# Onion Browser vs CVE Alert

The clearest difference is rating: Onion Browser at 3.2 against CVE Alert's 1.0. Onion Browser also leads on review sentiment (41% vs 0%) and ratings volume (2.1K vs 1). CVE Alert's advantage is in-app purchases (none vs 3) and update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Onion Browser sells 3 one-off in-app purchases. CVE Alert asks for nothing beyond the download.

Onion Browser holds the better App Store score, 3.2 against 1.0. That said, the two scores are not equally well evidenced: Onion Browser has 2.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of Onion Browser's written reviews are positive against 0% of CVE Alert's.

Onion Browser ships an update monthly, CVE Alert fortnightly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Onion Browser | CVE Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (2.1K ratings)](https://appshunter.io/ios/app/onion-browser/id519296448/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cve-alert/id6560104931/reviews) |
| Number of ratings | **2.1K** | 1 |
| Positive reviews | **40.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 83 MB | 42 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Mike Tigas](https://appshunter.io/developer/519296451) | [Hakz, LLC](https://appshunter.io/developer/1758427517) |

## What reviewers say

### Onion Browser

[App page](https://appshunter.io/ios/app/onion-browser/id519296448)

This app provides a secure and private way to browse the internet using the Tor network. It protects your privacy from trackers, secures your traffic on public Wi-Fi, and allows access to .onion sites. It also offers features to block scripts and clear cookies automatically.

**Highlights:** Browse internet over Tor, Protect privacy from website tracking, Secure traffic on insecure networks, Access .onion sites, Block scripts, Automatically clear cookies and tabs

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Onion Browser Tip | $0.99 | one-time |
| Medium Onion Browser Tip | $4.99 | one-time |
| Large Onion Browser Tip | $9.99 | one-time |

**What reviewers like**

- 🚀 Fast and stable
- 🔒 Secure and private
- 👍 Recommended by Tor Project
- 💡 Customizable security settings

**What reviewers complain about**

- 🐛 Frequent disconnections and reconnections
- 🐛 Unstable and unreliable
- 🐛 Endless permission loops
- 🐛 Bookmarking issues
- 🔋 Drains battery quickly

**Reported bugs**

- Fails to connect to Tor network
- Crashes or freezes when switching apps
- Compatibility issues with newer iOS versions
- Inability to disable JavaScript completely

**Requested features**

- Add option to disable JavaScript
- Improve tab management and browsing experience
- Integrate with more privacy-focused search engines
- Allow setting custom default search engine


### CVE Alert

[App page](https://appshunter.io/ios/app/cve-alert/id6560104931)

Access comprehensive cybersecurity threat information from U.S. government databases. Quickly search for vulnerabilities, weaknesses, attack vectors, and severity scores. Stay updated with the latest alerts and news from CISA and NIST.

**Highlights:** Search CVE and CWE, View attack vectors, Check attack severity, Get CISA alerts, Access NIST news, Cyber threat updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onion Browser free?

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

### Is CVE Alert free?

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

### Which has better reviews, Onion Browser or CVE Alert?

Onion Browser is rated higher. Onion Browser averages 3.2 out of 5 from 2.1K ratings, while CVE Alert averages 1.0 from 1 ratings.

### Do Onion Browser or CVE Alert have ads?

Neither Onion Browser nor CVE Alert shows ads.

### Which is updated more often, Onion Browser or CVE Alert?

Onion Browser ships an update monthly, and CVE Alert fortnightly. Most recently, Onion Browser was updated on October 14, 2026 and CVE Alert on October 5, 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.*