Trainventory vs FireAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trainventory
Organize, track the value of, and create wishlists for your model train collection. Get reminders for new releases and manage your hobby efficiently.
- Organize train collection
- Track costs and value
- Create wishlists
- Wishlist reminders
- User-friendly design
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Trainventory: Organize, Track, and Dream Big with Your Model Train Collection Whether you're a lifelong model train enthusiast or just starting your collection, Trainventory is the essential app to keep everything on track. Effortlessly organize your trains, track their value, and build your dream wishlist – all in one place. Key Features: - Organize Your Collection: Easily catalog your locomotives, carriages, and accessories with detailed entries for model type, brand, and condition. - Track Costs and Value: Keep an eye on how much you’ve invested and monitor the value of your collection over time. - Create Your Wishlist: Never forget that must-have model again – build a wishlist of trains you’re dreaming of adding to your collection. - Get Reminded: Never miss out on a presale or release date with wish list reminders Why Trainventory? • User-friendly design built specifically for model train enthusiasts. • Keep your collection organized anytime, anywhere. • Perfect for collectors of all experience levels. All aboard for the most efficient way to manage your model train hobby. Download Trainventory today and let your collection shine! Start tracking, start organizing, and keep your model train passion on the right track with Trainventory.
FireAI
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Collecting and Processing Signals from Fire Alarm Communication Devices Produced by FireAi The system collects and processes signals from fire alarm communication devices manufactured by FireAi. It provides fast and accurate information and system status updates to facility owners, monitoring personnel, and government fire protection authorities. Key Features: Management of the fire protection system (FIRE-FIGHTING system). Receiving, processing, and issuing fire alerts; confirming false alarms; and notifying of fire system errors. Providing detailed information on the communication links between devices and the communication unit, and between the communication unit and the monitoring/management system.
Screenshots
Verdict
The clearest difference is update cadence: FireAI at every 5 days against Trainventory's every 4 months. FireAI also leads on iOS requirement (13.0 vs 18.6). 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.
Trainventory ships an update every 4 months, FireAI every 5 days. The most recent releases landed on September 11, 2026 and September 12, 2026 respectively.
| Parameter | Trainventory | FireAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (20 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 56 MB |
| Age rating | 4+ | 12+ |
| Developer | Nicholas Eby | Nguyen Ninh Thanh |
In-app purchases
Trainventory
No in-app purchases
FireAI
No in-app purchases









