# Addiction Rx vs STROMA App

The clearest difference is in-app purchases: Addiction Rx at none against STROMA App's 4. STROMA App's advantage is update cadence (every 9 days vs every 2 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. STROMA App sells 4 in-app purchases, starting at $2.99 per month. Addiction Rx asks for nothing beyond the download.

Addiction Rx ships an update every 2 months, STROMA App every 9 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Addiction Rx | STROMA App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 66 MB | 52 MB |
| Requires iOS | **15.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [National Institute of Mental Health and Neurosciences](https://appshunter.io/developer/1615386925) | [Anshuman Sinha](https://appshunter.io/developer/1896506808) |

## What reviewers say

### Addiction Rx

[App page](https://appshunter.io/ios/app/addiction-rx/id1615386923)

This app offers evidence-based clinical guidance for healthcare professionals managing patients with substance use and behavioral addictions. It includes screening tools, treatment protocols, and pharmacotherapy guidelines, serving as a point-of-care decision support tool.

**Highlights:** Screening and assessment tools, Evidence-based treatment protocols, Motivational interviewing techniques, Pharmacotherapy guidelines, Long-term management strategies, Quick reference guides

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

**In-app purchases:** none


### STROMA App

[App page](https://appshunter.io/ios/app/stroma-app/id6767763106)

This app serves as a comprehensive pocket companion for medical students and professionals in Community Medicine. It offers a vast library of public health content, keeps users updated with the latest guidelines, and includes biostatistics tools for quick calculations.

**Highlights:** Comprehensive Community Medicine library, Public health content access, Latest guidelines and news updates, Biostatistics calculation tools, Pocket companion for professionals

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $2.99 | per month |
| Discount Yearly Subscription | $14.99 | per year |
| Yearly Pro Access | $17.99 | per year |
| Lifetime Pro Access | $99.99 | one-time |


## Frequently asked questions

### Is Addiction Rx free?

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

### Is STROMA App free?

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

### Do Addiction Rx or STROMA App have ads?

Neither Addiction Rx nor STROMA App shows ads.

### Which is updated more often, Addiction Rx or STROMA App?

Addiction Rx ships an update every 2 months, and STROMA App every 9 days. Most recently, Addiction Rx was updated on October 24, 2026 and STROMA App on October 14, 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.*