# Peer Live vs Lumen

The clearest difference is price: Peer Live at Free against Lumen's $9.99. Peer Live also leads on iOS requirement (15.1 vs 17.0). Lumen's advantage is update cadence (fortnightly vs every 4 months) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

Peer Live is free to download; Lumen costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Peer Live ships an update every 4 months, Lumen fortnightly. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Peer Live | Lumen |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/peer-live/id1534753438/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 26 MB | 166 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [Peer.Live LLC](https://appshunter.io/developer/1534753440) | [Marco Tini](https://appshunter.io/developer/544232459) |

## What reviewers say

### Peer Live

[App page](https://appshunter.io/ios/app/peer-live/id1534753438)

This app connects healthcare professionals to a network of peers for real-time case review and diagnostic suggestions. It aims to improve accuracy, reduce care delays, and serve as an educational tool for medical staff.

**Highlights:** Real-time peer case review, Diagnostic suggestions with clickable tags, Secure private network for healthcare teams, Live results with most voted diagnosis, Links to educational resources, Streamlined workflow integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Lumen

[App page](https://appshunter.io/ios/app/lumen-dicom-viewer/id6776353922)

**In-app purchases:** none


## Frequently asked questions

### Is Peer Live free?

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

### Is Lumen free?

Lumen costs $9.99, with no in-app purchases.

### Do Peer Live or Lumen have ads?

Neither Peer Live nor Lumen shows ads.

### Which is updated more often, Peer Live or Lumen?

Peer Live ships an update every 4 months, and Lumen fortnightly. Most recently, Peer Live was updated on October 2, 2026 and Lumen 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.*