SkinStack vs QR Code Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SkinStack
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Stop guessing which products work together. SkinStack builds your perfect skincare routine and warns you about ingredient conflicts before they cause breakouts. BUILD SMART ROUTINES - Add your skincare products with ingredients - Get automatically sorted AM/PM routines based on texture and category - Know the correct layering order: water-based first, heavy creams last DETECT INGREDIENT CONFLICTS - Retinol + AHA = irritation? We'll warn you - Vitamin C + Niacinamide = safe? We'll confirm it - 20+ built-in conflict rules covering common ingredients - Avoid-level (never mix) and caution-level (use carefully) warnings - Synergistic pair detection (ingredients that work better together) SCAN INGREDIENT LABELS (PRO) - Point your camera at any product label - Vision OCR automatically reads and parses ingredients - Add scanned ingredients to your products instantly WAIT-TIME TIMER (PRO) - Know exactly how long to wait between products - Different wait times for different textures (60s for serums, 5min for oils) - Push notification when it's time for the next step SKIN JOURNAL (PRO) - Track your skin condition daily with emoji ratings - Log concerns like breakouts, dryness, redness - See your skin improvement trend over time - Connect products used to skin condition changes ONE-TIME PURCHASE, NO SUBSCRIPTION - Free: 3 products, basic conflict detection - Pro: $4.99 one-time — unlimited products, scanner, timer, journal - No recurring charges. Ever. WHY SKINSTACK? - 100% offline — your data stays on your device - No accounts, no tracking, no analytics - Built by skincare enthusiasts who got tired of guessing - One-time purchase beats monthly subscriptions Your skincare routine should work for you, not against you. Download SkinStack and start building smarter routines today.
QR Code Scanner
Easily scan QR codes, barcodes, documents, and business cards. Generate custom QR codes for various information and keep a history of all your scans. Unlock advanced features with a Pro subscription.
- Instant QR and barcode scanning
- Custom QR code generation
- Business card scanning to contacts
- Document scanning and PDF export
- Batch scanning for multiple codes
- Scan history organization
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QR Code Scanner-Barcode Scan is a fast, reliable QR scanner and barcode reader designed to make scanning, creating, and organizing codes simple. Scan QR codes, barcodes, documents, business cards, text, and more with your iPhone in seconds. INSTANT QR & BARCODE READER Point your iPhone camera at a QR code or barcode and scan instantly. Quickly open links, read product information, access text, and retrieve code details without unnecessary steps. Whether you need a QR code reader for everyday use or a barcode scanner for products, everything is right at your fingertips. CREATE CUSTOM QR CODES Use the built-in QR generator and QR code maker to create codes for URLs, Wi-Fi networks, contacts, text, and other information. Create and share QR codes whenever you need them, with additional customization options available with Pro. BUSINESS CARD SCANNER Turn physical business cards into useful digital contacts. Scan a business card and extract important information such as names, phone numbers, email addresses, and company details, making it easier to save and organize contacts. DOCUMENT SCANNER Capture documents directly from your iPhone and create clean digital copies. Scan multiple pages, organize your documents, and export them as shareable PDFs with Pro. BATCH SCANNING Need to scan multiple codes? Keep the camera active and scan one code after another without repeatedly opening the scanner. Batch scanning makes processing multiple QR codes and barcodes faster and more convenient. SCAN HISTORY Your previous scans are organized in one place, making it easy to find codes and information again. Keep your scan history available whenever you need to revisit a QR code, barcode, document, or text result. GO PRO Unlock the complete scanning experience with: • PDF export • Multi-page document scanning • Business card scanning and contact extraction • Custom QR code colors • Continuous batch scanning • Ad-free scanning Choose Monthly, Yearly, or Lifetime access and unlock the features you need. QR Code Scanner-Barcode Scan is built for anyone who wants a simple QR scanner, barcode reader, document scanner, and QR generator in one clean app. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. Manage or cancel your subscription anytime through your App Store account settings. Terms of Use: https://redizeuz.com/terms Privacy Policy: https://redizeuz.com/privacy
Screenshots
Verdict
The clearest difference is ads: SkinStack at none against QR Code Scanner's shown. QR Code Scanner's advantage is iOS requirement (15.5 vs 17). 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
Both are free to download. SkinStack sells 1 one-off in-app purchase and QR Code Scanner sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | SkinStack | QR Code Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | — | Weekly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 15.5 — better |
| Further details — not scored | ||
| Size | 1 MB | 77 MB |
| Age rating | 9+ | 4+ |
| Developer | 贺 周 | Ebenezer Oteng |
In-app purchases
SkinStack
- SkinStack Pro$4.99
QR Code Scanner
- Monthly Subscription$9.991 Month
- Lifetime$9.99





