# Dexcom Clarity vs Unify Trials

The clearest difference is rating: Dexcom Clarity at 4.6 against Unify Trials's 4.0. Dexcom Clarity also leads on ratings volume (13K vs 3). Unify Trials's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dexcom Clarity holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Dexcom Clarity has 13K ratings behind it against 3, so its average is the more settled of the two.

Dexcom Clarity ships an update every 3 months, Unify Trials every 2 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Dexcom Clarity | Unify Trials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13K ratings)](https://appshunter.io/ios/app/dexcom-clarity/id1019225730/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/unify-trials/id1601452307/reviews) |
| Number of ratings | **13K** | 3 |
| Positive reviews | 45.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 36 MB | 195 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DexCom, Inc.](https://appshunter.io/developer/457035738) | [Evinova](https://appshunter.io/developer/1776852530) |

## What reviewers say

### Dexcom Clarity

[App page](https://appshunter.io/ios/app/dexcom-clarity/id1019225730)

This app provides diabetes management insights for continuous glucose monitoring (CGM) users. It helps identify glucose patterns and trends over time, aiding in better diabetes control and potentially increasing time in target glucose ranges. Users can track key metrics, share data with healthcare providers, and set personalized goals.

**Highlights:** Glucose pattern and trend analysis, Time in range tracking, Data sharing with healthcare professionals, Setting Time in Range goals, Report viewing, saving, printing, and emailing, Notifications and email alerts

**In-app purchases:** none

**What reviewers like**

- 🚀 Provides great insight
- 📊 Helpful reports and data
- 💯 Life-changing device
- 🔍 Detailed glucose tracking
- 🤝 Integrates with healthcare providers

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Login problems
- 📉 Unreliable sensor readings
- 🚫 Doesn't work internationally
- 📱 Poor iPad support

**Reported bugs**

- Reports not updating
- Clarity app crashing
- Sensor calibration issues
- Data not syncing between apps

**Requested features**

- Ability to add personal notes
- Customizable report formatting
- More detailed data export options
- Ability to adjust graph scales
- Display daily high/low/average glucose


### Unify Trials

[App page](https://appshunter.io/ios/app/unify-trials/id1601452307)

This app supports clinical trial participants with information and reminders for trial tasks. It offers layman's explanations of diseases and trials, and allows data submission via questionnaires and connected devices approved in the US and EU.

**Highlights:** Clinical trial support, Task reminders, Disease and trial information, Health questionnaire data submission, Connected device data collection (US/EU)

**In-app purchases:** none


## Frequently asked questions

### Is Dexcom Clarity free?

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

### Is Unify Trials free?

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

### Which has better reviews, Dexcom Clarity or Unify Trials?

Dexcom Clarity is rated higher. Dexcom Clarity averages 4.6 out of 5 from 13K ratings, while Unify Trials averages 4.0 from 3 ratings.

### Do Dexcom Clarity or Unify Trials have ads?

Neither Dexcom Clarity nor Unify Trials shows ads.

### Which is updated more often, Dexcom Clarity or Unify Trials?

Dexcom Clarity ships an update every 3 months, and Unify Trials every 2 months. Most recently, Dexcom Clarity was updated on October 25, 2026 and Unify Trials on October 18, 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.*