# PACSonWEB vs ECR 2026

The clearest difference is update cadence: ECR 2026 at every 5 days against PACSonWEB's every 3 months. 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.

PACSonWEB ships an update every 3 months, ECR 2026 every 5 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PACSonWEB | ECR 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 66 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DC.SYSTEMS BVBA](https://appshunter.io/developer/987448952) | [Europäische Gesellschaft für Radiologie - European Society of Radiology (ESR)](https://appshunter.io/developer/1450383123) |

## What reviewers say

### PACSonWEB

[App page](https://appshunter.io/ios/app/pacsonweb/id1462055312)

**In-app purchases:** none


### ECR 2026

[App page](https://appshunter.io/ios/app/ecr-2026/id6752288591)

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

**In-app purchases:** none


## Frequently asked questions

### Is PACSonWEB free?

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

### Is ECR 2026 free?

ECR 2026 is free to download, with no in-app purchases.

### Do PACSonWEB or ECR 2026 have ads?

Neither PACSonWEB nor ECR 2026 shows ads.

### Which is updated more often, PACSonWEB or ECR 2026?

PACSonWEB ships an update every 3 months, and ECR 2026 every 5 days. Most recently, PACSonWEB was updated on October 8, 2026 and ECR 2026 on September 30, 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.*