OONI Probe vs QRViDs
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
QRViDs
Create custom QR codes with unique styles for various media. Generate physical stickers from your QR codes and even link them to specific YouTube videos. This app offers a creative way to share information and content.
- QR code generation with custom styles
- Create physical QR code stickers
- Link YouTube videos to QR codes
- Support for different media types
- Easy to use interface
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An application for QR-codes generation and for a QR-codes stickers providing based on these QR-code. It allows to generate QR-codes with different styles for different media types - and then make physical stickers from them. Also it allows to attach a selected YouTube video for a QR-code generation.
Screenshots
Verdict
The clearest difference is rating: QRViDs at 5.0 against OONI Probe's 4.5. QRViDs also leads on iOS requirement (13.0 vs 15.0). OONI Probe's advantage is ratings volume (88 vs 3). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QRViDs holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: OONI Probe has 88 ratings behind it against 3, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.
| Parameter | OONI Probe | QRViDs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (88 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 58.1% of reviews | — |
| Number of ratings | 88 — better | 3 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 139 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | The Tor Project | UNO Reviews LLC |
Customer experience
OONI Probe
QRViDs
In-app purchases
OONI Probe
No in-app purchases
QRViDs
No in-app purchases









