# 下水道技術検定3種Pass vs SGトレ｜情報セキュリティ試験対策

The clearest difference is ads: SGトレ｜情報セキュリティ試験対策 at none against 下水道技術検定3種Pass's shown. SGトレ｜情報セキュリティ試験対策 also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 下水道技術検定3種Pass sells 1 one-off in-app purchase and SGトレ｜情報セキュリティ試験対策 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

下水道技術検定3種Pass ships an update every 2 weeks, SGトレ｜情報セキュリティ試験対策 every 3 days. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 下水道技術検定3種Pass | SGトレ｜情報セキュリティ試験対策 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 40 MB | 55 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KANDK](https://appshunter.io/developer/1867080143) | [keisuke okuno](https://appshunter.io/developer/6779085862) |

## What reviewers say

### 下水道技術検定3種Pass

[App page](https://appshunter.io/ios/app/3pass/id6788900627)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### SGトレ｜情報セキュリティ試験対策

[App page](https://appshunter.io/ios/app/sg/id6794517233)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO（月額） | $2.99 | per month |
| PRO（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is 下水道技術検定3種Pass free?

下水道技術検定3種Pass is free to download, with in-app purchases available.

### Is SGトレ｜情報セキュリティ試験対策 free?

SGトレ｜情報セキュリティ試験対策 is free to download, with in-app purchases available.

### Do 下水道技術検定3種Pass or SGトレ｜情報セキュリティ試験対策 have ads?

下水道技術検定3種Pass shows ads; SGトレ｜情報セキュリティ試験対策 does not.

### Which is updated more often, 下水道技術検定3種Pass or SGトレ｜情報セキュリティ試験対策?

下水道技術検定3種Pass ships an update every 2 weeks, and SGトレ｜情報セキュリティ試験対策 every 3 days. Most recently, 下水道技術検定3種Pass was updated on September 29, 2026 and SGトレ｜情報セキュリティ試験対策 on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*