Comparison

Authenticator App ¹ vs RealStamp

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

Head to head
About

Authenticator App ¹

This app provides secure login and identity protection through two-factor authentication (2FA) and password management. It generates one-time passwords for various platforms and offers features like a private browser and VPN.

Highlights
  • Generate TOTP 2FA codes
  • Face ID, Touch ID, or password protection
  • Secure iCloud sync
  • Built-in password manager
  • Strong password generator
  • Integrated private browser
  • Apple Watch support
  • Built-in VPN client
Features
Read full description

SafePass is a secure authenticator app for two-factor authentication (2FA). Get one-time codes (TOTP) for Login.gov, Google, Microsoft, Amazon, Coinbase and any service that supports authenticator apps, protected by Face ID. SafePass Premium adds encrypted backups with iCloud sync, quick transfer to a new iPhone, Password AutoFill and Password Health checks for weak, reused and breached passwords. Designed to meet the growing demand for reliable two-factor authentication (2FA), SafePass generates Time-based One-Time Passwords (TOTP) to help secure your accounts on platforms like Login.gov, SAP Concur, Epic Games, Crypto.com, Discord, Shopify, Stripe, Binance, and more. Whether you’re protecting your gaming profiles, crypto wallets, eCommerce dashboards, or government logins, SafePass helps you stay secure with a seamless multi-factor authentication experience. Core Features of SafePass Authenticator App: • Generate and store TOTP 2FA codes for platforms like Login.gov, SAP, Crypto.com, Epic Games, Shopify, and Binance. • Protect access with Face ID, Touch ID, or password. • Secure iCloud sync (disabled by default, user-enabled). • Built-in Password Manager with provider logo recognition to help you easily identify your logins. • Strong password generator for creating complex, secure credentials. • Integrated Private Browser to surf privately with no logs or history. • Full Apple Watch support for quick access to your 2FA codes. • Built-in VPN client to encrypt your online connection. • Smart AI Assistant to guide you with setup and security best practices. SafePass is ideal for users managing crypto exchanges like Binance, online business platforms like Stripe, Shopify, and Concur, or personal apps like Discord, Epic Games, and secure government portals like Login.gov. Subscription Options: Unlock the full suite of security features with our flexible monthly or yearly plans (includes a 3-day free trial). Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Charges are applied to your Apple ID upon confirmation. Need help? Contact us at: support@gitu.us Privacy Policy: https://www.gitu.us/authenticator-privacy/ Terms of Use: https://www.gitu.us/authenticator-terms/

About

RealStamp

This app provides a cryptographic toolkit to prove human authenticity for digital content. It uses hardware-backed security and a public transparency log to create verifiable credentials, offering a trust score based on your identity and activity.

Highlights
  • Hardware-backed Face ID signing
  • Public transparency log anchoring
  • 0-100 Trust Score
  • Selective disclosure (SD-JWT)
  • C2PA-compatible content credentials
  • Sign in with Apple support
Features
Read full description

Prove you're real. Stamp anything. Verify anyone. RealStamp is a human authenticity system — a cryptographic toolkit that lets you sign any piece of content with proof that a verified human attested it. Locked to your Face ID. Anchored on a public transparency log. Verifiable by anyone in seconds. HOW IT WORKS STAMP. Capture text, attach a photo, video, or file. RealStamp signs it inside the Secure Enclave on your iPhone, with a key that never leaves the chip. Every stamp anchors to Sigstore Rekor — a public, append-only transparency log. Patent pending. SCORE. A 0–100 Trust Score reflects how verifiable you are and your stamping track record — never whether you used AI. It's built from your verified identity (email, phone, social, ID), your stamping activity (volume and consistency over time), and the quality of your credentials (taking editorial responsibility, maintaining the C2PA chain, and keeping stamps active). Open disputes and revocations reduce your score. VERIFY. Anyone, with or without an account, can verify any RealStamp credential in seconds. Signature, anchor, score, and dispute status — all public, all auditable. WHAT'S INSIDE • Hardware-backed Face ID — every stamp signed by a key inside Secure Enclave. FIDO2 Level 3 equivalent. No password. No software fallback. • Sigstore Rekor anchoring — every credential written to a public transparency log. Cannot be backdated or forged. • SD-JWT credentials — selective disclosure. Show what you want, prove the rest. • Sign in with Apple supported — when you choose Apple's Hide My Email, your real address is never shared. • C2PA-compatible content credentials — built on the open C2PA standard for content provenance. WHO IT'S FOR Creators publishing original work. Journalists and witnesses in the field. Researchers and authors. Anyone who wants to be verifiable as human in a synthetic world. PRIVACY Signing happens inside the Secure Enclave on your device. Liveness frames are processed in real time and discarded — we do not store any biometric template or faceprint. Photos and videos you choose to attach to a stamp are stored so verifiers can see what was stamped; you can delete them at any time. We support Sign in with Apple, email with a 6-digit code, and device passkeys. REGULATORY Designed to meet EU AI Act Article 50 disclosure requirements. Patent pending (USPTO 64/045,301). FREE TO DOWNLOAD. FREE TO VERIFY OTHERS. No account needed unless you want to stamp content yourself. realstamp.app LEGAL Privacy Policy: https://realstamp.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Authenticator App ¹4 screens
RealStamp4 screens

Verdict

The call

The clearest difference is rating: RealStamp at 5.0 against Authenticator App ¹'s 4.2. RealStamp also leads on monetization model (free vs subscription) and ads (none vs shown). Authenticator App ¹'s advantage is update cadence (daily vs every 2 weeks) and ratings volume (287 vs 1). On price, 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. Authenticator App ¹ sells 10 in-app purchases, starting at $2.99 per 7 days and RealStamp sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

RealStamp holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Authenticator App ¹ has 287 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Authenticator App ¹ ships an update daily, RealStamp every 2 weeks. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
Authenticator App ¹ versus RealStamp: the parameters behind the verdict, then further details
ParameterAuthenticator App ¹RealStamp
PriceFreeFree
Rating4.2 (287 ratings)5.0 (1 ratings) — better
Positive reviews56.3% of reviews—
Number of ratings287 — better1
Update frequencyDaily — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size140 MB16 MB
Age rating17+4+
DeveloperGITU LimitedEmilia Carpinisan

Bugs and requests

Authenticator App ¹

Reported bugs

4 issues
  • Doesn't work
  • Requires premium for functionality
  • Doesn't work for Instagram authentication
  • Lost access after trial

Requested features

2 requests
  • Provide instructions/manual
  • Allow star rating without review prompt

RealStamp

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Authenticator App ¹

Subscriptions9
  • Weekly Plan$2.997 Days
  • Monthly (VPN)$4.991 Month
  • Monthly$4.991 Month
Show 6 more
  • Monthly Plan$9.991 Month
  • Yearly (VPN)3 Days trial$14.991 Year
  • Monthly Plan$14.991 Month
  • Yearly Plan$19.991 Year
  • Yearly Plan3 Days trial$29.991 Year
  • Yearly Plan3 Days trial$49.991 Year
One-time1
  • Lifetime License2 variants$59.99
4 purchases

RealStamp

Subscriptions4
  • Creator$9.991 Month
  • Creator (Annual)$89.991 Year
  • Business$99.991 Month
Show 1 more
  • Business (Annual)$999.991 Year

Questions

Is Authenticator App ¹ free?
Authenticator App ¹ is free to download, with in-app purchases available.
Is RealStamp free?
RealStamp is free to download, with in-app purchases available.
Which has better reviews, Authenticator App ¹ or RealStamp?
RealStamp is rated higher. Authenticator App ¹ averages 4.2 out of 5 from 287 ratings, while RealStamp averages 5.0 from 1 ratings.
Do Authenticator App ¹ or RealStamp have ads?
Authenticator App ¹ shows ads; RealStamp does not.
Which is updated more often, Authenticator App ¹ or RealStamp?
Authenticator App ¹ ships an update daily, and RealStamp every 2 weeks. Most recently, Authenticator App ¹ was updated on October 16, 2026 and RealStamp on October 2, 2026.

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