Comparison

Authenticator vs GRAB

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

Head to head
About

Authenticator

This app generates secure, time-based one-time passwords for your online accounts. It features a privacy-focused design with local storage and optional biometric protection. Easily set up accounts by scanning QR codes or manually entering details.

Highlights
  • Time-based one-time passwords (TOTP)
  • Secure local storage with iOS Keychain
  • QR code scanner for setup
  • Optional Face ID / Touch ID lock
  • No ads or tracking
  • Offline functionality
Features
Read full description

Authenticator - Shield App helps you protect online accounts with secure two-factor authentication codes and a private password vault. Scan a 2FA QR code, add your account, and get fresh one-time login codes whenever you need them. Store passwords locally, lock the app with Face ID or Touch ID, and keep sensitive secrets on your iPhone. Why users choose Authenticator: • Fast QR code setup for TOTP accounts • 6-digit one-time codes with countdown timer • Private password vault stored on this device • Optional Face ID / Touch ID app lock • Clean dark design made for quick copy and login • Works offline after your accounts are added Privacy first: Your 2FA secrets and saved passwords stay on your device and are protected with iOS Keychain technology. The app is built for simple, private account protection without extra setup. Important: This app is an independent authenticator and password manager utility. Keep backup codes from your services in a safe place in case you lose access to your device. Privacy Policy: https://authenticators-app.com/privacy EULA: https://authenticators-app.com/eula

About

GRAB

Read full description

Ever spent 10 minutes looking for a file on your Mac while you're out?GRAB fixes exactly that. Type what you're looking for in plain language, like "give me the last dentist invoice" or "find the contract with Smith", and GRAB finds it on your Mac and sends it directly to your iPhone. No cloud storage, no accounts, end-to-end encrypted.How it works The AI runs entirely on your Mac's Neural Engine. It interprets your natural language request, then searches your files using Spotlight and OCR, including inside PDF content. When it finds the file, tap Grab and receive it encrypted on your iPhone in seconds.Real privacy, not marketing The connection between iPhone and Mac is end-to-end encrypted using Curve25519 + AES-GCM. On the same network, transfers go directly between your devices. When you're away, files pass through an encrypted connection that only forwards data it cannot read. Your files are never stored on any server, and the keys never leave your devices. No account required. No telemetry. Your files stay yours.Works from anywhere First pairing requires Wi-Fi. After that, you can retrieve files from your Mac over mobile data, from anywhere in the world.Who GRAB is for Professionals working with documents, contracts, invoices Anyone who wants to access their files without cloud storage Anyone who cares about the privacy of their data Anyone who wants simplicity without sacrificing powerGRAB requires the free companion app for macOS.

Screenshots

Authenticator4 screens
GRAB4 screens

Verdict

The call

The clearest difference is in-app purchases: GRAB at none against Authenticator's 3. On price, update cadence, 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. Authenticator sells 3 in-app purchases, starting at $9.99 per 7 days. GRAB asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator ships an update every 9 days, GRAB every 10 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Authenticator versus GRAB: the parameters behind the verdict, then further details
ParameterAuthenticatorGRAB
PriceFreeFree
Rating3.9 (13 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings13 — better—
Update frequencyEvery 9 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size21 MB4 MB
Age rating4+4+
DeveloperNOOX MEDIA LTDLUCA PUNZO

In-app purchases

3 purchases

Authenticator

Subscriptions3
  • Weekly Subscription3 Days trial$9.997 Days
  • Weekly subscription noTrial$9.997 Days
  • Yearly Subscription$59.991 Year
None

GRAB

No in-app purchases

Questions

Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Is GRAB free?
GRAB is free to download, with no in-app purchases.
Do Authenticator or GRAB have ads?
Neither Authenticator nor GRAB shows ads.
Which is updated more often, Authenticator or GRAB?
Authenticator ships an update every 9 days, and GRAB every 10 days. Most recently, Authenticator was updated on October 4, 2026 and GRAB on October 10, 2026.

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