# Cydog Browser vs u

The clearest difference is in-app purchases: u at none against Cydog Browser's 4. Cydog Browser's advantage is update cadence (every 10 days vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Cydog Browser ships an update every 10 days, u every 9 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Cydog Browser | u |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (11 ratings)](https://appshunter.io/ios/app/cydog-browser/id1563014942/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 19 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Matthew Benchimol](https://appshunter.io/developer/1543638141) | [Wing Leading Edge SRL](https://appshunter.io/developer/1645054721) |

## What reviewers say

### 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 |


### u

[App page](https://appshunter.io/ios/app/u-drivero/id1645054719)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cydog Browser free?

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

### Is u free?

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

### Do Cydog Browser or u have ads?

Neither Cydog Browser nor u shows ads.

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

Cydog Browser ships an update every 10 days, and u every 9 months. Most recently, Cydog Browser was updated on September 9, 2026 and u on September 15, 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.*