Comparison

2FA QR Authenticator vs BlockStream

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

2FA QR Authenticator

Secure your online accounts with bank-level two-factor authentication codes. This app offers offline code generation, a fast QR scanner for setup, and robust encryption. It prioritizes user privacy with no tracking or ads, and offers optional iCloud sync for seamless cross-device access.

Highlights
  • Two-factor authentication (2FA, TOTP, OTP)
  • Offline code generation
  • Fast QR code scanner
  • Bank-grade AES-256 encryption
  • iCloud backup & sync
  • Password-protected folders
  • Face ID / Touch ID & PIN protection
Features
Read full description

The easy and secure authenticator app for all your accounts β€” Google, Facebook, Instagram, Amazon, Microsoft, GitHub, Discord, Binance, Coinbase, and more. Protect your logins with bank-level 2FA codes (TOTP) and stop worrying about privacy. Unlike other authenticators, we never track, store, or send your personal data. Your codes stay 100% offline, on your device. And the best part? Setup takes just seconds β€” simply scan a QR code or enter your key manually. No registration, no email, no hassle. Core Security Features β€’ Two-factor authentication (2FA, TOTP, OTP) for all major services β€’ Works instantly with Google, Microsoft, Facebook, Instagram, Amazon, Discord, Steam, and more β€’ Crypto protection β€” secure your Binance, Coinbase, and Kraken accounts β€’ Complete privacy β€” no ads, no tracking, no servers β€’ Works offline β€” generate codes without internet β€’ One-tap copy for faster logins β€’ Face ID / Touch ID & PIN protection β€’ AES-256 bank-grade encryption β€’ Fast QR code scanner for instant setup β€’ Dark and Light mode support β€’ Home screen widgets for quick access Advanced Features β€’ Unlimited authenticator accounts* β€’ Password-protected folders for easy organization* β€’ Seamless iCloud backup & sync across devices* β€’ Export accounts for portability* (*Premium features via in-app purchase) Why Choose Us Unlike Google Authenticator, Authy, or Microsoft Authenticator, our app combines maximum security with simplicity. β€’ No registration required β€’ No complicated setup β€’ Start protecting your accounts in under 10 seconds Your secrets are encrypted locally, and with iCloud sync, your data flows directly to your Apple account, never through external servers. How It Works 1. Scan a QR code or enter your key manually 2. Generate one-time codes instantly 3. Copy with a single tap 4. Organize with folders and custom names 5. Sync securely across all Apple devices Trusted Worldwide Join thousands of users β€” from security professionals to crypto traders β€” who switched to the authenticator that’s secure, private, and effortless to use. No ads. No analytics. No tracking. Just simple 2FA security that works. Download now and secure your accounts with the easiest authenticator alternative β€” private, reliable, and completely yours. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BlockStream

Features
Read full description

Blockstream helps you create, follow, and evaluate investment projects. Add project details, feasibility studies, and cost estimates. Browse categories, like, comment, and track your investments with transparent monthly updates.

Screenshots

2FA QR Authenticator4 screens
BlockStream4 screens

Verdict

The call

The clearest difference is in-app purchases: BlockStream at none against 2FA QR Authenticator's 3. BlockStream also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. 2FA QR Authenticator sells 3 in-app purchases, starting at $3.99 per month. BlockStream asks for nothing beyond the download.

Scorecard2 real differences Β· 6 level
2FA QR Authenticator versus BlockStream: the parameters behind the verdict, then further details
Parameter2FA QR AuthenticatorBlockStream
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 2 weeksβ€”
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.613.0 β€” better
Further details β€” not scored
Size86 MB29 MB
Age rating4+17+
DeveloperMikhail Andrewywvich ChekalinAbed Mahfouz

In-app purchases

3 purchases

2FA QR Authenticator

Subscriptions2
  • Monthly Premium3 Days trial$3.991 Month
  • Annual Premium3 Days trial$14.991 Year
One-time1
  • Lifetime Premium$39.99
None

BlockStream

No in-app purchases

Questions

Is 2FA QR Authenticator free?
2FA QR Authenticator is free to download, with in-app purchases available.
Is BlockStream free?
BlockStream is free to download, with no in-app purchases.
Do 2FA QR Authenticator or BlockStream have ads?
Neither 2FA QR Authenticator nor BlockStream shows ads.

Other comparisons