Comparison

Two Factor Authenticator 2FA vs US calendar Holidays 2025

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

Head to head
About

Two Factor Authenticator 2FA

Features
Read full description

Protect your online accounts with Two Factor Authenticator, a secure, offline two-factor authentication (2FA) app that enhances account security using industry-standard TOTP (Time-Based One-Time Password) and HOTP (HMAC-Based One-Time Password) algorithms. Why Choose Two Factor Authenticator? No Internet Required – Works completely offline, keeping your data private and secure. AES-256 Encryption – All OTP secrets are stored securely on your device. Biometric & PIN Protection: For extra security, Lock the app with Face ID, Touch ID, or a PIN. Secure Backup & Restore – Export encrypted backups to keep your OTPs safe. Auto-Lock Feature – Prevent unauthorized access after inactivity. Secure Clipboard Handling – Automatically clears copied OTPs after a few seconds. Multi-Device Support – Sync OTPs securely across multiple devices. Dark Mode & Customization – Choose from different themes and customize the app to match your style. How It Works:- Scan a QR code or manually enter a secret key. Get time-based or counter-based OTPs for secure logins. Copy the OTP and use it to authenticate your accounts. Privacy First:- We do not collect, store, or share any personal data. Your OTPs never leave your device, ensuring maximum security and privacy. Stay Secure & Take Control of Your Digital Identity with Two Factor Authenticator! If you subscribe to Two Factor Authenticator 2FA via iTunes, payment will be charged to your iTunes Account at confirmation of purchase and your membership will automatically renew unless turned off at least 24 hours before the end of the current period. Subscription will be renewed within 24-hours before the end of each period at the rate of your selected plan. Turn off auto-renewal anytime through iTunes. Privacy policy: https://sites.google.com/view/splitpay-privacy-policy/home Terms of use: https://sites.google.com/view/subscription-terms-use/home

About

US calendar Holidays 2025

Organize your life with a comprehensive calendar, notes manager, and reminder system. Set daily reminders, track special dates, and customize themes for a personalized planning experience. Includes beautiful widgets to keep you on track.

Highlights
  • Daily reminders
  • Birthday & anniversary tracking
  • Customizable themes
  • Event categories
  • Notes manager
  • Widgets
Features
Read full description

Plan your perfect day with this app - the ultimate calendar and notes app! Set daily reminders, track birthdays & anniversaries, customize themes, and never miss important events. Beautiful widgets included! YOUR SMART DAILY PLANNER & REMINDER APP Transform how you organize your life! US calendar combines a powerful calendar, notes manager, and reminder system in one beautiful app. Perfect for tracking birthdays, anniversaries, holidays, meetings, and daily tasks. CUSTOMIZABLE THEMES : - 1. Choose from beautiful color themes 2. Personalize your calendar view NOTIFICATIONS :- 1. Daily reminder notifications 2. Custom notification times 3. Repeat reminders for recurring events 4. Smart notification scheduling ORGANIZED CATEGORIES : - 1. Birthday reminders 2. Wedding events 3. Anniversary tracker 4. Business meetings 5. Personal appointments 6. Holiday calendar 7. Custom categories WHY CHOOSE DAYNOTE? 1. Simple & Intuitive Interface - Easy to use for everyone 2. Fast Performance - Smooth scrolling and quick loading 3. Premium Design - Beautiful, modern iOS interface Download this app now and take control of your schedule! Whether you're planning your week, tracking important dates, or just taking daily notes, US calendar has everything you need in one simple app. Website: https://karthikrajaapps.blogspot.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
 Privacy Policy: https://capricious-cabin-6df.notion.site/1bec5efdf6ad80c8a383da59be333981

Screenshots

Two Factor Authenticator 2FA4 screens
US calendar Holidays 20253 screens

Verdict

The call

The clearest difference is update cadence: US calendar Holidays 2025 at every 5 days against Two Factor Authenticator 2FA's every 3 weeks. On price, ads, in-app purchases 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. Two Factor Authenticator 2FA sells 4 in-app purchases, starting at $4.99 per 7 days and US calendar Holidays 2025 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Two Factor Authenticator 2FA ships an update every 3 weeks, US calendar Holidays 2025 every 5 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
Two Factor Authenticator 2FA versus US calendar Holidays 2025: the parameters behind the verdict, then further details
ParameterTwo Factor Authenticator 2FAUS calendar Holidays 2025
PriceFreeFree
Rating—5.0 (6 ratings) — better
Number of ratings—6 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.6
Further details — not scored
Size120 MB10 MB
Age rating4+4+
DeveloperNikung GoyaniKarthik raja

In-app purchases

4 purchases

Two Factor Authenticator 2FA

Subscriptions4
  • Two Factor Weekly Subscription$4.997 Days
  • Two Factor Subscription3 Days trial$4.997 Days
  • Two Factor Subscription$14.991 Month
Show 1 more
  • Two Factor Subscription$49.991 Year
2 purchases

US calendar Holidays 2025

One-time2
  • Year Plan$1.99
  • Life Time$3.99

Questions

Is Two Factor Authenticator 2FA free?
Two Factor Authenticator 2FA is free to download, with in-app purchases available.
Is US calendar Holidays 2025 free?
US calendar Holidays 2025 is free to download, with in-app purchases available.
Do Two Factor Authenticator 2FA or US calendar Holidays 2025 have ads?
Both Two Factor Authenticator 2FA and US calendar Holidays 2025 show ads.
Which is updated more often, Two Factor Authenticator 2FA or US calendar Holidays 2025?
Two Factor Authenticator 2FA ships an update every 3 weeks, and US calendar Holidays 2025 every 5 days. Most recently, Two Factor Authenticator 2FA was updated on November 2, 2026 and US calendar Holidays 2025 on November 5, 2026.

Other comparisons