# Quattro DNS - Network Test — Check DNS & VPN Connection > Internet connection diagnostic tool measuring ping, jitter, packet loss, and latency. (iPhone/iPad app by Vpn tiling services ltd.) - Source: https://appshunter.io/ios/app/quattro-dns-network-test/id6784763981 (this page in markdown: same URL + `.md`) - Developer: [Vpn tiling services ltd](https://appshunter.io/developer/6784763983) - Category: Utilities, Developer Tools - Price: Free with in-app purchases - Rating: 4.00/5 from 2 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 7 MB - Languages: American English, German (Germany), Russian, Chinese (Simplified, China), European Spanish - Released: 2026-07-01 - Data updated: 2026-08-24 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/quattro-dns-network-test/id6784763981/reviews.md ## What is Quattro DNS? QuattroDNS finds what's actually wrong with your internet—not just how "fast" it is. Speed tests tell you megabits. They don't tell you why your game lags, your call drops, or your stream buffers. QuattroDNS measures the things that actually cause those problems: ping, jitter, latency spikes, and real packet loss. Run a test in 30 seconds and get a clear stability score plus plain-language guidance on what it means and what to do about it. WHAT IT MEASURES • Ping (latency) — how responsive your connection is • Jitter — how steady that latency stays • Packet loss — data that never arrives, the real cause of lag • Latency spikes — sudden stalls that ruin calls and games • Stability score — one simple 0–100 health number WHY QuattroDNS • Real diagnostics, not just a speed number — built for gamers, remote workers, and streamers • Quick Test in 30 seconds, or a detailed Deep Test scan • Test popular targets (Cloudflare, Google, Apple, YouTube) or add your own host • Clean history so you can spot patterns over time • Light & dark themes, full Dynamic Type support • No account, no personal data, works fully offline HOW IT WORKS Pick a target, choose Quick or Deep, and tap Start. QuattroDNS pings the target repeatedly, tracks every response, and turns the raw numbers into an easy score with advice you can act on. FREE & PRO Run up to 2 checks a day for free. QuattroDNS Pro is a one-time purchase that unlocks unlimited checks and removes ads—no subscription, yours for good. The free version shows ads from third-party ad networks; those ads don't use the advertising identifier and don't track you across apps. PRIVACY FIRST No sign-up. We never collect your name, email, or location—only an anonymous installation ID and the diagnostics you run. No advertising identifier, no cross-app tracking. Your history stays on your device, and you can clear it anytime. ## Key features - Measures ping, jitter, packet loss, and latency spikes - Provides a stability score with plain-language guidance - Quick and Deep test options - Tests popular targets or custom hosts - Clean history for pattern spotting - Works fully offline - Light and dark themes ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | QuattroDNS Pro | $9.99 | one-time | ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/quattro-dns-network-test/id6784763981/reviews.md ### 5/5 — удобный интерфейс *2026-07-06* Интерфейс очень удобный ### 5/5 — Лишних функций *2026-07-05* Нравится, что приложение не перегружено лишними функциями ### 5/5 — Каждый день *2026-07-05* Пользуюсь каждый день и ни разу не пожалел, что установил ## Frequently asked questions about Quattro DNS ### What is Quattro DNS? Quattro DNS is a utility app designed to diagnose internet connection problems by measuring metrics like ping, jitter, packet loss, and latency spikes, providing a stability score and actionable advice. ### How does Quattro DNS differ from a speed test? Unlike speed tests that only measure megabits, Quattro DNS focuses on the underlying factors that cause issues like lag and buffering, such as ping, jitter, and packet loss. ### Can I use Quattro DNS offline? Yes, Quattro DNS works fully offline. It does not require an account or personal data, and your test history stays on your device. ### What are the free version limitations of Quattro DNS? The free version of Quattro DNS allows up to 2 checks per day. It also displays advertisements from third-party ad networks, though these do not use advertising identifiers or track users across apps. ### How much does Quattro DNS Pro cost? Quattro DNS Pro is a one-time purchase that unlocks unlimited checks and removes ads. The price is not specified in the provided data, but it is a permanent unlock, not a subscription. ### What devices does Quattro DNS support? Quattro DNS is currently supported on iPhones. The app is rated for ages 4 and up. ### How often is Quattro DNS updated? The latest version of Quattro DNS is 1.0.2, and it was last updated on July 8, 2026. This indicates a recent update frequency. ### Does Quattro DNS collect personal data? No, Quattro DNS prioritizes privacy. It does not require sign-up, collect your name, email, or location, and does not use advertising identifiers or track you across apps. ## Version history (last 3 releases) ### 1.0.2 — 2026-07-08 Bug fixes, performance improvements ### 1.0.1 — 2026-07-04 Bug fixes, performance improvements ### 1.0.0 — 2026-07-01 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*