2FA Vault vs Keylet
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
2FA Vault
Read full descriptionHide full description
2FA Vault is a fast, offline authenticator built for everyday use. Scan QR codes in seconds, keep favorites at the top, and back up your vault whenever you want β all in a clean industrial UI thatβs easy to read. Features - 100% FREE - Quick QR scanning and manual setup - Local Keychain storage (no account needed) - Favorites + sorting for instant access - Alwaysβvisible current/next codes - iCloud Drive backup + JSON export - Face ID protection
Keylet
Read full descriptionHide full description
Keylet is the privacy-first authenticator that fills your 2FA codes right above the keyboard β without opening the app, and without ever showing a code on screen. From the makers of Authenticator+ β and switching is effortless. Import your accounts in seconds, straight from Authenticator+, Google Authenticator, Authy, Microsoft, 1Password and more β 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 β’ AutoFill, done right β tap a verification-code field and Keylet offers the right code. It fills it; it never displays it. Nothing to shoulder-surf. β’ Import in seconds β from Authenticator+, Google Authenticator, Authy, Microsoft, 1Password, a backup file, or a screenshot. No second device required. β’ Multiple vaults β keep work and personal completely separate, each encrypted on its own. β’ Encrypted sharing β hand a code to someone you trust over end-to-end encryption, with a self-destructing expiry. β’ Backed up, safely β automatic daily encrypted backups on your device, plus password-protected export. No cloud needed. β’ Yours to organise β biometric lock per account, categories, recovery keys and home-screen widgets. β’ 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
Screenshots
Verdict
The clearest difference is in-app purchases: 2FA Vault at none against Keylet's 3. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Keylet sells 3 in-app purchases, starting at $2.99 per month. 2FA Vault asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.
| Parameter | 2FA Vault | Keylet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, Apple Watch |
| Requires iOS | 16 β better | 16.4 |
| Further details β not scored | ||
| Size | 8 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Kuchumov | Studio Fifteen |
In-app purchases
2FA Vault
No in-app purchases
Keylet
- Keylet Pro β Monthly$2.991 Month
- Keylet Pro β Yearly$12.991 Year
- Keylet Pro β Lifetime$44.99





