
| PREMIUMプラン | $24.99 | per month |


### 電気通信主任技術者 伝送交換 問題集

[App page](https://appshunter.io/ios/app/id6787816199)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問・全機能を解放 | $9.99 | one-time |


## Frequently asked questions

### Is Study Vision AI 復習ノート free?

Study Vision AI 復習ノート is free to download, with in-app purchases available.

### Is 電気通信主任技術者 伝送交換 問題集 free?

電気通信主任技術者 伝送交換 問題集 is free to download, with in-app purchases available.

### Do Study Vision AI 復習ノート or 電気通信主任技術者 伝送交換 問題集 have ads?

Study Vision AI 復習ノート shows ads; 電気通信主任技術者 伝送交換 問題集 does not.

### Which is updated more often, Study Vision AI 復習ノート or 電気通信主任技術者 伝送交換 問題集?

Study Vision AI 復習ノート ships an update every 2 days, and 電気通信主任技術者 伝送交換 問題集 every 3 weeks. Most recently, Study Vision AI 復習ノート was updated on October 25, 2026 and 電気通信主任技術者 伝送交換 問題集 on October 24, 2026.

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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.*