QR Code Check vs Slope Level RX
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
QR Code Check
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Check QR codes before you open them. QR Code Check helps you detect phishing, malware, scam websites, suspicious redirects, and other risky links hidden inside QR codes. SCAN QR CODES FROM ANYWHERE ⢠Scan live with your camera ⢠Import photos from your library or take a screenshot ⢠Check QR codes from screenshots, emails, and documents ⢠Zoom in for precise detection SMART RISK ANALYSIS Every scanned link is analysed using multiple security methods, including: ⢠threat database checks ⢠suspicious pattern detection ⢠private on-device AI analysis QR Code Check recognises Wi-Fi networks, SMS messages, phone numbers, emails, contacts, calendar events, and location QR codes ā not just web links. Each type gets its own safe-by-default action: ⢠Wi-Fi ā see the network name and password, join via your iOS Camera with one tap. ⢠SMS / Phone / Email ā review the recipient before anything is sent or called. ⢠Contacts / Events ā preview the details before adding to your address book or calendar. SPOT COMMON QR CODE THREATS Detect risks such as: ⢠phishing links ⢠malware delivery pages ⢠fake or suspicious domains ⢠shortened URLs ⢠IP-based links ⢠homoglyph attacks ⢠risky redirects ⢠data-harvesting pages CLEAR RESULTS, FAST Get an instant risk rating with easy-to-understand explanations, so you can decide whether a link looks safe before opening it. PRIVATE BY DESIGN ⢠on-device analysis where available ⢠no ads ⢠no tracking ⢠built for privacy-conscious users HOW IT WORKS 1. Scan or import a QR code 2. Review the destination link 3. See the risk analysis and threat details 4. Open only if you feel confident it is safe SUBSCRIPTION QR Code Check includes optional Monthly or Annual subscriptions, with a free trial available for eligible users. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. QR code check now supports 47 languages (English, Spanish, German, French, Japanese, Portuguese (Brazil), Korean, Simplified Chinese, Italian, Dutch, Hindi, Indonesian, Thai, Traditional Chinese, Arabic, Bangla, Catalan, Croatian, Czech, Danish, Finnish, French (Canada), Greek, Gujarati, Hebrew, Hungarian, Kannada, Malay, Malayalam, Marathi, Norwegian, Odia, Polish, Portuguese (Portugal), Punjabi, Romanian, Russian, Slovak, Slovenian, Spanish (Mexico), Swedish, Tamil, Telugu, Turkish, Ukrainian, Urdu and Vietnamese). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://qrcodecheck.app/privacy.html
Slope Level RX
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Slope Level turns your iPhone into a clear and practical slope meter for everyday measuring tasks. Use it to check surfaces, shelves, frames, tripods, vehicle parking angles, camping ground, and other non-certified measurement needs. The main screen opens directly to live readings, so you can measure without menus or setup. Key features: ⢠Real-time slope and tilt measurement ⢠Plane mode for flat surfaces ⢠Edge mode for one-axis angle checks ⢠Zero calibration for relative measurement ⢠Hold current reading ⢠Save local measurement history ⢠Switch between degrees, percent grade, and slope ratio ⢠Light and dark appearance with configurable theme colors ⢠Works offline and does not require an account Slope Level is designed for quick reference and everyday utility. It is not a certified industrial measuring instrument and should not be used for safety-critical or regulated engineering measurements. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: QR Code Check at Free against Slope Level RX's $1.99. QR Code Check also leads on update cadence (every 6 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
QR Code Check is free to download; Slope Level RX costs $1.99 up front. QR Code Check sells 2 in-app purchases, starting at $2.99 per month and Slope Level RX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
QR Code Check ships an update every 6 days, Slope Level RX every 3 weeks. The most recent releases landed on October 6, 2026 and September 26, 2026 respectively.
| Parameter | QR Code Check | Slope Level RX |
|---|---|---|
| Price | Free ā better | $1.99 |
| Update frequency | Every 6 days ā better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 17.0 ā better |
| Further details ā not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | INNOVATIVE ONLINE INDUSTRIES | ęµ©äø č®ø |
In-app purchases
QR Code Check
- Monthly3 Days trial$2.991 Month
- Annual3 Days trial$9.991 Year
Slope Level RX
- Lifetime Membership$2.99
Questions
Is QR Code Check free?
Is Slope Level RX free?
Do QR Code Check or Slope Level RX have ads?
Which is updated more often, QR Code Check or Slope Level RX?
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