# Pubmed GPT vs Chatdok

The clearest difference is rating: Chatdok at 5.0 against Pubmed GPT's 3.0. Chatdok also leads on in-app purchases (none vs 6) and iOS requirement (13.0 vs 15.6). Pubmed GPT's advantage is update cadence (every 2 months vs every 5 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Pubmed GPT sells 6 in-app purchases, starting at $4.99 per month. Chatdok asks for nothing beyond the download.

Chatdok holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Pubmed GPT ships an update every 2 months, Chatdok every 5 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pubmed GPT | Chatdok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/pubmed-gpt/id6447520317/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chatdok/id6450313838/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 2 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [萌 赵](https://appshunter.io/developer/1677463988) | [Chatdok UG](https://appshunter.io/developer/1692791033) |

## What reviewers say

### Pubmed GPT

[App page](https://appshunter.io/ios/app/pubmed-gpt/id6447520317)

Access and understand the latest research from PubMed with AI-powered summaries. Input keywords to receive personalized reports generated by a GPT model, saving you time on literature review. Browse article details directly within the app.

**Highlights:** Keyword search for PubMed articles, AI-generated custom reports, Daily and weekly summaries, In-app article browsing, Personalized research insights

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Annual Pro | $39.99 | per year |
| Starter Pack | $2.99 | one-time |
| Most Popular Pack | $4.99 | one-time |
| Best Value Pack | $9.99 | one-time |
| Unlock 100 Premium Summaries | $9.99 | one-time |


### Chatdok

[App page](https://appshunter.io/ios/app/chatdok/id6450313838)

This AI-powered medical chatbot provides symptom checking, health insights, and explanations of medical information. It offers specialized modules for various conditions and can analyze images and lab results to support informed decision-making.

**Highlights:** AI symptom checker, Generative AI medical insights, Specialized AI modules (Oncology, Cardiology, Dermatology), AI image analysis for skin conditions, Lab result interpretation, Personalized health risk insights, HIPAA and GDPR compliant

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pubmed GPT free?

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

### Is Chatdok free?

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

### Which has better reviews, Pubmed GPT or Chatdok?

Chatdok is rated higher. Pubmed GPT averages 3.0 out of 5 from 2 ratings, while Chatdok averages 5.0 from 2 ratings.

### Do Pubmed GPT or Chatdok have ads?

Neither Pubmed GPT nor Chatdok shows ads.

### Which is updated more often, Pubmed GPT or Chatdok?

Pubmed GPT ships an update every 2 months, and Chatdok every 5 months. Most recently, Pubmed GPT was updated on October 19, 2026 and Chatdok on October 24, 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.*