# Realtimeknowledge.com vs ProSurf

The clearest difference is iOS requirement: Realtimeknowledge.com at 9.0 against ProSurf's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Realtimeknowledge.com ships an update every 3 months, ProSurf every 2 months. The most recent releases landed on October 26, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Realtimeknowledge.com | ProSurf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (7 ratings)](https://appshunter.io/ios/app/prosurf-kiosk-browser/id1437278425/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 180 MB | 31 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Realtimeknowledge.com Ltd](https://appshunter.io/developer/402217278) | [Promobi Technologies](https://appshunter.io/developer/1165286706) |

## What reviewers say

### Realtimeknowledge.com

[App page](https://appshunter.io/ios/app/realtimeknowledgecom/id1039891562)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProSurf

[App page](https://appshunter.io/ios/app/prosurf-kiosk-browser/id1437278425)

This app transforms your iOS device into a secure kiosk by restricting access to only approved websites. It offers extensive customization to create a controlled browsing environment for business use.

**Highlights:** Lockdown to specific websites, Hide address bar, Incognito mode, Single & Multi-tab support, Control navigation, Clear cache and cookies

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Realtimeknowledge.com free?

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

### Is ProSurf free?

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

### Do Realtimeknowledge.com or ProSurf have ads?

Neither Realtimeknowledge.com nor ProSurf shows ads.

### Which is updated more often, Realtimeknowledge.com or ProSurf?

Realtimeknowledge.com ships an update every 3 months, and ProSurf every 2 months. Most recently, Realtimeknowledge.com was updated on October 26, 2026 and ProSurf on November 8, 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.*