# SEER Simulator vs WebView ePRO

The clearest difference is update cadence: WebView ePRO at every 2 weeks against SEER Simulator's every 8 months. WebView ePRO also leads on iOS requirement (15.2 vs 17.0). 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.

SEER Simulator ships an update every 8 months, WebView ePRO every 2 weeks. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SEER Simulator | WebView ePRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/webview-epro/id6460975810/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 10 MB | 7 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [GETEMED Medizin- und Informationstechnik AG](https://appshunter.io/developer/674468119) | [Amarex Clinical Research, LLC](https://appshunter.io/developer/1702208712) |

## What reviewers say

### SEER Simulator

[App page](https://appshunter.io/ios/app/seer-simulator/id674508071)

**In-app purchases:** none


### WebView ePRO

[App page](https://appshunter.io/ios/app/webview-epro/id6460975810)

This application facilitates the collection of patient-reported health outcomes. It offers two modes for data entry: individual patient devices or a shared site device. An internet connection is necessary for access and submission.

**Highlights:** Patient-reported health outcome collection, Individual patient device mode, Site shared device mode, Internet connection required for data submission, Supports iPhone, iPad, and iPod

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEER Simulator free?

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

### Is WebView ePRO free?

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

### Do SEER Simulator or WebView ePRO have ads?

Neither SEER Simulator nor WebView ePRO shows ads.

### Which is updated more often, SEER Simulator or WebView ePRO?

SEER Simulator ships an update every 8 months, and WebView ePRO every 2 weeks. Most recently, SEER Simulator was updated on May 16, 2026 and WebView ePRO on September 9, 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.*