# cTrials vs Acer Wellness

The clearest difference is update cadence: Acer Wellness at every 2 months against cTrials's every 12 months. Acer Wellness also leads on iOS requirement (9.0 vs 11.1). On price, review sentiment, 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.

cTrials ships an update every 12 months, Acer Wellness every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | cTrials | Acer Wellness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/ctrials/id362035301/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 12 MB | 90 MB |
| Requires iOS | 11.1 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visual Soft Inc.](https://appshunter.io/developer/336927487) | [Acer Incorporated](https://appshunter.io/developer/567404763) |

## What reviewers say

### cTrials

[App page](https://appshunter.io/ios/app/ctrials/id362035301)

This app provides a mobile interface for searching clinical trials listed on clinicaltrials.gov. It offers user-friendly navigation with basic, advanced, and country-specific search options. Users can save trials to favorites, email listings, and contact investigators.

**Highlights:** Clinical trial search, Basic and advanced search options, Search by country/state, Save trials to favorites, Email trial listings, Contact investigators, Search history

**In-app purchases:** none


### Acer Wellness

[App page](https://appshunter.io/ios/app/acer-wellness/id1223839085)

Monitor, record, and manage your body's physiological signals to cultivate healthy habits and prevent health issues. This app acts as a health partner, offering secure data recording, visual charts, and communication features for support.

**Highlights:** Supports multiple measurement instrument brands, Securely records physiological data, Visualizes data in charts, Communication for support and encouragement, Customizable private reminders, Connects with HealthKit for step tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cTrials free?

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

### Is Acer Wellness free?

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

### Do cTrials or Acer Wellness have ads?

Neither cTrials nor Acer Wellness shows ads.

### Which is updated more often, cTrials or Acer Wellness?

cTrials ships an update every 12 months, and Acer Wellness every 2 months. Most recently, cTrials was updated on November 1, 2026 and Acer Wellness on November 2, 2026.

---

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