Comparison

Modulo vs Authenticator App | Two Factor

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

Head to head
About

Modulo

Features
Read full description

Modulo – Minimalist Private Vault Hide your secrets. Live your life. Clean interface, intuitive controlsβ€”learn it in seconds. No clutter, just what you need. Passcode and biometric unlock. Your main space stores real content. The decoy space helps in awkward situations. Import directly from camera, or batch‑import from Photos and Files. Smooth sorting. Lifetime unlock: unlimited albums, unlimited storage, and decoy space. If you care about privacy but hate complexity, Modulo is the safer, simpler choice.

About

Authenticator App | Two Factor

Features
Read full description

Protect your online accounts with Authenticator App, a simple, secure, and reliable two-factor authentication app built to keep your logins safe. Generate verification codes for your favorite accounts and manage all your 2FA security codes in one clean, private place. Whether you want to secure Google, Microsoft, Facebook, Instagram, Amazon, crypto wallets, banking apps, work tools, or social accounts, Authenticator App helps you add an extra layer of protection to every login. With quick QR scanning, manual setup, secure password access, biometric unlock, Apple Watch support, widgets, import/export tools, and backup options, Authenticator App is designed for everyday security without unnecessary complexity. WHY CHOOSE AUTHENTICATOR APP - Built for simple and reliable account protection - Designed for both beginners and advanced users - Fast setup with QR code scanning - Secure access with password and biometric unlock - Clean, private, and easy-to-use experience - Works with thousands of services that support 2FA SECURE TWO-FACTOR AUTHENTICATION - Generate time-based one-time passwords for your accounts and keep them ready whenever you need to sign in. Authenticator App helps protect your digital life from unauthorized access by adding a second layer of verification beyond your password. FAST ACCOUNT SETUP - Add new accounts in seconds by scanning a QR code. You can also add accounts manually using a secret key, import supported authenticator setup URLs, or scan a QR code from an image in your Photos. PRIVACY & APP PROTECTION - Keep your authentication codes protected with password security and biometric unlock. Use Face ID or Touch ID on supported devices for fast, secure access to your codes. BACKUP, IMPORT & EXPORT - Easily import and export your authenticator accounts when moving between devices or creating a backup. Premium users can unlock backup and transfer tools for smoother account management. APPLE WATCH & WIDGET SUPPORT - Access your authentication codes faster with Apple Watch support and convenient widgets. Keep important codes within reach when you need them most. ORGANIZED & EASY TO USE - Search your accounts instantly, copy codes with one tap, edit saved accounts, choose recognizable icons, and recover recently deleted entries when needed. Authenticator App keeps your 2FA setup clean, organized, and easy to manage. PERSONALIZED EXPERIENCE - Choose your preferred language, switch between light and dark appearance, and manage your accounts with a smooth interface designed for daily use. WORKS WITH POPULAR SERVICES - Authenticator App works with thousands of services that support two-factor authentication, including: - Google, Microsoft, Facebook, Instagram, Apple, Amazon, GitHub, Discord, Dropbox, LinkedIn, Snapchat, TikTok, Reddit, Steam, PayPal, Coinbase, Binance, Shopify, WordPress, and many more. PREMIUM FEATURES Unlock more power with Authenticator App Premium: - Unlimited accounts and codes - Ad-free experience Backup and transfer features Cloud sync backup support Apple Watch access Widget support - Premium account management tools YOUR ACCOUNTS DESERVE BETTER PROTECTION - Passwords alone are not enough. Add a stronger layer of security to your online accounts with Authenticator App. Set up 2FA, protect your logins, and keep your verification codes close whenever you need them. Download Authenticator App today and secure every login with confidence. Subscription Details - Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://sites.google.com/view/centillion-policy/home Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Modulo4 screens
Authenticator App | Two Factor4 screens

Verdict

The call

The clearest difference is update cadence: Modulo at fortnightly against Authenticator App | Two Factor's every 2 months. Authenticator App | Two Factor's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases 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

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

Both are free to download. Modulo sells 1 one-off in-app purchase and Authenticator App | Two Factor sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Modulo ships an update fortnightly, Authenticator App | Two Factor every 2 months. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

Scorecard2 real differences Β· 4 level
Modulo versus Authenticator App | Two Factor: the parameters behind the verdict, then further details
ParameterModuloAuthenticator App | Two Factor
PriceFreeFree
Update frequencyFortnightly β€” betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, Apple Watch β€” better
Requires iOS26.016.0 β€” better
Further details β€” not scored
Size4 MB27 MB
Age rating4+4+
Developer博阳 李Bhadresh Jadav

In-app purchases

1 purchases

Modulo

One-time1
  • Modulo Premium$9.99
4 purchases

Authenticator App | Two Factor

Subscriptions3
  • Weekly Premium$1.997 Days
  • Monthly Premium$4.991 Month
  • Yearly Premium$19.991 Year
One-time1
  • Lifetime Premium$24.99

Questions

Is Modulo free?
Modulo is free to download, with in-app purchases available.
Is Authenticator App | Two Factor free?
Authenticator App | Two Factor is free to download, with in-app purchases available.
Do Modulo or Authenticator App | Two Factor have ads?
Neither Modulo nor Authenticator App | Two Factor shows ads.
Which is updated more often, Modulo or Authenticator App | Two Factor?
Modulo ships an update fortnightly, and Authenticator App | Two Factor every 2 months. Most recently, Modulo was updated on October 19, 2026 and Authenticator App | Two Factor on October 18, 2026.

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