# eTrips/mobile 2 Evaluation vs ER Buoy

The clearest difference is update cadence: eTrips/mobile 2 Evaluation at every 2 weeks against ER Buoy's every 6 weeks. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for eTrips/mobile 2 Evaluation against 5.0 for ER Buoy. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

eTrips/mobile 2 Evaluation ships an update every 2 weeks, ER Buoy every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | eTrips/mobile 2 Evaluation | ER Buoy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/etripsmobile-2-evaluation/id1457133059/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/er-buoy/id6740493604/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 234 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACCSP](https://appshunter.io/developer/913302655) | [Allen Institute for AI](https://appshunter.io/developer/1614005289) |

## What reviewers say

### eTrips/mobile 2 Evaluation

[App page](https://appshunter.io/ios/app/etripsmobile-2-evaluation/id1457133059)

This application is designed for testing fishing trip data submission functionality for commercial fishermen. It allows users to evaluate the system using test data without making live submissions. The app utilizes device GPS for location tracking, which may impact battery life.

**Highlights:** Electronic trip reporting, Catch and effort tracking, Test data submission, GPS location tracking, ACCSP data warehouse integration

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

**In-app purchases:** none


### ER Buoy

[App page](https://appshunter.io/ios/app/er-buoy/id6740493604)

This application displays anonymized fishing gear locations in real-time to help fishermen deploy their gear safely and avoid conflicts. It indirectly contributes to reducing whale entanglements and mortality by minimizing gear interaction.

**Highlights:** Real-time location sharing, Anonymized fishing gear display, Minimizes gear conflict, Reduces whale entanglements, No login required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eTrips/mobile 2 Evaluation free?

eTrips/mobile 2 Evaluation is free to download, with no in-app purchases.

### Is ER Buoy free?

ER Buoy is free to download, with no in-app purchases.

### Which has better reviews, eTrips/mobile 2 Evaluation or ER Buoy?

eTrips/mobile 2 Evaluation and ER Buoy are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do eTrips/mobile 2 Evaluation or ER Buoy have ads?

Neither eTrips/mobile 2 Evaluation nor ER Buoy shows ads.

### Which is updated more often, eTrips/mobile 2 Evaluation or ER Buoy?

eTrips/mobile 2 Evaluation ships an update every 2 weeks, and ER Buoy every 6 weeks. Most recently, eTrips/mobile 2 Evaluation was updated on October 24, 2026 and ER Buoy on October 30, 2026.

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