# ACC.26 Wellness Challenge vs CarDSPlus

The clearest difference is rating: CarDSPlus at 5.0 against ACC.26 Wellness Challenge's 3.7. CarDSPlus also leads on update cadence (every 3 weeks vs every 12 months). ACC.26 Wellness Challenge's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, ratings volume, 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.

CarDSPlus holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

ACC.26 Wellness Challenge ships an update every 12 months, CarDSPlus every 3 weeks. The most recent releases landed on October 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ACC.26 Wellness Challenge | CarDSPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/acc26-wellness-challenge/id1612665145/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cardsplus/id6470764242/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 82 MB | 9 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [American College of Cardiology](https://appshunter.io/developer/502174543) | [Rohan Khera](https://appshunter.io/developer/1709545475) |

## What reviewers say

### ACC.26 Wellness Challenge

[App page](https://appshunter.io/ios/app/acc26-wellness-challenge/id1612665145)

This app supports a wellness challenge for event attendees, encouraging healthy activities and friendly competition. It is backed by major healthcare organizations.

**Highlights:** Wellness challenge support, Healthy activity tracking, Friendly competition, Event attendee engagement

**Features:** macOS Compatibility

**In-app purchases:** none


### CarDSPlus

[App page](https://appshunter.io/ios/app/cardsplus/id6470764242)

This app securely collects health data from supported wearable devices for participants in approved clinical studies. It encrypts and stores data for research purposes, adhering to study protocols and ethics approvals. Functionality is limited to enrolled study participants.

**Highlights:** Secure wearable device connection, Activity and heart rate tracking, ECG data collection, Encrypted data transfer and storage, Research-purpose data utilization, Study-specific functionality

**In-app purchases:** none


## Frequently asked questions

### Is ACC.26 Wellness Challenge free?

ACC.26 Wellness Challenge is free to download, with no in-app purchases.

### Is CarDSPlus free?

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

### Which has better reviews, ACC.26 Wellness Challenge or CarDSPlus?

CarDSPlus is rated higher. ACC.26 Wellness Challenge averages 3.7 out of 5 from 3 ratings, while CarDSPlus averages 5.0 from 3 ratings.

### Do ACC.26 Wellness Challenge or CarDSPlus have ads?

Neither ACC.26 Wellness Challenge nor CarDSPlus shows ads.

### Which is updated more often, ACC.26 Wellness Challenge or CarDSPlus?

ACC.26 Wellness Challenge ships an update every 12 months, and CarDSPlus every 3 weeks. Most recently, ACC.26 Wellness Challenge was updated on October 24, 2026 and CarDSPlus on September 25, 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.*