Comparison

QROX vs Sun

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

Head to head
About

QROX

Easily scan and generate QR codes for various purposes. Create custom codes for text, websites, and more, with options to save, share, and connect directly from the app. Features include flash support for dark environments and a favorites list for frequently used codes.

Highlights
  • Scan QR codes with camera
  • Create custom QR codes
  • Save QR codes to Favorites
  • Connect via QR code (website, phone, etc.)
  • Share QR codes
  • Flash function for low light
Features
Read full description

▷ You can scan QR codes faster and even create your own QR codes. QR codes have already become one of the familiar and closely related tools in our daily lives. Isn't the QR code, a square-shaped 2D code that can contain diverse and large amounts of information, truly a wonderful invention? The QROX app introduced here is a tool that allows you to quickly read QR codes, as well as easily create them. Now, create your own custom QR codes. Express text messages in QR code format, or create a QR code that guides people to your website. How about creating a letter filled with love as a QR code and sending it? More diverse features will continue to be updated. ◉ Key Features 1. Read QR codes with the camera and display the code image and content • Connect to the appropriate type for the code • Save or share the code and content • Flash function for reading even in dark places 2. Create QR codes by entering content 3. Save frequently used QR codes to Favorites 4. Connect via QR code • Website • Phone • Message • Email • Map • Wi-Fi 5. Save and Share QR codes • Favorites • Clipboard • Camera Roll • Message • Email ◉ Notice • For inquiries, please use the in-app email function. • This is a completely free app, so no payment or subscription is required.

About

Sun

Features
Read full description

Sun-i turns your iPhone into a smart document scanner with AI-powered analysis. Scan contracts, understand key terms, and spot potential issues before you sign. SMART SCANNING • Real-time edge detection automatically finds document boundaries • Perspective correction straightens tilted photos • Quality checks ensure readable scans (blur, brightness, glare detection) • Flash support for low-light environments AI CONTRACT ANALYSIS • Extracts key information from employment contracts, housing leases, gym memberships, telecom agreements, and financial documents • Identifies red flags and potential issues • Provides safety scores to help you make informed decisions • Supports Korean, English, and Japanese documents ORGANIZED & EXPORTABLE • Save and organize all your scanned documents • Export to PDF for easy sharing • Generate detailed analysis reports Perfect for anyone reviewing contracts in a foreign language, first-time renters checking lease agreements, or employees verifying employment terms. Your documents stay on your device. Scan with confidence.

Screenshots

QROX4 screens
Sun4 screens

Verdict

The call

The clearest difference is ads: Sun at none against QROX's shown. Sun also leads on update cadence (every 9 days vs every 5 weeks). QROX's advantage is iOS requirement (17.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

QROX ships an update every 5 weeks, Sun every 9 days. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
QROX versus Sun: the parameters behind the verdict, then further details
ParameterQROXSun
PriceFreeFree
Rating4.6 (215 ratings) — better—
Positive reviews67.5% of reviews—
Number of ratings215 — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size5 MB8 MB
Age rating4+4+
DeveloperJeonghwan KimManish Adhikari

In-app purchases

None

QROX

No in-app purchases

None

Sun

No in-app purchases

Questions

Is QROX free?
QROX is free to download, with no in-app purchases.
Is Sun free?
Sun is free to download, with no in-app purchases.
Do QROX or Sun have ads?
QROX shows ads; Sun does not.
Which is updated more often, QROX or Sun?
QROX ships an update every 5 weeks, and Sun every 9 days. Most recently, QROX was updated on October 4, 2026 and Sun on October 5, 2026.

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