Authenticator App vs CalcPro
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Authenticator App
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Authenticator App: SafeAuth is a fast, reliable, and secure Two-Factor Authentication (2FA) app that generates time-based one-time passwords (TOTP) to protect your online accounts. With support for Multi-Factor Authentication (MFA), secure backup, and multi-device sync, Authenticator App: SafeAuth helps keep your digital identity safe and your authentication codes always within reach. Set up your accounts in seconds by scanning QR codes or entering setup keys manually. Authenticator App: SafeAuth lets you manage multiple authentication accounts, securely store passwords and personal notes, and easily back up, restore, import, or export your data. Whether for personal or business use, it provides a simple, powerful, and secure authentication solution. Key Features ⢠Scan QR codes to add authentication accounts instantly. ⢠Add authentication codes manually when needed. ⢠Connect and manage multiple apps for authentication. ⢠Backup and restore your authentication data securely. ⢠Import and export accounts with ease. ⢠Supports multiple languages for global users. ⢠Sync across multiple devices. ⢠Manage multiple accounts and authentication codes in one place. ⢠Built-in 2FA setup and usage guide. ⢠Store website usernames and passwords securely. ⢠Add and manage personal notes safely. This app contains subscription Monthly pro at $1.99, Yearly pro at $9.99, and Lifetime pro at $19.99 to use ad-free versions of the premium app, which can cancel anytime. To learn about our privacy policy, please visit: https://muraliarvind.blogspot.com/2025/04/privacy-policy.html For our terms of use, please visit: https://muraliarvind.blogspot.com/2025/04/terms-of-service.html 2FA Secure Authenticator: Protect your accounts with secure, time-based two-factor authentication codes.
CalcPro
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CalcPro is a truly encrypted photo and video vault disguised as a calculator. It opens as a fully working scientific calculator. Type your PIN and press = to open your vault. Anyone who picks up your phone just sees a calculator. REAL ENCRYPTION ⢠Files are encrypted on your device with AES-256. Your PIN is never stored. ⢠Many "secret vault" apps only hide files; CalcPro encrypts them. ALBUMS ⢠Sort photos, videos, documents and audio into albums. ⢠Select several files and move them in one tap. DON'T LOSE IT WHEN YOU CHANGE PHONES ⢠Optionally move your encrypted vault to a new iPhone with iCloud Backup ā it opens with the same PIN. ⢠Or keep it on this device only and export a password-protected encrypted backup. ⢠The app reminds you when your backup gets old. PROTECTION UNDER PRESSURE ⢠Decoy PIN: opens a separate, simple vault; your real data is cryptographically apart. A REAL CALCULATOR ⢠Scientific, programmer, graphing, matrices, derivatives/integrals, statistics. ⢠Unit, currency, VAT, discount, interest and number-system converters. MORE ⢠Secret notes and private contacts ⢠Face ID / Touch ID ⢠Elite (one-time purchase): no ads, intruder selfie, screenshot protection, panic mode, auto-lock options. Privacy: no account, no servers of ours. Your vault is encrypted and opens only with your PIN.
Screenshots
Verdict
The clearest difference is ads: CalcPro at none against Authenticator App's shown. Authenticator App's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases 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
Both are free to download. Authenticator App sells 3 in-app purchases, starting at $1.99 per month and CalcPro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Authenticator App ships an update every 5 weeks, CalcPro every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Authenticator App | CalcPro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 3 weeks ā better |
| Ads | Yes | No ā better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone |
| Requires iOS | 15.0 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 26 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | Arvind Murali | RECEP ASLAN |
In-app purchases
Authenticator App
- Monthly$1.991 Month
- Yearly$9.991 Year
- Lifetime$19.99
CalcPro
- Elite Vault$0.99
Questions
Is Authenticator App free?
Is CalcPro free?
Do Authenticator App or CalcPro have ads?
Which is updated more often, Authenticator App or CalcPro?
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