CT Passkey vs Fast QR Barcode Scanner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
CT Passkey
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CT Passkey is an OTP generator app that helps you log into your online accounts. Scan QR codes to add accounts, store security keys, and generate authentication codes quickly. Protect personal data with advanced encryption technology.
Fast QR Barcode Scanner
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Fast QR Barcode Scanner is a fast, all-in-one scanner and generator for everyday codes. SCAN any QR code or barcode instantly with your camera. Choose single mode to capture one code, or multi mode to scan several codes at once. You can also scan codes from photos in your library. Every result comes with smart one-tap actions โ call a phone number, send an email or SMS, connect to WiFi, open a map, or save a contact. CREATE your own QR codes and barcodes in seconds. Turn text, links, WiFi details, contact info, and more into scannable codes, then customize the foreground and background colors. Browse past scans in History, mark favorites to revisit, and switch between 9 languages. No account needed. Camera scanning works offline. FEATURES โข Scan 13 formats: QR, EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Data Matrix, Aztec, PDF417, CODABAR, ITF โข Single scan and multi-scan modes โข Scan codes from photos in your library โข Smart actions by type: call, email, SMS, WiFi, map, contact โข Reads payment QR codes (VietQR, UPI, SEPA), Bitcoin addresses, 2FA setup codes and ISBN book barcodes: display and copy only โข Create QR codes (text, URL, WiFi, contact, and more) and barcodes โข Custom foreground and background colors โข History with Favourites โข 9 languages: English, Vietnamese, Japanese, Korean, Chinese (Simplified & Traditional), Thai, Indonesian, Malay QR and barcode format names describe open standards and are not affiliated with any company. QR SCANNER PRO (OPTIONAL SUBSCRIPTION) โข Upgrade to QR Scanner Pro to unlock an ad-free experience, unlimited scans from photos, and 9 extra barcode formats in Create mode. โข Subscription plans: Weekly, Monthly, and Yearly. The exact price is displayed in the app in your local currency before purchase. โข Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current billing period. You can manage and cancel your subscriptions anytime in your App Store Account Settings (Settings โบ Apple ID โบ Subscriptions). โข Free version includes advertisements. Terms of Use: https://mobocovietnam.com/Term-of-Use.html Privacy Policy: https://mobocovietnam.com/Privacy-policy.html
Screenshots
Verdict
The clearest difference is in-app purchases: CT Passkey at none against Fast QR Barcode Scanner's 4. CT Passkey also leads on ads (none vs shown) and update cadence (every 9 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Fast QR Barcode Scanner sells 4 in-app purchases, starting at $4.99 per 7 days. CT Passkey asks for nothing beyond the download.
CT Passkey ships an update every 9 days, Fast QR Barcode Scanner every 5 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | CT Passkey | Fast QR Barcode Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days โ better | Every 5 weeks |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.6 | 15.4 โ better |
| Further details โ not scored | ||
| Size | 40 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | IT Department, General Department of Taxation of Viet Nam | Dinh Kim Ngan |
In-app purchases
CT Passkey
No in-app purchases
Fast QR Barcode Scanner
- Weekly Pro3 Days trial$4.997 Days
- Welcome Gift$7.991 Year
- Monthly Pro$9.991 Month
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- Yearly Pro$19.991 Year
Questions
Is CT Passkey free?
Is Fast QR Barcode Scanner free?
Do CT Passkey or Fast QR Barcode Scanner have ads?
Which is updated more often, CT Passkey or Fast QR Barcode Scanner?
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