# Activate Tracker vs Wearables Clinical Trials

The clearest difference is rating: Wearables Clinical Trials at 2.6 against Activate Tracker's 1.9. Wearables Clinical Trials also leads on review sentiment (33% vs 19%). Activate Tracker's advantage is iOS requirement (7.0 vs 13.4). 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.

Wearables Clinical Trials holds the better App Store score, 2.6 against 1.9. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews point the same way: 19% of Activate Tracker's written reviews are positive against 33% of Wearables Clinical Trials's.

Activate Tracker ships an update every 6 weeks, Wearables Clinical Trials every 3 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Activate Tracker | Wearables Clinical Trials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (12 ratings)](https://appshunter.io/ios/app/activate-tracker/id912238432/reviews) | **[2.6 (8 ratings)](https://appshunter.io/ios/app/wearables-clinical-trials/id1477593894/reviews)** |
| Number of ratings | **12** | 8 |
| Positive reviews | 18.8% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 140 MB |
| Requires iOS | **7.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Midwest Trading Group Inc](https://appshunter.io/developer/873517534) | [CambridgeTechnologies](https://appshunter.io/developer/1475776256) |

## What reviewers say

### Activate Tracker

[App page](https://appshunter.io/ios/app/activate-tracker/id912238432)

This app syncs with a Bluetooth fitness tracker to monitor daily and nightly activity. It displays steps, calories, distance, and sleep patterns. Users can set fitness goals and challenge friends.

**Highlights:** Daily activity tracking (steps, calories, distance), Nightly sleep tracking (deep, light, awake), Fitness goal setting, Friend challenges, Bluetooth device sync

**Features:** macOS Compatibility

**In-app purchases:** none


### Wearables Clinical Trials

[App page](https://appshunter.io/ios/app/wearables-clinical-trials/id1477593894)

Participate in studies with your pet by setting up wearable sensors, uploading media, and answering questionnaires. This app facilitates owner involvement in research focused on animal health.

**Highlights:** Pet study participation, Wearable sensor setup, Photo and video uploads, Questionnaire completion, Activity monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Activate Tracker free?

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

### Is Wearables Clinical Trials free?

Wearables Clinical Trials is free to download, with no in-app purchases.

### Which has better reviews, Activate Tracker or Wearables Clinical Trials?

Wearables Clinical Trials is rated higher. Activate Tracker averages 1.9 out of 5 from 12 ratings, while Wearables Clinical Trials averages 2.6 from 8 ratings.

### Do Activate Tracker or Wearables Clinical Trials have ads?

Neither Activate Tracker nor Wearables Clinical Trials shows ads.

### Which is updated more often, Activate Tracker or Wearables Clinical Trials?

Activate Tracker ships an update every 6 weeks, and Wearables Clinical Trials every 3 weeks. Most recently, Activate Tracker was updated on October 3, 2026 and Wearables Clinical Trials on October 14, 2026.

---

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