# KardiaComplete vs WellTheory

The clearest difference is review sentiment: WellTheory at 100% against KardiaComplete's 33%. WellTheory also leads on rating (4.9 vs 4.7). KardiaComplete's advantage is in-app purchases (none vs 1) and ratings volume (150 vs 14). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WellTheory sells 1 in-app purchase, starting at $174.99 per month. KardiaComplete asks for nothing beyond the download.

WellTheory holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: KardiaComplete has 150 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 33% of KardiaComplete's written reviews are positive against 100% of WellTheory's.

KardiaComplete ships an update every 2 months, WellTheory every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | KardiaComplete | WellTheory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (150 ratings)](https://appshunter.io/ios/app/kardiacomplete/id1611446187/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/welltheory/id6456942383/reviews)** |
| Number of ratings | **150** | 14 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 324 MB | 56 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [AliveCor, Inc.](https://appshunter.io/developer/546535893) | [WellTheory Technologies, Inc.](https://appshunter.io/developer/1675360491) |

## What reviewers say

### KardiaComplete

[App page](https://appshunter.io/ios/app/kardiacomplete/id1611446187)

This app connects you with a virtual care team for personalized heart health management. Track EKGs and blood pressure, complete program tasks, and access educational content from Mayo Clinic. Share your data with clinicians for comprehensive care.

**Highlights:** Live video chat with cardiologists, Direct messaging with health coaches, 24/7 virtual digital assistant, Weekly program tasks, Personalized habit logging, View and share heart data, Mayo Clinic educational content

**In-app purchases:** none


### WellTheory

[App page](https://appshunter.io/ios/app/welltheory/id6456942383)

Personalized autoimmune care offering evidence-based nutrition and lifestyle coaching. Connect with board-certified coaches for tailored plans addressing nutrition, sleep, stress, movement, and community support. Designed for those seeking answers beyond traditional medicine.

**Highlights:** Personalized 360º care plans, 1:1 board-certified coaching, Evidence-based nutrition guidance, Symptom management, Advanced health testing, Community support, Premium educational content

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WellTheory Membership | $174.99 | per month |


## Frequently asked questions

### Is KardiaComplete free?

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

### Is WellTheory free?

WellTheory is free to download, with in-app purchases available.

### Which has better reviews, KardiaComplete or WellTheory?

WellTheory is rated higher. KardiaComplete averages 4.7 out of 5 from 150 ratings, while WellTheory averages 4.9 from 14 ratings.

### Do KardiaComplete or WellTheory have ads?

Neither KardiaComplete nor WellTheory shows ads.

### Which is updated more often, KardiaComplete or WellTheory?

KardiaComplete ships an update every 2 months, and WellTheory every 5 weeks. Most recently, KardiaComplete was updated on November 3, 2026 and WellTheory on November 3, 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.*