# ISPG Conference vs OpenEvidence

The clearest difference is chart position: OpenEvidence at #36 against ISPG Conference's unranked. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ISPG Conference ships an update every 9 days, OpenEvidence weekly. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ISPG Conference | OpenEvidence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews)** |
| Number of ratings | — | **12K** |
| Positive reviews | — | 81.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | — | Free |
| Best chart rank | — | **#36** |
| Size | 73 MB | 95 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +17 |
| Developer | [THANIGAIVELAN MUTHU](https://appshunter.io/developer/1001157303) | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) |

## What reviewers say

### ISPG Conference

[App page](https://appshunter.io/ios/app/ispg-conference/id6463633809)

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

**In-app purchases:** none


### OpenEvidence

[App page](https://appshunter.io/ios/app/openevidence/id6612007783)

**Currently charting:** #36 Top Free · Medical (US App Store)

This app provides healthcare professionals with evidence-based clinical decision support and medical information. It acts as a search engine, sourcing answers from peer-reviewed literature and leading medical organizations to aid in high-stakes medical decisions at the point of care.

**Highlights:** Clinical decision support, Medical search engine, Sourced from peer-reviewed literature, FDA and CDC data integration, Partnerships with leading medical journals, Verified healthcare professional access

**Features:** Siri integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and concise answers
- 💡 Provides references and sources
- 👍 Helpful for clinical practice
- 🚀 Efficient search and retrieval
- 👍 Invaluable quick reference tool

**What reviewers complain about**

- 🐛 App not working in latest update
- ⚠️ Requires specific prompts for complete information

**Reported bugs**

- App not working in latest update

**Requested features**

- Availability on MacBook
- Integration with clinical workflows and EMRs


## Frequently asked questions

### Is ISPG Conference free?

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

### Is OpenEvidence free?

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

### Do ISPG Conference or OpenEvidence have ads?

Neither ISPG Conference nor OpenEvidence shows ads.

### Which is updated more often, ISPG Conference or OpenEvidence?

ISPG Conference ships an update every 9 days, and OpenEvidence weekly. Most recently, ISPG Conference was updated on October 19, 2026 and OpenEvidence on October 27, 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.*