Comparison

Keylet vs OTP Keyboard

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

Head to head
About

Keylet

Features
Read full description

Keylet is the privacy-first authenticator that fills your 2FA codes right above the keyboard — without opening the app, and without ever showing a code on screen. From the makers of Authenticator+ — and switching is effortless. Import your accounts in seconds, straight from Authenticator+, Google Authenticator, Authy, Microsoft, 1Password and more — or even from a single screenshot, with no second device needed. Your secrets never leave your phone. Everything lives in an encrypted, zero-knowledge vault (AES-256-GCM) that only you can open. No account. No cloud. No tracking. No ads. WHY KEYLET • AutoFill, done right — tap a verification-code field and Keylet offers the right code. It fills it; it never displays it. Nothing to shoulder-surf. • Import in seconds — from Authenticator+, Google Authenticator, Authy, Microsoft, 1Password, a backup file, or a screenshot. No second device required. • Multiple vaults — keep work and personal completely separate, each encrypted on its own. • Encrypted sharing — hand a code to someone you trust over end-to-end encryption, with a self-destructing expiry. • Backed up, safely — automatic daily encrypted backups on your device, plus password-protected export. No cloud needed. • Yours to organise — biometric lock per account, categories, recovery keys and home-screen widgets. • No ads. Ever. Unlimited accounts, free. Keylet keeps your second factor exactly where it belongs: in your hands, encrypted, and out of sight. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://studiofifteen.nl/app/keylet/privacy

About

OTP Keyboard

Features
Read full description

OTP Keyboard generates standard TOTP/HOTP verification codes on your device and puts them right where you need them: on your keyboard and in AutoFill. NO APP SWITCHING • A dedicated keyboard shows your codes right below any login field — tap once to type them • Verification-code AutoFill fills codes without opening the app • One-tap copy, and copied codes clear from the clipboard after 30 seconds QUICK SETUP • Scan a setup QR code with the camera, read one from a photo, or enter the key manually • Works with GitHub, Google, AWS, Notion and every service that supports authenticator apps (TOTP/HOTP, SHA-1/256/512, 6 or 8 digits) PRIVATE BY DESIGN • Secret keys are stored in iCloud Keychain and sync end-to-end encrypted across your devices • Codes are generated on device — nothing is sent to our servers, and there are no analytics • Face ID lock, hidden App Switcher preview, and encrypted file backups • The keyboard never logs what you type; without Full Access it still works as a number pad SIMPLE TO MANAGE • Drag cards to reorder — the keyboard list follows your order • Search, edit, and organize your accounts OTP Keyboard is built for one thing: getting your two-factor code into the field in front of you, faster.

Screenshots

Keylet4 screens
OTP Keyboard4 screens

Verdict

The call

The clearest difference is in-app purchases: OTP Keyboard at none against Keylet's 3. Keylet's advantage is iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Keylet sells 3 in-app purchases, starting at $2.99 per month. OTP Keyboard asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
Keylet versus OTP Keyboard: the parameters behind the verdict, then further details
ParameterKeyletOTP Keyboard
PriceFreeFree
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.4 — better18.0
Further details — not scored
Size108 MB3 MB
Age rating4+4+
DeveloperStudio FifteenCREATIVE JOO Inc.

In-app purchases

3 purchases

Keylet

Subscriptions2
  • Keylet Pro – Monthly$2.991 Month
  • Keylet Pro – Yearly$12.991 Year
One-time1
  • Keylet Pro – Lifetime$44.99
None

OTP Keyboard

No in-app purchases

Questions

Is Keylet free?
Keylet is free to download, with in-app purchases available.
Is OTP Keyboard free?
OTP Keyboard is free to download, with no in-app purchases.
Do Keylet or OTP Keyboard have ads?
Neither Keylet nor OTP Keyboard shows ads.

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