Authenticator+ vs Quick QR Code
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator+
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Authenticator+ is no longer actively maintained. We've built its successor: Keylet — 2FA Authenticator. Same makers, everything you're used to, but faster, fully private (nothing leaves your device), with passkey support and NO ads. Import your existing codes in one tap. Search "Keylet" on the App Store to make the switch.
Quick QR Code
Easily read, scan, and share QR codes with this fast and cool utility. Enjoy a seamless QR code experience.
- Read QR codes
- Scan QR codes
- Check QR codes
- Share QR codes
- Fast performance
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Just read, scan, check, share QR Code. It's really cool and fast. Enjoy your QR Code life.
Screenshots
Verdict
The clearest difference is update cadence: Quick QR Code at weekly against Authenticator+'s every 16 months. Quick QR Code also leads on iOS requirement (11.0 vs 13.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
Authenticator+ ships an update every 16 months, Quick QR Code weekly. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.
| Parameter | Authenticator+ | Quick QR Code |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.5 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 16 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Studio Fifteen | Changju Na |
In-app purchases
Authenticator+
No in-app purchases
Quick QR Code
No in-app purchases
Questions
Is Authenticator+ free?
Is Quick QR Code free?
Do Authenticator+ or Quick QR Code have ads?
Which is updated more often, Authenticator+ or Quick QR Code?
Other comparisons
