# LLEM vs Research Unlocked

The clearest difference is update cadence: LLEM at every 9 days against Research Unlocked's every 5 weeks. 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.

LLEM ships an update every 9 days, Research Unlocked every 5 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LLEM | Research Unlocked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/research-unlocked/id6769643456/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | — | Free |
| Size | 38 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [PRAKTYKA LEKARSKA SPECJALISTYCZNA PRZEMYSLAW CZUMA](https://appshunter.io/developer/1883258637) | [Aditi Kishore](https://appshunter.io/developer/1896675785) |

## What reviewers say

### LLEM

[App page](https://appshunter.io/ios/app/llem/id6760212758)

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

**In-app purchases:** none


### Research Unlocked

[App page](https://appshunter.io/ios/app/research-unlocked/id6769643456)

Quickly search and understand millions of research studies from major databases. Generate clear, shareable summaries tailored for different audiences and platforms, including AI-generated illustrations. No account or personal data is collected.

**Highlights:** Search PubMed, Europe PMC, Semantic Scholar, Autoimmune Research Hub, Platform-optimized social media posts, AI-generated illustrations, Multiple audience modes, No account required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LLEM free?

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

### Is Research Unlocked free?

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

### Do LLEM or Research Unlocked have ads?

Neither LLEM nor Research Unlocked shows ads.

### Which is updated more often, LLEM or Research Unlocked?

LLEM ships an update every 9 days, and Research Unlocked every 5 weeks. Most recently, LLEM was updated on November 9, 2026 and Research Unlocked on October 31, 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.*