eTRAP vs ArcGIS Indoors
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eTRAP
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The USDA APHIS PPQ's Electronic Trap Recording & Accounting Program (eTRAP) Data Collector is a survey tool to allow for data collection only, it is not a full mobile version of eTRAP. This application allows for interfacing with the eTRAP database by both internal employees and external cooperators and contractors who have a valid USDA eAuthentication ID and password.
ArcGIS Indoors
Navigate and manage indoor spaces with this comprehensive system. Find people, reserve workspaces, and get turn-by-turn directions within complex buildings. Enhance occupant experience and streamline operations.
- Indoor wayfinding and navigation
- Workspace and meeting room reservations
- Find people, spaces, and assets
- Save favorite locations
- Share locations with directions
- Integrates with indoor positioning systems
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ArcGIS Indoors is Esri’s complete indoor mapping system that provides foundational data management capabilities and focused apps to gain insights, improve operations, maintenance, and safety of indoor spaces. Enhance occupant and visitor experience at your organization with ArcGIS Indoors mobile application. Quickly find and route to people, spaces, assets, and work orders. Easily reserve workspaces and meeting rooms. Explore and Search Explore, search, and quickly find people, appointments and events, offices and classrooms, and other points of interest at your organization, so you don’t have to wonder where they are located. Wayfinding and Navigation Whether you’re an occupant or a visitor, ArcGIS Indoors makes navigating complex buildings easier. Know where people, spaces, assets, work orders and calendar appointments are. If the building is equipped with Bluetooth or WiFi indoor positioning systems, ArcGIS Indoors can interface with them to show exactly where you are on an indoor map. Workspace Reservations Whether you need a meeting room, a quiet spot for focused work, or a collaborative workspace for your team, the Indoors mobile app makes it easy to reserve workspaces. Search for workspaces based on time, duration, capacity, location, and available equipment, locate and view them on an interactive indoor map. Save Favorites Save the locations of people, events, and other points of interest to My Places. Quickly find them again whenever you need to. Share Whether you’re making others aware of a location or helping them find a work order location or a point of interest, sharing that location helps them get quick directions and start navigating to their destination. The location can be shared as a hyperlink using common mobile device apps, such as email, text, or instant messaging. App Launch Smart launch other apps directly from the Indoors mobile app. You can also launch the Indoors mobile app from other configurable mobile apps. For example, mobile workers using a work order app can launch the Indoors mobile app automatically to a specific work order. Employees using a company-specific events app can launch the Indoors mobile app automatically to the location of an event or meeting to quickly get directions without the need to search in the Indoors app.
Screenshots
Verdict
The clearest difference is update cadence: eTRAP at every 5 weeks against ArcGIS Indoors's every 4 months. eTRAP also leads on iOS requirement (15.0 vs 18.0). 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.
eTRAP ships an update every 5 weeks, ArcGIS Indoors every 4 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | eTRAP | ArcGIS Indoors |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (6 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 115 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | USDA MRPBS IT | ESRI |
In-app purchases
eTRAP
No in-app purchases
ArcGIS Indoors
No in-app purchases









