# ProSurf vs Cydog Browser

The clearest difference is in-app purchases: ProSurf at none against Cydog Browser's 4. ProSurf also leads on iOS requirement (12.0 vs 15.0). Cydog Browser's advantage is update cadence (every 10 days vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Cydog Browser sells 4 one-off in-app purchases. ProSurf asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.3 for ProSurf against 3.3 for Cydog Browser. Both are backed by a comparable volume of ratings — 7 and 10 respectively. Written reviews are what separate them: 50% of ProSurf's written reviews are positive against 44% of Cydog Browser's.

ProSurf ships an update every 2 months, Cydog Browser every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ProSurf | Cydog Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/prosurf-kiosk-browser/id1437278425/reviews) | **[3.3 (10 ratings)](https://appshunter.io/ios/app/cydog-browser/id1563014942/reviews)** |
| Number of ratings | 7 | **10** |
| Positive reviews | **50.0% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 80 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Promobi Technologies](https://appshunter.io/developer/1165286706) | [Matthew Benchimol](https://appshunter.io/developer/1543638141) |

## What reviewers say

### 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


### Cydog Browser

[App page](https://appshunter.io/ios/app/cydog-browser/id1563014942)

This mobile browser enhances security with customizable features and an offline database for storing internet content. It offers a dedicated search with numerous engines and advanced encryption technologies to protect against cyber threats. An iMessage extension allows for secure, encrypted messaging.

**Highlights:** Enhanced mobile browser security, Offline database for internet content, Encrypted bookmarks and pictomarks, 40+ search engine integration, Proprietary anti-cookie and firewall tech, Deterrence decryption feature, Secure iMessage extension

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cydog Walled Garden | $0.99 | one-time |
| Cydog Wall Watcher | $0.99 | one-time |
| Cydog Injector | $0.99 | one-time |
| Cydog Iconography | $0.99 | one-time |


## Frequently asked questions

### Is ProSurf free?

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

### Is Cydog Browser free?

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

### Which has better reviews, ProSurf or Cydog Browser?

Cydog Browser is rated higher. ProSurf averages 3.3 out of 5 from 7 ratings, while Cydog Browser averages 3.3 from 10 ratings.

### Do ProSurf or Cydog Browser have ads?

Neither ProSurf nor Cydog Browser shows ads.

### Which is updated more often, ProSurf or Cydog Browser?

ProSurf ships an update every 2 months, and Cydog Browser every 10 days. Most recently, ProSurf was updated on November 2, 2026 and Cydog Browser on November 3, 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.*