# Ninja Browser for iPhone vs Cydog Browser

The clearest difference is rating: Ninja Browser for iPhone at 5.0 against Cydog Browser's 3.3. Ninja Browser for iPhone also leads on in-app purchases (none vs 4) and iOS requirement (10.0 vs 15.0). Cydog Browser's advantage is ads (none vs shown) and device support (4 vs 2). On price, review sentiment and update cadence there is nothing between them.

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

Ninja Browser for iPhone holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews point the same way: 50% of Ninja Browser for iPhone's written reviews are positive against 44% of Cydog Browser's.

Ninja Browser for iPhone ships an update fortnightly, Cydog Browser every 10 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ninja Browser for iPhone | Cydog Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ninja-browser-for-iphone/id1050555322/reviews)** | [3.3 (10 ratings)](https://appshunter.io/ios/app/cydog-browser/id1563014942/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | **50.0% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 20 MB | 80 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Sho Kurozumi](https://appshunter.io/developer/796307880) | [Matthew Benchimol](https://appshunter.io/developer/1543638141) |

## What reviewers say

### Ninja Browser for iPhone

[App page](https://appshunter.io/ios/app/ninja-browser-for-iphone/id1050555322)

Quickly conceal your browsing activity with a simple gesture. This app allows you to hide your screen instantly without any audible cues, ensuring your privacy is maintained.

**Highlights:** Instant screen hiding, Gesture controls (flick or multi-finger touch), Silent operation, Privacy enhancement

**Features:** macOS Compatibility, 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 Ninja Browser for iPhone free?

Ninja Browser for iPhone 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, Ninja Browser for iPhone or Cydog Browser?

Ninja Browser for iPhone is rated higher. Ninja Browser for iPhone averages 5.0 out of 5 from 3 ratings, while Cydog Browser averages 3.3 from 10 ratings.

### Do Ninja Browser for iPhone or Cydog Browser have ads?

Ninja Browser for iPhone shows ads; Cydog Browser does not.

### Which is updated more often, Ninja Browser for iPhone or Cydog Browser?

Ninja Browser for iPhone ships an update fortnightly, and Cydog Browser every 10 days. Most recently, Ninja Browser for iPhone was updated on October 21, 2026 and Cydog Browser on October 24, 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.*