# IRCI Preventica vs Écrin

The clearest difference is in-app purchases: IRCI Preventica at none against Écrin's 4. IRCI Preventica also leads on ads (none vs shown) and iOS requirement (14.0 vs 17.0). Écrin's advantage is update cadence (every 5 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Écrin sells 4 in-app purchases, starting at $2.99 per month. IRCI Preventica asks for nothing beyond the download.

IRCI Preventica ships an update every 4 months, Écrin every 5 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IRCI Preventica | Écrin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 8 MB | 39 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MN-DEV](https://appshunter.io/developer/1021287567) | [Regis PORTE](https://appshunter.io/developer/6799721107) |

## What reviewers say

### IRCI Preventica

[App page](https://appshunter.io/ios/app/irci-preventica/id1453418280)

Scan QR codes to collect visitor information at Preventica trade shows. Export scanned data via email for easy follow-up. Designed for use at the 2019 Paris and Marseille events.

**Highlights:** QR code scanning, Visitor data collection, Email export of leads, Trade show lead management

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

**In-app purchases:** none


### Écrin

[App page](https://appshunter.io/ios/app/ecrin-private-space/id6813615546)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Écrin Premium Monthly | $2.99 | per month |
| Écrin Family Monthly | $3.99 | per month |
| Écrin Premium Annual | $19.99 | per year |
| Écrin Family Annual | $24.99 | per year |


## Frequently asked questions

### Is IRCI Preventica free?

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

### Is Écrin free?

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

### Do IRCI Preventica or Écrin have ads?

Écrin shows ads; IRCI Preventica does not.

### Which is updated more often, IRCI Preventica or Écrin?

IRCI Preventica ships an update every 4 months, and Écrin every 5 days. Most recently, IRCI Preventica was updated on October 13, 2026 and Écrin on October 24, 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.*