# 第一種電気工事士 学科・技能サポート vs TOGA EFB

The clearest difference is in-app purchases: 第一種電気工事士 学科・技能サポート at none against TOGA EFB's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TOGA EFB sells 2 in-app purchases, starting at $5.99 per month. 第一種電気工事士 学科・技能サポート asks for nothing beyond the download.

第一種電気工事士 学科・技能サポート ships an update every 9 days, TOGA EFB weekly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 第一種電気工事士 学科・技能サポート | TOGA EFB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 4 MB | 90 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) | [Aviators](https://appshunter.io/developer/6795788119) |

## What reviewers say

### 第一種電気工事士 学科・技能サポート

[App page](https://appshunter.io/ios/app/id6785332995)

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

**In-app purchases:** none


### TOGA EFB

[App page](https://appshunter.io/ios/app/toga-efb/id6812964673)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Airport Charts Monthly | $5.99 | per month |
| Airport Charts Yearly | $59.99 | per year |


## Frequently asked questions

### Is 第一種電気工事士 学科・技能サポート free?

第一種電気工事士 学科・技能サポート is free to download, with no in-app purchases.

### Is TOGA EFB free?

TOGA EFB is free to download, with in-app purchases available.

### Do 第一種電気工事士 学科・技能サポート or TOGA EFB have ads?

Neither 第一種電気工事士 学科・技能サポート nor TOGA EFB shows ads.

### Which is updated more often, 第一種電気工事士 学科・技能サポート or TOGA EFB?

第一種電気工事士 学科・技能サポート ships an update every 9 days, and TOGA EFB weekly. Most recently, 第一種電気工事士 学科・技能サポート was updated on October 13, 2026 and TOGA EFB on October 15, 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.*