# iRefer vs Quris

The clearest difference is in-app purchases: Quris at none against iRefer's 1. iRefer's advantage is update cadence (every 6 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iRefer sells 1 in-app purchase, starting at $149.99 per year. Quris asks for nothing beyond the download.

iRefer ships an update every 6 weeks, Quris every 6 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iRefer | Quris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 34 MB | 43 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [The Royal College of Radiologists](https://appshunter.io/developer/1361218734) | [Tactuum, LLC](https://appshunter.io/developer/867012029) |

## What reviewers say

### iRefer

[App page](https://appshunter.io/ios/app/irefer/id6550924402)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iRefer Individual Plan | $149.99 | per year |


### Quris

[App page](https://appshunter.io/ios/app/quris/id6633426109)

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

**In-app purchases:** none


## Frequently asked questions

### Is iRefer free?

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

### Is Quris free?

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

### Do iRefer or Quris have ads?

Neither iRefer nor Quris shows ads.

### Which is updated more often, iRefer or Quris?

iRefer ships an update every 6 weeks, and Quris every 6 months. Most recently, iRefer was updated on October 14, 2026 and Quris on October 25, 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.*