# ETPhone vs Akrewed EMS Client

The clearest difference is rating: Akrewed EMS Client at 5.0 against ETPhone's 3.0. Akrewed EMS Client also leads on update cadence (every 2 weeks vs every 16 months). ETPhone's advantage is ratings volume (6 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Akrewed EMS Client holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: ETPhone has 6 ratings behind it against 1, so its average is the more settled of the two.

ETPhone ships an update every 16 months, Akrewed EMS Client every 2 weeks. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ETPhone | Akrewed EMS Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/etphone/id1529643726/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/akrewed-ems-client/id6746738769/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | **16** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Argus Science, LLC](https://appshunter.io/developer/1529643728) | [William Glenn](https://appshunter.io/developer/1818256533) |

## What reviewers say

### ETPhone

[App page](https://appshunter.io/ios/app/etphone/id1529643726)

This application enables real-time gaze computation and recording for eye tracking data collection using a compatible wearable device. It offers control over camera settings, participant calibration, and data recording to an SD card. Collected data can be easily transferred for detailed analysis on a PC.

**Highlights:** Real-time gaze computation, Gaze data recording, Camera gain and quality control, Participant calibration, SD card recording control, Data download for PC analysis

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

**In-app purchases:** none


### Akrewed EMS Client

[App page](https://appshunter.io/ios/app/akrewed-ems-client/id6746738769)

This app serves as a portal for crew members of member organizations within an event management system. It provides essential work-related functions such as scheduling, accessing crew announcements, and using a mobile time-clock.

**Highlights:** Crew member portal, Work scheduling, Crew announcements, Mobile time-clock, Event management system access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETPhone free?

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

### Is Akrewed EMS Client free?

Akrewed EMS Client is free to download, with no in-app purchases.

### Which has better reviews, ETPhone or Akrewed EMS Client?

Akrewed EMS Client is rated higher. ETPhone averages 3.0 out of 5 from 6 ratings, while Akrewed EMS Client averages 5.0 from 1 ratings.

### Do ETPhone or Akrewed EMS Client have ads?

Neither ETPhone nor Akrewed EMS Client shows ads.

### Which is updated more often, ETPhone or Akrewed EMS Client?

ETPhone ships an update every 16 months, and Akrewed EMS Client every 2 weeks. Most recently, ETPhone was updated on October 10, 2026 and Akrewed EMS Client on October 28, 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.*