OONI Probe vs Cybersecurity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OONI Probe
This app helps you detect internet censorship and surveillance systems by examining website and app blocking. It also measures your network's speed and performance, providing data that can serve as evidence of interference. All collected data is published openly to promote transparency.
- Examine website and app blocking
- Measure network speed and performance
- Detect censorship and surveillance systems
- Collect evidence of internet censorship
- Publish open network measurement data
- Free and open source software
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Are websites and social media apps blocked? Is your network unusually slow? Run OONI Probe to find out! With this app, you will examine the blocking of websites and instant messaging apps, measure your network's speed and performance, and check whether systems that could be responsible for censorship and surveillance are in your network. OONI Probe is developed by the Open Observatory of Network Interference (OONI), a free software project (under The Tor Project) that aims to uncover internet censorship around the world. Since 2012, OONI’s global community has collected millions of network measurements from more than 200 countries, shedding light on multiple cases of network interference. ▶ Collect evidence of internet censorship You can check whether and how websites and instant messaging apps are blocked. The network measurement data you will collect may serve as evidence of internet censorship. ▶ Detect systems responsible for censorship and surveillance OONI Probe tests are also designed to uncover the presence of systems (middleboxes) that could be responsible for censorship and surveillance. ▶ Measure the speed and performance of your network You can measure the speed and performance of your network by running OONI's implementation of the Network Diagnostic Test (NDT). You can also measure video streaming performance with the Dynamic Adaptive Streaming over HTTP (DASH) test. ▶ Open data OONI publishes network measurement data because open data allows third parties to verify OONI findings, conduct independent studies, and answer other research questions. Openly publishing OONI data also helps increase transparency of internet censorship around the world. You can explore and download OONI data here: https://ooni.io/data/ ▶ Free software All OONI Probe tests (including our NDT and DASH implementations), are based on free and open source software. You can find OONI software projects on GitHub: https://github.com/ooni. Curious to learn how OONI Probe tests work? Learn more: https://ooni.io/nettest/ To receive updates from the OONI-verse, follow us on Twitter: https://twitter.com/OpenObservatory
Cybersecurity
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Inmeso Cybersecurity brings professional, privacy-friendly tools together in one modern app. Everything runs on-device where possible, using free and trustworthy sources. Ideal for anyone who wants to improve their digital hygiene, from everyday users to security engineers. What you can do - Device Security status and daily check - Jailbreak and artifact checks, iOS version, biometrics, network status, storage - Daily 00:00 notification and opportunistic background scan - Clear Advanced Guide (Lockdown Mode, MVT, Citizen Lab) - Threat Intelligence and vulnerabilities - ThreatFox (abuse.ch) search and recent, graceful error handling on rate limits - CVE feed with CVSS filter - Security News (multiple RSS feeds) - Phishing and URL risk - On-device heuristics plus optional ML hook (no data leaves the device) - Message Analyzer (detects URLs in text and checks them) - Passwords and OTP - Password strength, generator, passphrase plus Pwned Passwords (k-anonymity) - OTP Authenticator (multi-account, haptics, QR) - Vault with search and categories - Network toolkit (essential for admin and security research) - DNS Tools (DoH Cloudflare or Google): A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, PTR plus SPF and DMARC - HTTP Inspector: status, timing, headers plus security-header checks - TLS Inspector: chain, validity, SANs, SHA-256 fingerprint - WHOIS (IANA to registry to registrar) with timeline and raw view - IP Tools: external IP, subnet calculator; ASN and GeoIP opt-in possible - Port Reachability (curated, TCP connect, with consent) - Network Hub: targets, history, export to Markdown What makes it different - Privacy-honest: no bogus anti-spyware promises, concrete measures and forensic references - On-device first: as much as possible locally, external calls only to public, free sources - Usable and modern: clean design, fast navigation, clear results, export and share
Screenshots
Verdict
The clearest difference is price: OONI Probe at Free against Cybersecurity's $8.99. On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
OONI Probe is free to download; Cybersecurity costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OONI Probe ships an update every 2 months, Cybersecurity every 6 weeks. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.
| Parameter | OONI Probe | Cybersecurity |
|---|---|---|
| Price | Free — better | $8.99 |
| Rating | 4.5 (88 ratings) — better | — |
| Positive reviews | 58.1% of reviews | — |
| Number of ratings | 88 — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 139 MB | 102 MB |
| Age rating | 4+ | 4+ |
| Developer | The Tor Project | Medevso |
In-app purchases
OONI Probe
No in-app purchases
Cybersecurity
No in-app purchases









