GridDuck Installer vs 2FA QR Authenticator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GridDuck Installer
This utility simplifies the setup of GridDuck Hardware, allowing users to add new hubs and devices, upload reference files, and create detailed site audits. It serves as a comprehensive tool for documenting installations and site conditions.
- Add new hubs and devices
- Upload reference photos and files
- Create site audits
- Document install success
- Record site issues
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The GridDuck Installer is the fastest and easiest way to install GridDuck Hardware for either yourself or your client. Features include: - Adding new hubs and devices to your sites - Uploading reference/audit photos and files - Creating audits of the current state of your sites as evidence of a successful install or to add notes as to any issues you're aware of at the time.
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.
- 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
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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 thatβs 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/
Screenshots
Verdict
The clearest difference is in-app purchases: GridDuck Installer at none against 2FA QR Authenticator's 3. GridDuck Installer also leads on iOS requirement (12.4 vs 17.6). 2FA QR Authenticator's advantage is update cadence (every 2 weeks vs monthly). On price, review sentiment, 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
Both are free to download. 2FA QR Authenticator sells 3 in-app purchases, starting at $3.99 per month. GridDuck Installer asks for nothing beyond the download.
GridDuck Installer ships an update monthly, 2FA QR Authenticator every 2 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.
| Parameter | GridDuck Installer | 2FA QR Authenticator |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Monthly | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free β better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.4 β better | 17.6 |
| Further details β not scored | ||
| Size | 23 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | DuckDuck LTD | Mikhail Andrewywvich Chekalin |
Customer experience
GridDuck Installer
2FA QR Authenticator
In-app purchases
GridDuck Installer
No in-app purchases
2FA QR Authenticator
- Monthly Premium3 Days trial$3.991 Month
- Annual Premium3 Days trial$14.991 Year
- Lifetime Premium$39.99
Questions
Is GridDuck Installer free?
Is 2FA QR Authenticator free?
Do GridDuck Installer or 2FA QR Authenticator have ads?
Which is updated more often, GridDuck Installer or 2FA QR Authenticator?
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