# ULite vs OpenEvidence

The clearest difference is update cadence: OpenEvidence at weekly against ULite's every 10 months. OpenEvidence also leads on chart position (#31 vs unranked) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ULite ships an update every 10 months, OpenEvidence weekly. The most recent releases landed on September 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ULite | OpenEvidence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews)** |
| Number of ratings | — | **12K** |
| Positive reviews | — | 80.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | — | Free |
| Best chart rank | — | **#31** |
| Size | 0 MB | 95 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | +17 |
| Developer | [INFINITT HEALTHCARE CO., LTD.](https://appshunter.io/developer/416769486) | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) |

## What reviewers say

### ULite

[App page](https://appshunter.io/ios/app/ulite/id6566176705)

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenEvidence

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

**Currently charting:** #31 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 ULite free?

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

### Is OpenEvidence free?

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

### Do ULite or OpenEvidence have ads?

Neither ULite nor OpenEvidence shows ads.

### Which is updated more often, ULite or OpenEvidence?

ULite ships an update every 10 months, and OpenEvidence weekly. Most recently, ULite was updated on September 10, 2026 and OpenEvidence on October 1, 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.*