# Pro vs 消防設備士4類 試験対策｜問題集

The clearest difference is review sentiment: 消防設備士4類 試験対策｜問題集 at 100% against Pro's 25%. 消防設備士4類 試験対策｜問題集 also leads on price ($2.99 vs $4.99). Pro's advantage is device support. On update cadence, in-app purchases, monetization model and iOS requirement there is nothing between them.

Pro costs $4.99 and 消防設備士4類 試験対策｜問題集 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 23, 2026.

## The numbers

| Metric | Pro | 消防設備士4類 試験対策｜問題集 |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id6763487725/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 262 MB | 5 MB |
| Requires iOS | 18.7 | **17.6** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [JAT LLP](https://appshunter.io/developer/432901935) | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) |

## What reviewers say

### Pro

[App page](https://appshunter.io/ios/app/pro-basic-french-vocabulary/id660005382)

Master essential French vocabulary in just 5 minutes daily. This app uses a proven 3-step learning flow with native audio and gamified elements to help beginners and intermediate learners build confidence for exams, travel, or daily conversation.

**Highlights:** 5-minute daily study sessions, 3-step learning flow (memorize, quiz, test), Native audio for pronunciation and listening, Gamified progression and leaderboards, CEFR A1-B1 and DELF/DALF exam prep, Vocabulary for travel and daily life

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

**In-app purchases:** none


### 消防設備士4類 試験対策｜問題集

[App page](https://appshunter.io/ios/app/4/id6763487725)

This app provides comprehensive study materials for the Fire Equipment Engineer Type 4 exam, covering both Type A and Type B certifications. It features structured lessons, practice questions, and mock exams to help users efficiently prepare and improve their understanding of fire safety equipment.

**Highlights:** Covers Type A and Type B exams, Includes electrical basics and regulations, 4-choice practice questions, Review function for weak areas, Mock exam mode, Study during short breaks

**In-app purchases:** none


## Frequently asked questions

### Is Pro free?

Pro costs $4.99, with no in-app purchases.

### Is 消防設備士4類 試験対策｜問題集 free?

消防設備士4類 試験対策｜問題集 costs $2.99, with no in-app purchases.

### Which is updated more often, Pro or 消防設備士4類 試験対策｜問題集?

Pro ships an update every 3 weeks, and 消防設備士4類 試験対策｜問題集 every 3 weeks. Most recently, Pro was updated on October 23, 2026 and 消防設備士4類 試験対策｜問題集 on October 23, 2026.

---

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