Comparison

Auth+ 2FA Authenticator vs Sigilo

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

Head to head
About

Auth+ 2FA Authenticator

Features
Read full description

Protect your digital life globally with Auth+! Our advanced and user-friendly two-factor authentication (2FA) system ensures only you can access your personal and business accounts. Industry Standard Compatibility: Secure your accounts with globally recognized protocols. Multi-Device Support: Seamlessly sync your accounts across multiple devices. Simple and Modern Interface: Designed for ease of use and accessibility. QR Code Integration: Quickly set up accounts with seamless QR code scanning. Push Notifications Login: Experience faster and easier authentication with push notifications. Enhanced Security Features: Keep your accounts even more secure. Auth+ makes top-notch security accessible and straightforward for everyone, everywhere. Learn more at plusauth.com and download Auth+ today to safeguard your accounts!

About

Sigilo

Features
Read full description

Sigilo is a privacy-first two-factor authentication (2FA) app. It generates the time-based and counter-based one-time codes (TOTP & HOTP) you need to sign in securely — and it’s built around one simple idea: your data belongs to you. LOCAL-FIRST BY DEFAULT The codes you add live on your device. If you never turn on cloud Sync, nothing ever leaves your iPhone. OPTIONAL CLOUD SYNC Want your codes on more than one device, or a safety net when you switch phones? Turn on Sync and Sigilo backs up your vault so you can restore it whenever you need. Sign in with Apple, Google, or GitHub. Sync is fully optional and always under your control — it only runs when you ask it to. EVERYTHING YOU EXPECT FROM AN AUTHENTICATOR • TOTP & HOTP — works with Google, GitHub, Microsoft, Dropbox, AWS, and any service that supports standard authenticator apps • Add accounts by scanning a QR code, pasting an otpauth link, or entering a key by hand • Organize with folders and find any code instantly with search • Face ID / passcode lock to keep your codes private • Encrypted backup file you can save and restore yourself • Clean, calm “parchment” design that’s a pleasure to use PRIVACY YOU CAN TRUST • No ads, ever • No third-party tracking or analytics SDKs • We never sell your data • Delete your account anytime, right inside the app — it permanently removes your account and any synced data from our servers Sigilo keeps the thing that protects all your other accounts exactly where it should be: with you.

Screenshots

Auth+ 2FA Authenticator4 screens
Sigilo4 screens

Verdict

The call

The clearest difference is update cadence: Sigilo at every 5 days against Auth+ 2FA Authenticator's every 3 weeks. Auth+ 2FA Authenticator's advantage is iOS requirement (13.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Auth+ 2FA Authenticator ships an update every 3 weeks, Sigilo every 5 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level
Auth+ 2FA Authenticator versus Sigilo: the parameters behind the verdict, then further details
ParameterAuth+ 2FA AuthenticatorSigilo
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size39 MB4 MB
Age rating4+4+
DeveloperEkinoks Software丽 兰

In-app purchases

None

Auth+ 2FA Authenticator

No in-app purchases

None

Sigilo

No in-app purchases

Questions

Is Auth+ 2FA Authenticator free?
Auth+ 2FA Authenticator is free to download, with no in-app purchases.
Is Sigilo free?
Sigilo is free to download, with no in-app purchases.
Do Auth+ 2FA Authenticator or Sigilo have ads?
Neither Auth+ 2FA Authenticator nor Sigilo shows ads.
Which is updated more often, Auth+ 2FA Authenticator or Sigilo?
Auth+ 2FA Authenticator ships an update every 3 weeks, and Sigilo every 5 days. Most recently, Auth+ 2FA Authenticator was updated on October 4, 2026 and Sigilo on October 7, 2026.

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