SimpleVenti vs Fire Equip A1 Exam Prep JP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpleVenti
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Professional-grade ventilation calculations and duct sizing made accessible to everyone. From HVAC professionals to DIY enthusiasts, this app simplifies complex engineering calculations. ■ Key Features • Automatic ventilation requirement calculation • Optimal duct sizing • Calculation history management • Intuitive user interface ■ Supported Calculations • Ventilation requirements (m³/h) • Duct cross-sectional area (circular & rectangular) • Air velocity & pressure loss • Various ventilation systems ■ Highlights • No technical knowledge required • Accurate calculation results • Offline functionality • Japanese & English support Perfect for architectural design, HVAC design, construction management, and more.
Fire Equip A1 Exam Prep JP
Prepare for the Japan Fire Equipment Engineer Class A Type 1 exam with practice questions and detailed explanations. Study efficiently across all four subjects, track your progress, and review incorrect answers. This app works completely offline, allowing you to study anytime, anywhere.
- Practice questions and answers
- Detailed explanations
- Study by subject
- Progress tracking
- Offline access
- Review incorrect answers
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A study app for the Japan Fire Equipment Engineer Class A Type 1 (消防設備士 甲種第1類) exam. Study efficiently with practice questions and detailed explanations across all 4 subjects. ■ Subjects Covered • Fire Service Laws and Regulations • Basic Knowledge (Mechanics & Electricity) • Structure, Function, Construction & Maintenance • Practical Skills (Identification) ■ Study Modes • Random practice (10 / 25 / 50 / 100 questions) • Study by subject • All questions in order (resume supported) • Review incorrect answers • Bookmarks and unanswered questions ■ Progress Tracking • Automatic tracking of correct answer rate • Subject-by-subject performance overview Works completely offline — study anytime, anywhere. ※ This app is an independent study tool and is not affiliated with any examination body.
Screenshots
Verdict
The clearest difference is update cadence: Fire Equip A1 Exam Prep JP at every 2 weeks against SimpleVenti's every 5 weeks. SimpleVenti's advantage is iOS requirement (12.0 vs 16). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SimpleVenti ships an update every 5 weeks, Fire Equip A1 Exam Prep JP every 2 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | SimpleVenti | Fire Equip A1 Exam Prep JP |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 16 |
| Further details — not scored | ||
| Size | 32 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Kotaro Tanaka | Ryouhei Azuma |
In-app purchases
SimpleVenti
No in-app purchases
Fire Equip A1 Exam Prep JP
No in-app purchases
