Comparison

2FA Authenticator vs down1

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

Head to head
About

2FA Authenticator

This app generates time-based one-time passwords (TOTP) and manages passkeys to secure your online accounts with multi-factor authentication. It offers offline code generation, encrypted cloud backup, and biometric locks for enhanced security and convenience.

Highlights
  • Generates TOTP codes offline
  • Encrypted cloud backup and multi-device sync
  • Face ID & Touch ID lock
  • Easy import/export from other authenticators
  • Secure recovery options
  • Privacy-first design with minimal telemetry
  • QR code scanning for account setup
Features
Read full description

Secure all your online accounts with MFA Authenticator App! 2FA Authenticator • Auth App generates time-based one-time passwords (TOTP) and manages passkeys so you can sign in safely to all your online accounts. Whether you’re a privacy-first user or need easy recovery and multi-device access, this app gives you the best of both worlds: strong security without friction It adds an extra layer of protection for your personal and work accounts by generating one-time 6-digit codes for 2-step verification. Its user-friendly design and detailed 2FA guides make it easy for anyone to set up and use. Keeping your online accounts secure is now simple. Authenticator Plus 2FA provides a powerful yet easy-to-use two-factor authentication solution to strengthen the protection of your digital world. With this app, you can confidently safeguard your personal information from unauthorized access. Key features Generate TOTP codes offline — Works without internet or cellular connectivity (ideal for travel and reliability). Encrypted cloud backup & multi-device sync — Securely store and restore your tokens across devices using end-to-end encryption. (Only you can decrypt them.) Face ID & Touch ID lock — Biometric protection for instant, secure access. Easy import/export — Seamlessly migrate from other authenticators (scan QR codes or import exported secret files). Secure recovery options — Clear, user-controlled recovery paths so losing a phone isn’t the end of access. Privacy first — Minimal telemetry, no ad tracking, and optional open-source components for transparency. Easy QR Code Scanning Scan QR codes from supported platforms quickly to add accounts in seconds. Why choose us? We combine the simplicity of offline authenticators with the convenience of secure backups and modern passkey support — so you get fast logins, strong protection, and peace of mind. Ideal for everyday users, power users, and teams.

About

down1

Features
Read full description

DOWN1 – YOUR PARTY STOPWATCH. No account, no setup, just tap. Whether it's for speed challenges or reaction tests—Down1 is built for maximum precision and zero friction. DOWN1 BASIC FEATURES: • Precision: Track time down to the millisecond. • 5 Permanent Slots: Store up to 5 times simultaneously in your free storage. • Instant Delete: Manage your space on the fly. Delete times instantly as long as storage is available to keep your list clean. • Global Rankings: Compare your results with the community. • Minimalist: Focused entirely on the timer. DOWN1 PLUS – NO MORE LIMITS. FOREVER: A one-time purchase to unlock everything forever. • Unlimited Saves: Keep every record without limits. • Bulk Delete: Clean your entire list with one tap. • Offline Mode: Works everywhere, no internet needed. • Lifetime Access: No subscriptions, ever. Restore your purchase anytime via the settings menu.

Screenshots

2FA Authenticator4 screens
down14 screens

Verdict

The call

The clearest difference is in-app purchases: 2FA Authenticator at none against down1's 1. down1's advantage is update cadence (every 6 weeks vs every 5 months) and iOS requirement (15.6 vs 26.5). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. down1 sells 1 one-off in-app purchase. 2FA Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

2FA Authenticator ships an update every 5 months, down1 every 6 weeks. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 6 level
2FA Authenticator versus down1: the parameters behind the verdict, then further details
Parameter2FA Authenticatordown1
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.515.6 — better
Further details — not scored
Size4 MB2 MB
Age rating4+4+
DeveloperHamid Sher aghaTillmann Woerner

In-app purchases

None

2FA Authenticator

No in-app purchases

1 purchases

down1

One-time1
  • down1 PLUS$3.99

Questions

Is 2FA Authenticator free?
2FA Authenticator is free to download, with no in-app purchases.
Is down1 free?
down1 is free to download, with in-app purchases available.
Do 2FA Authenticator or down1 have ads?
Neither 2FA Authenticator nor down1 shows ads.
Which is updated more often, 2FA Authenticator or down1?
2FA Authenticator ships an update every 5 months, and down1 every 6 weeks. Most recently, 2FA Authenticator was updated on October 2, 2026 and down1 on October 18, 2026.

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