# 消防設備士乙6｜鑑別暗記 vs 資格スタディ 勉強時間の記録と暗記カード

The clearest difference is in-app purchases: 消防設備士乙6｜鑑別暗記 at none against 資格スタディ 勉強時間の記録と暗記カード's 1. 消防設備士乙6｜鑑別暗記 also leads on ads (none vs shown). 資格スタディ 勉強時間の記録と暗記カード's advantage is update cadence (daily vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 資格スタディ 勉強時間の記録と暗記カード sells 1 one-off in-app purchase. 消防設備士乙6｜鑑別暗記 asks for nothing beyond the download.

消防設備士乙6｜鑑別暗記 ships an update monthly, 資格スタディ 勉強時間の記録と暗記カード daily. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 消防設備士乙6｜鑑別暗記 | 資格スタディ 勉強時間の記録と暗記カード |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 4 MB | 54 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHINOBU MIYAHIRA](https://appshunter.io/developer/6782739570) | [KAZUHIRO ISHIBASHI](https://appshunter.io/developer/1865380440) |

## What reviewers say

### 消防設備士乙6｜鑑別暗記

[App page](https://appshunter.io/ios/app/6/id6793787248)

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

**In-app purchases:** none


### 資格スタディ 勉強時間の記録と暗記カード

[App page](https://appshunter.io/ios/app/id6797445606)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を消す | $1.99 | one-time |


## Frequently asked questions

### Is 消防設備士乙6｜鑑別暗記 free?

消防設備士乙6｜鑑別暗記 is free to download, with no in-app purchases.

### Is 資格スタディ 勉強時間の記録と暗記カード free?

資格スタディ 勉強時間の記録と暗記カード is free to download, with in-app purchases available.

### Do 消防設備士乙6｜鑑別暗記 or 資格スタディ 勉強時間の記録と暗記カード have ads?

資格スタディ 勉強時間の記録と暗記カード shows ads; 消防設備士乙6｜鑑別暗記 does not.

### Which is updated more often, 消防設備士乙6｜鑑別暗記 or 資格スタディ 勉強時間の記録と暗記カード?

消防設備士乙6｜鑑別暗記 ships an update monthly, and 資格スタディ 勉強時間の記録と暗記カード daily. Most recently, 消防設備士乙6｜鑑別暗記 was updated on October 24, 2026 and 資格スタディ 勉強時間の記録と暗記カード on October 29, 2026.

---

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