# UPX Private Browser vs Avast Secure Browser

UPX Private Browser and Avast Secure Browser both sit at 4.6 stars, but that hides the real split: 79% of Avast Secure Browser's written reviews are positive against 41% of UPX Private Browser's. Avast Secure Browser also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). UPX Private Browser's advantage is ratings volume (8.9K vs 2.1K). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. UPX Private Browser sells 3 in-app purchases, starting at $1.99 per 7 days and Avast Secure Browser sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for UPX Private Browser against 4.7 for Avast Secure Browser. Both are backed by a comparable volume of ratings — 8.9K and 2.1K respectively. Written reviews are what separate them: 41% of UPX Private Browser's written reviews are positive against 79% of Avast Secure Browser's.

UPX Private Browser ships an update every 2 months, Avast Secure Browser every 5 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UPX Private Browser | Avast Secure Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8.9K ratings)](https://appshunter.io/ios/app/upx-private-browser/id1490004521/reviews) | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/avast-secure-browser/id1517761023/reviews)** |
| Number of ratings | **8.9K** | 2.1K |
| Positive reviews | 41.4% of reviews | **79.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 334 MB | 110 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Prox Solut LLC](https://appshunter.io/developer/1477750014) | [AVAST Software s.r.o](https://appshunter.io/developer/568017534) |

## What reviewers say

### UPX Private Browser

[App page](https://appshunter.io/ios/app/upx-private-browser/id1490004521)

Browse the internet securely and anonymously with advanced encryption and an incognito mode. Enjoy fast connections and leave no trace of your online activity. Premium features offer an ad-free experience and enhanced performance.

**Highlights:** Advanced encryption for data security, Anonymous surfing with IP masking, Incognito browser mode, Super fast connection speeds, No logs of browsing history, Multiple language support

**Features:** Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| Yearly Premium | $79.99 | per year |

**What reviewers like**

- 👍 Best app to use
- 🚀 Fast and easy to use
- 🔒 Excellent internal VPN

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Doesn't work for free users
- 🔒 Requires location tracking
- 💸 Aggressive subscription upsells
- 🐛 Compatibility issues with iOS 14

**Reported bugs**

- Can't restore purchases after cancellation
- Websites not loading properly
- Video playback issues

**Requested features**

- Add a lifetime subscription option
- Improve full-screen video playback
- Add download functionality


### Avast Secure Browser

[App page](https://appshunter.io/ios/app/avast-secure-browser/id1517761023)

This browser prioritizes your online privacy and security with built-in VPN, ad-blocking, and data encryption. It protects you from trackers and ISPs, ensuring your browsing is truly private and secure. Enjoy faster browsing without ads and sync your encrypted data across devices.

**Highlights:** Built-in VPN, Ad blocker, Data encryption, Automatic privacy protection, Faster browsing, Cross-platform sync

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Avast Pro 1 Month | $4.99 | per month |
| Avast Pro 1 Month | $7.49 | per month |
| Avast Pro 1 Month | $9.99 | per month |
| Avast Pro 12 Months | $19.99 | per year |
| Avast Pro 12 Months | $29.99 | per year |
| Avast Pro 12 Months | $29.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure and private
- 👍 User-friendly
- 🚀 Quick and responsive
- 👍 Excellent protection

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 💰 Paywall for premium features
- 🔋 Can slow down device performance
- 🔍 Limited customization options
- 🤖 Aggressive ad/upsell tactics

**Reported bugs**

- Sync issues between mobile and desktop
- Compatibility problems with certain websites
- VPN disconnects unexpectedly
- Ad blocker not working as expected

**Requested features**

- Dark mode option
- Improved tab management
- Sync bookmarks/history across devices
- More granular privacy controls
- Better integration with other Avast products


## Frequently asked questions

### Is UPX Private Browser free?

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

### Is Avast Secure Browser free?

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

### Which has better reviews, UPX Private Browser or Avast Secure Browser?

Avast Secure Browser is rated higher. UPX Private Browser averages 4.6 out of 5 from 8.9K ratings, while Avast Secure Browser averages 4.7 from 2.1K ratings.

### Do UPX Private Browser or Avast Secure Browser have ads?

UPX Private Browser shows ads; Avast Secure Browser does not.

### Which is updated more often, UPX Private Browser or Avast Secure Browser?

UPX Private Browser ships an update every 2 months, and Avast Secure Browser every 5 weeks. Most recently, UPX Private Browser was updated on November 7, 2026 and Avast Secure 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.*