# moment_e vs Empatica Care Lab

The clearest difference is rating: moment_e at 5.0 against Empatica Care Lab's 3.0. moment_e also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ratings volume, update cadence 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.

moment_e holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | moment_e | Empatica Care Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/moment-e/id1529479809/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/empatica-care-lab/id6443699123/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 74 MB | 199 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nader Amir](https://appshunter.io/developer/813330439) | [Empatica](https://appshunter.io/developer/702791636) |

## What reviewers say

### moment_e

[App page](https://appshunter.io/ios/app/moment-e/id1529479809)

This app facilitates ecological momentary assessments for research studies, collecting daily data on mood and cognition fluctuations. Users participate in questionnaires and watch videos for a set period, contributing to scientific advancement.

**Highlights:** Ecological Momentary Assessment (EMA), Daily questionnaires, Video content, Mood and cognition tracking, Research data collection, Long-term functional access

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

**In-app purchases:** none


### Empatica Care Lab

[App page](https://appshunter.io/ios/app/empatica-care-lab/id6443699123)

This app facilitates the collection and secure upload of data from a wearable device to a cloud platform for academic and institutional research. It offers live system status checks, continuous data streaming, and smart troubleshooting to ensure research integrity.

**Highlights:** Live system status check, Automated wearable data streaming, Wearing time indicator, Smart troubleshooting, Secure, de-identified login

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is moment_e free?

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

### Is Empatica Care Lab free?

Empatica Care Lab is free to download, with no in-app purchases.

### Which has better reviews, moment_e or Empatica Care Lab?

moment_e is rated higher. moment_e averages 5.0 out of 5 from 4 ratings, while Empatica Care Lab averages 3.0 from 2 ratings.

### Do moment_e or Empatica Care Lab have ads?

Neither moment_e nor Empatica Care Lab shows ads.

### Which is updated more often, moment_e or Empatica Care Lab?

moment_e ships an update monthly, and Empatica Care Lab monthly. Most recently, moment_e was updated on October 11, 2026 and Empatica Care Lab on October 10, 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.*