Comparison

Crios vs QR Studio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Crios

This app scans your Wi-Fi network to identify all connected devices, providing their names, manufacturers, and models. It offers plain-language security advice, helps fix risks like weak router settings, and includes tools for Wi-Fi analysis and device management.

Highlights
  • One-tap network scanning
  • Device identification (name, maker, model)
  • Live Wi-Fi network map
  • Plain-language security advice
  • Port scanner
  • Wi-Fi signal strength meter
  • Speed test
Features
Read full description

Know every device on your home Wi-Fi - and exactly what to do about the risks. Crios scans your network in one tap, identifies each device by name, maker and model, draws a live map of your Wi-Fi, and turns what it finds into plain-language advice anyone can act on. No jargon. No guesswork. Just answers. WHO IS ON MY NETWORK - One-tap discovery finds every connected device, including phones and laptops with no open ports - Reveals names, makers, models, vendors and device types - Spots unknown or unexpected devices that may be piggybacking on your Wi-Fi - Live network map shows how everything connects at a glance FIX THE RISKS, NOT JUST FIND THEM - Plain-language security advice for every device Crios finds - Flags weak router settings, exposed services and outdated firmware - Step-by-step guidance to close ports, change defaults and lock things down - Prioritizes what matters most so you fix the biggest risks first DEEP DEVICE INTELLIGENCE - Port scanner detects open TCP and UDP services on any device - MAC address vendor lookup identifies manufacturers instantly - Hostname, IP, and NetBIOS details for every endpoint - Ping, traceroute, DNS lookup, Wake-on-LAN and Whois built in WI-FI AND ROUTER TOOLS - Signal strength meter helps you place your router for best coverage - Speed test measures download, upload and latency - Channel analyzer spots crowded Wi-Fi channels slowing you down - Router admin shortcuts jump straight to your gateway settings SMART HOME AND IOT READY - Recognizes smart TVs, cameras, thermostats, speakers, printers and consoles - Custom labels and notes let you name every device your way - History tracks new arrivals and departures over time - Alerts when an unknown device joins your network BUILT FOR EVERYONE - Designed for curious homeowners, renters, parents and small business owners - No account required, no ads, no tracking of your network data - Works offline once your scan completes - Beautiful, fast, native iOS experience with full iPad and Dark Mode support PRIVACY FIRST Crios only scans networks you are connected to. Your data stays on your device. We never sell, share or upload your scan results. Whether you are hunting a mystery device, hardening your smart home, or just curious what is really on your Wi-Fi - Crios gives you the map, the answers, and the fix. Download Crios today and take back control of your network.

About

QR Studio

Features
Read full description

QR Studio creates stunning, industry-specific QR codes powered by AI — in seconds. Instead of a plain black-and-white square, get a beautiful, genuinely scannable QR code that reflects your business: your cafe's vibe, your hotel's elegance, your wedding's charm. HOW IT WORKS 1. Choose your industry (Cafe & Restaurant, Hotel, Wedding & Events, Clinic & Health, Business & Services) 2. Pick from 30+ ready-made design styles 3. Enter your website, menu link, or any text 4. AI generates your custom QR code in 30-90 seconds FEATURES - 5 categories, 30+ industry-specific design styles - A unique, custom visual on every generation - Automatic scan validation — your QR is delivered scannable - Switch between HD artwork and the scannable version - Share as PNG or PDF (512px, 1024px, 2048px — print-ready) - Save to Photos with one tap - History: always find the QR codes you've created WHO IS IT FOR? - Restaurants and cafes putting QR menus on tables - Hotels offering guests digital information - Couples adding a stylish touch to invitations - Clinics sharing appointment and contact info - Any business modernizing its storefront and business cards Your first QR is on us! After that, buy as many credits as you need — no subscription, no hidden fees. Every generated QR is validated on your device and can be exported in high resolution. Design power from AI, reliability from the QR standard.

Screenshots

Crios4 screens
QR Studio4 screens

Verdict

The call

The clearest difference is price: QR Studio at Free against Crios's $12.99. QR Studio also leads on update cadence (daily vs every 3 weeks) and iOS requirement (16.0 vs 26.2). Crios's advantage is device support (3 vs 1). On 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

CostPrice · In-app purchases · Ads · Monetization

QR Studio is free to download; Crios costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Crios ships an update every 3 weeks, QR Studio daily. The most recent releases landed on November 14, 2026 and November 10, 2026 respectively.

Scorecard4 real differences · 6 level
Crios versus QR Studio: the parameters behind the verdict, then further details
ParameterCriosQR Studio
Price$12.99Free — better
Rating4.4 (9 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS26.216.0 — better
Further details — not scored
Size22 MB3 MB
Age rating4+4+
DeveloperCrioSoft LLCVolkan Emrah Sumer

In-app purchases

None

Crios

No in-app purchases

None

QR Studio

No in-app purchases

Questions

Is Crios free?
Crios costs $12.99, with no in-app purchases.
Is QR Studio free?
QR Studio is free to download, with no in-app purchases.
Do Crios or QR Studio have ads?
Neither Crios nor QR Studio shows ads.
Which is updated more often, Crios or QR Studio?
Crios ships an update every 3 weeks, and QR Studio daily. Most recently, Crios was updated on November 14, 2026 and QR Studio on November 10, 2026.

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