# Theta Wellness vs Supplement Stack

The clearest difference is rating: Supplement Stack at 5.0 against Theta Wellness's 4.4. Supplement Stack also leads on review sentiment (100% vs 80%). Theta Wellness's advantage is ratings volume (44 vs 3) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Theta Wellness sells 2 in-app purchases, starting at $19.99 per month and Supplement Stack sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Supplement Stack holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Theta Wellness has 44 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of Theta Wellness's written reviews are positive against 100% of Supplement Stack's.

Theta Wellness ships an update every 6 days, Supplement Stack every 4 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Theta Wellness | Supplement Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (44 ratings)](https://appshunter.io/ios/app/theta-wellness/id6739960903/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/supplement-stack-wellpicked/id6795253143/reviews)** |
| Number of ratings | **44** | 3 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 82 MB | 74 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Theta Health Inc.](https://appshunter.io/developer/1787684870) | [Decent4 LLC](https://appshunter.io/developer/1821652198) |

## What reviewers say

### Theta Wellness

[App page](https://appshunter.io/ios/app/theta-wellness/id6739960903)

Consolidate all your health information, from medical records and lab reports to device data and personal notes, into a single, organized platform. Utilize an AI assistant to understand your health history and track specific conditions with personalized insights and guidance.

**Highlights:** Consolidate medical records and patient portal data, Sync data from wearables and health devices, AI-powered health insights and trend analysis, Condition-specific monitoring and guidance, Medication tracking and reminders, Share health data with a care circle, HIPAA-compliant and encrypted storage

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Standard Plan | $19.99 | per month |
| 1 Year of Standard Plan | $199.99 | per year |


### Supplement Stack

[App page](https://appshunter.io/ios/app/supplement-stack-wellpicked/id6795253143)

Get personalized supplement recommendations based on your health goals and existing medications. Understand the evidence behind each suggestion and avoid potential clashes. Offers free initial checks with optional paid features for ongoing monitoring and detailed analysis.

**Highlights:** Personalized supplement recommendations, Vitamin clash checks, Medication interaction alerts, Brand and dose verification, Evidence-based grading for picks, Saved supplement stacks

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wellpicked Pro Monthly | $5.99 | per month |
| Wellpicked Pro Annual Discount | $34.99 | per year |
| Wellpicked Pro Annual | $49.99 | per year |
| Lifetime Pro | $199.00 | one-time |


## Frequently asked questions

### Is Theta Wellness free?

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

### Is Supplement Stack free?

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

### Which has better reviews, Theta Wellness or Supplement Stack?

Supplement Stack is rated higher. Theta Wellness averages 4.4 out of 5 from 44 ratings, while Supplement Stack averages 5.0 from 3 ratings.

### Do Theta Wellness or Supplement Stack have ads?

Neither Theta Wellness nor Supplement Stack shows ads.

### Which is updated more often, Theta Wellness or Supplement Stack?

Theta Wellness ships an update every 6 days, and Supplement Stack every 4 days. Most recently, Theta Wellness was updated on November 12, 2026 and Supplement Stack on November 13, 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.*