# iFox Browser vs DuckDuckGo, optional Duck.ai

The clearest difference is review sentiment: DuckDuckGo, optional Duck.ai at 65% against iFox Browser's 20%. DuckDuckGo, optional Duck.ai also leads on rating (4.8 vs 3.3) and update cadence (weekly vs every 6 months). iFox Browser's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. iFox Browser sells 4 in-app purchases, starting at $0.99 per month and DuckDuckGo, optional Duck.ai sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

DuckDuckGo, optional Duck.ai holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: DuckDuckGo, optional Duck.ai has 2.4M ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 20% of iFox Browser's written reviews are positive against 65% of DuckDuckGo, optional Duck.ai's.

iFox Browser ships an update every 6 months, DuckDuckGo, optional Duck.ai weekly. Both last shipped on November 1, 2026.

## The numbers

| Metric | iFox Browser | DuckDuckGo, optional Duck.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (11 ratings)](https://appshunter.io/ios/app/ifox-browser/id448166251/reviews) | **[4.8 (2.4M ratings)](https://appshunter.io/ios/app/duckduckgo-optional-duckai/id663592361/reviews)** |
| Number of ratings | 11 | **2.4M** |
| Positive reviews | 20.4% of reviews | **64.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#20** |
| Size | 6 MB | 263 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [宁 王](https://appshunter.io/developer/431513082) | [DuckDuckGo, Inc.](https://appshunter.io/developer/479988139) |

## What reviewers say

### iFox Browser

[App page](https://appshunter.io/ios/app/ifox-browser/id448166251)

Experience a fast, customizable, and fullscreen web browser with desktop-like features. Enjoy unlimited tabs, advanced privacy options, and significant data savings through web compression.

**Highlights:** Fullscreen mode, Unlimited tabs, Desktop browser rendering, In-page search, Ultra private mode, Web compression, Image blocking

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium 6 Months | $4.99 | per 6 months |
| Premium Annual | $7.99 | per year |
| Lifetime Premium | $14.99 | one-time |

**What reviewers like**

- 🚀 Fast loading times
- 😄 Works well for some users
- 👍 Tabs feature is cool
- 💡 Can be a good alternative to Safari

**What reviewers complain about**

- 😞 Ads take up screen space
- 👎 Does not display web pages like desktop
- 😠 Autocorrects URLs incorrectly
- 😩 Crashes frequently
- 😠 Constant prompts for new tabs

**Reported bugs**

- Pages freeze up
- App crashes frequently
- Cannot watch YouTube
- Does not display web pages like desktop
- Cannot zoom out

**Requested features**

- Make it full screen
- Make icons clearer
- Fix iPhone 5 compatibility
- Allow zooming in and out
- Allow landscape mode


### DuckDuckGo, optional Duck.ai

[App page](https://appshunter.io/ios/app/duckduckgo-optional-duckai/id663592361)

**Currently charting:** #20 Top Free · Utilities, #26 Top Grossing · Utilities (US App Store)

This app offers a private search engine and browser that blocks trackers and cookies by default. It includes AI chat features and optional tools like a VPN and email protection to safeguard your online activity and personal information.

**Highlights:** Private search engine, Tracker and cookie blocking, Private AI chat, Optional VPN, Email protection, Encryption enforcement, Fingerprinting escape

**Features:** Apple Wallet

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuckDuckGo (Plus, Monthly) | $9.99 | per month |
| DuckDuckGo monthly | $9.99 | per month |
| DuckDuckGo (Pro, Monthly) | $19.99 | per month |
| DuckDuckGo (Pro, Monthly) | $19.99 | per month |
| DuckDuckGo (Plus, Yearly) | $99.99 | per year |
| DuckDuckGo annual | $99.99 | per year |
| DuckDuckGo (Pro, Yearly) | $199.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Excellent privacy protection
- 👍 Clean and intuitive interface
- 🔥 Effective ad and tracker blocking

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔍 Slower page load times compared to other browsers
- 🔍 Inconsistent search quality compared to Google

**Reported bugs**

- Inability to set DuckDuckGo as default browser on iOS
- Refresh button hidden in menu instead of standalone

**Requested features**

- Add support for voice search
- Improve tab management and history navigation
- Introduce customizable font and theme options


## Frequently asked questions

### Is iFox Browser free?

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

### Is DuckDuckGo, optional Duck.ai free?

DuckDuckGo, optional Duck.ai is free to download, with in-app purchases available.

### Which has better reviews, iFox Browser or DuckDuckGo, optional Duck.ai?

DuckDuckGo, optional Duck.ai is rated higher. iFox Browser averages 3.3 out of 5 from 11 ratings, while DuckDuckGo, optional Duck.ai averages 4.8 from 2.4M ratings.

### Do iFox Browser or DuckDuckGo, optional Duck.ai have ads?

Neither iFox Browser nor DuckDuckGo, optional Duck.ai shows ads.

### Which is updated more often, iFox Browser or DuckDuckGo, optional Duck.ai?

iFox Browser ships an update every 6 months, and DuckDuckGo, optional Duck.ai weekly. Most recently, iFox Browser was updated on November 1, 2026 and DuckDuckGo, optional Duck.ai on November 1, 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.*