AdPreviewer vs QR Code Scanner * Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AdPreviewer
This tool allows users to preview ads rendered by the FreeWheel iOS AdManager. It functions as a player for FreeWheel ad responses, enabling verification of composed or captured ad content.
- Ad playback integration
- FreeWheel iOS AdManager support
- Preview composed ad responses
- Verify captured ad responses
- Configurator tool integration
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The AdPreviewer is a tool created to help you preview your ads rendered by FreeWheel iOS AdManager. It is essentially a player that integrates with FreeWheel iOS AdManager that plays back FreeWheel ad responses. You can use the online AdPreviewer Configurator tool(http://adpreviewer.freewheel.tv/) to compose your own ad response that contains the ad you want to preview, or use a captured ad response to verify in the AdPreviewer.
QR Code Scanner * Generator
Easily scan and generate custom QR codes for various information types. Save scanned history, manage created codes, and customize designs with themes and logos. Offers a free trial with a monthly subscription for unlimited access.
- Scan all QR code and barcode types
- Create custom QR codes
- Customize QR code styles, colors, and logos
- Save and manage scan history
- Open links and connect directly
- Add scanned events to calendar
- Add scanned contacts to address book
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QR Master: Scanner & Creator is a powerful QR code and barcode scanning software. **100% free**. Can easily create and customize various types of QR codes. FEATURES: - Scan All Types of QR Codes & Barcodes: Quickly and accurately scan QR codes and barcodes. Recognize and process various types of QR codes, including URLs, phone numbers, emails, SMS, vCards, MeCards, calendar events, locations, WiFi settings, and more. - Create Custom QR Codes: Generate your own QR codes for URLs, text, phone numbers, emails, SMS, vCards, calendar events, locations, WiFi settings, and more. Customize your QR codes with different styles, colors, and logos to make them unique. - History & Management: Automatically save your scanning history for easy access. Manage and organize your created QR codes. - Open Links & Connect: Open URLs directly in your browser. Call phone numbers, send emails, and connect to WiFi networks with a single scan. - Add to Calendar & Contacts: Easily add scanned events to your calendar. Save contact details directly to your address book. - Beautiful Themes: Enjoy a sleek and intuitive interface with both Light and Dark mode support. - Perfect for Business & Personal Use: Ideal for businesses to create custom QR codes for marketing and customer engagement. Perfect for personal use to quickly access information and connect with others. Why QR Master: Scanner & Creator? QR Master is designed with user experience in mind. Our app is fast, reliable, and packed with features that make scanning and creating QR codes easier than ever. Whether you're a business owner, a student, or just someone who loves technology, QR Master is the perfect tool for you. Download QR Master now and start exploring the limitless possibilities of QR codes! Subscription Information: Free 3-day trial, then $2.99/month. Unlimited access to all features. Cancel anytime through your iTunes account. What's New: Stay up to date with the latest features and improvements! Check out our What's New section for details on new releases and updates. Contact Us: We'd love to hear from you! If you have any questions, feedback, or suggestions, feel free to reach out to us at tbao0521@gmail.com. Privacy Policy & Terms of Use: Read our Privacy Policy and Terms of Use at [https://docs.qq.com/doc/p/1b1371f599d323f4e225303e1a7068059b78f9a8, https://docs.qq.com/doc/p/f4ad92d6121ddb8b14a58b54c74a12356110c092].
Screenshots
Verdict
The clearest difference is rating: AdPreviewer at 5.0 against QR Code Scanner * Generator's 4.0. AdPreviewer also leads on in-app purchases (none vs 3). QR Code Scanner * Generator's advantage is update cadence (every 11 days vs every 14 months). On price, ratings volume, ads 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. QR Code Scanner * Generator sells 3 in-app purchases, starting at $0.99 per month. AdPreviewer asks for nothing beyond the download.
AdPreviewer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
AdPreviewer ships an update every 14 months, QR Code Scanner * Generator every 11 days. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.
| Parameter | AdPreviewer | QR Code Scanner * Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 14 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | FreeWheel Media Inc. | 万象 包 |
Customer experience
AdPreviewer
QR Code Scanner * Generator
In-app purchases
AdPreviewer
No in-app purchases
QR Code Scanner * Generator
- Monthly3 Days trial$0.991 Month
- QR Master PRO - 1 month$1.991 Month
- Annual7 Days trial$4.991 Year
Questions
Is AdPreviewer free?
Is QR Code Scanner * Generator free?
Which has better reviews, AdPreviewer or QR Code Scanner * Generator?
Do AdPreviewer or QR Code Scanner * Generator have ads?
Which is updated more often, AdPreviewer or QR Code Scanner * Generator?
Other comparisons
