# PharmaAI vs ONSTA

The clearest difference is update cadence: ONSTA at every 3 days against PharmaAI's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PharmaAI sells 2 in-app purchases, starting at $5.99 per month and ONSTA sells 2 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

PharmaAI ships an update weekly, ONSTA every 3 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PharmaAI | ONSTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pharmaai/id6760322110/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 13 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ABDULLAH KHALID](https://appshunter.io/developer/1883864175) | [HELCOO AI Developing Services L.L.C S.O.C](https://appshunter.io/developer/1883461478) |

## What reviewers say

### PharmaAI

[App page](https://appshunter.io/ios/app/pharmaai/id6760322110)

This app provides a comprehensive encyclopedia of research compounds and performance enhancement tools. It offers detailed pharmacology profiles, an AI research assistant, stack optimization, and a private research journal for informed decision-making.

**Highlights:** 200+ Research Compounds profiles, AI Research Assistant, Stack Optimizer, Side-by-Side Compound Comparison, Private Research Journal, Vendor Risk Scanner, Calendar & Protocol Tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PharmaAI Pro | $5.99 | per month |
| PharmaAI Pro | $44.99 | per year |


### ONSTA

[App page](https://appshunter.io/ios/app/onsta/id6801993828)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ONSTA Unlimited Monthly | $29.99 | per month |
| ONSTA Unlimited Yearly | $299.99 | per year |


## Frequently asked questions

### Is PharmaAI free?

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

### Is ONSTA free?

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

### Do PharmaAI or ONSTA have ads?

Neither PharmaAI nor ONSTA shows ads.

### Which is updated more often, PharmaAI or ONSTA?

PharmaAI ships an update weekly, and ONSTA every 3 days. Most recently, PharmaAI was updated on October 24, 2026 and ONSTA on October 20, 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.*