GNB Inventory vs NAPM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GNB Inventory
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This app will change the way you manage your inventory reporting. A fully integrated solution to work with your agency software seamlessly. Features include: • Very intuitive room and item tour - takes you through your inventory step-by-step. • Rooms and items only need to be described once…GNB Inventory will remember the descriptions for all reports in future. Simply replace photos and change the condition and cleanliness. • Side-by-side reporting. Comparing conditions during check-in vs check-out • Preview / Edit your draft report before submitting it. • Speedy setup of property, rooms and items with active prompts along the way. • Skip rooms and come back later. • Extensive auto complete library. and many more.
NAPM
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NAPM Field is a mobile field operations app built for authorized NAPM teams to manage daily activities more efficiently from anywhere. With NAPM Field, field officers can: * Mark attendance with punch in and punch out * Capture location for attendance * View assigned tasks and track progress * Complete pre-season, interim, and other assigned surveys * Save drafts, submit forms, and review activity history * Receive notifications and monitor performance stats NAPM Field helps streamline fieldwork, improve reporting accuracy, and keep teams connected to their assignments in real time. Note: This app is intended for authorized NAPM personnel and requires valid login credentials.
Screenshots
Verdict
The clearest difference is update cadence: NAPM at every 4 days against GNB Inventory's monthly. 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.
GNB Inventory ships an update monthly, NAPM every 4 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | GNB Inventory | NAPM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 31 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Global NoticeBoard | Metayb |
In-app purchases
GNB Inventory
No in-app purchases
NAPM
No in-app purchases









