Comparison

Smart Invoice vs 2FA Authenticator

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

Head to head
About

Smart Invoice

Read full description

Smart and Easy Invoicing that you can access on-the-go for freelancers, consultants, contractors and all-size business owners. Create unlimited invoices with Smart Invoice professional invoicing templates with a free trial of 3-days. SMART INVOICING: - Create and share beautiful and customizable invoice to clients with your own business logo and signature. - Your choice of colours with our professional design templates. - Receive reminder for pending invoices - Check and set invoice status to better manage invoices (Paid invoice, Overdue Invoice, Pending Invoice) - Easily one press to set invoice as paid for record purposes. - Upload documents, images of receipts and notes as part of invoice. - One time preset payment method and notes with auto fill in every invoice created SMART INVOICE DESIGN: - Smart Invoice professional template design for easy navigation to create every new invoices - Beautifully organize sections of invoice data for easy data entry - We design for businesses to easily access to invoices issued to different companies with purposeful naming. - View Pending Invoice, Overdue Invoice and Paid Invoice total amount invoices with beautifully design chart to view and understand in a glance. - Easily identify unpaid or overdue invoices with categorize of invoices with status and dates ------------------------------------------------------------------------- Privacy Policy & EULA: https://invoice.kruso.app/privacy/en Terms of Use: https://invoice.kruso.app/terms/en Contact: info@kruso.me Subscriptions will be charged to your iTunes Account at confirmation of purchase. Your subscription will automatically renew unless automatic renewal is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can manage your subscriptions and automatic renewal status in Account Settings after purchase. Any unused portion of the free trial period will be forfeited when you purchase a subscription.

About

2FA Authenticator

Enhance your digital security with two-factor authentication. This app generates codes to protect your accounts, even if your password is compromised. It offers a simple interface, universal integrations, and encrypted password storage for a hassle-free, secure login experience.

Highlights
  • Two-factor authentication code generation
  • Universal platform integration
  • Encrypted password bank
  • App lock with FaceID/TouchID/passcode
  • Unlimited account generation
  • Secure import and export
Features
Read full description

2FA Authenticator All in one helps you protect your digital life by adding an essential layer of security through two-factor authentication. This means when you log into any of your accounts, besides the password, you will also need a code generated by 2FA Authenticator All in one to login successfully. Even if your password is stolen, your accounts remain hardened against intruders. Experience the most trusted, transparent, and secure Multi-Factor Authentication designed for your daily logins. Key Highlights of 2FA Authenticator All in one An interface designed for simplicity: No complex menus or technical jargon—just a clean, intuitive layout for a hassle-free experience. Easy Guided Setup: Don't worry about the tech; simply follow the clear guided steps on your screen to secure your accounts in seconds. Universal Integrations: Our MFA solution works seamlessly with every major platform, including Google, Microsoft, Teams, GitHub, Roblox, Facebook, Instagram, Amazon, and many more. Seamless Ecosystem Sync: Access your security tokens across your devices instantly. Encrypted Password Bank: Securely store all your passwords in one fortified location for easy, one-tap management. Hardened App Protection: Lock your app with FaceID, TouchID, or a secure passcode for maximum privacy. Unlimited Account Generations: Add every personal and professional account without restrictions. Secure Import & Export: Move your data freely between platforms with our secure portability tools. Multi-Language Support: 2FA Authenticator All in one is available globally with multiple language options. Take control of your digital security today! Download 2FA Authenticator All in one and join thousands of users who trust us for their daily protection. Premium Subscription • Weekly subscription - $6.99 • Monthly subscription - $19.99 Privacy Policy: https://hyperlinkdevteam.link/2FA_Authenticator/privacy-policy.html Terms of Use: https://hyperlinkdevteam.link/2FA_Authenticator/EULA.html

Screenshots

Smart Invoice3 screens
2FA Authenticator4 screens

Verdict

The call

The clearest difference is ads: 2FA Authenticator at none against Smart Invoice's shown. 2FA Authenticator also leads on update cadence (fortnightly vs every 3 months). On price, in-app purchases, device support and iOS requirement 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. Smart Invoice sells 2 in-app purchases, starting at $6.99 per 7 days and 2FA Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Smart Invoice ships an update every 3 months, 2FA Authenticator fortnightly. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Smart Invoice versus 2FA Authenticator: the parameters behind the verdict, then further details
ParameterSmart Invoice2FA Authenticator
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size63 MB192 MB
Age rating4+17+
DeveloperCW LeeHYPERLINK INFOSYSTEM INC.

In-app purchases

2 purchases

Smart Invoice

Subscriptions2
  • Weekly Subscription3 Days trial$6.997 Days
  • Annually Subscription3 Days trial$69.991 Year
2 purchases

2FA Authenticator

Subscriptions2
  • Weekly Plan3 Days trial$6.997 Days
  • Monthly Plan$19.991 Month

Questions

Is Smart Invoice free?
Smart Invoice is free to download, with in-app purchases available.
Is 2FA Authenticator free?
2FA Authenticator is free to download, with in-app purchases available.
Do Smart Invoice or 2FA Authenticator have ads?
Smart Invoice shows ads; 2FA Authenticator does not.
Which is updated more often, Smart Invoice or 2FA Authenticator?
Smart Invoice ships an update every 3 months, and 2FA Authenticator fortnightly. Most recently, Smart Invoice was updated on October 4, 2026 and 2FA Authenticator on October 9, 2026.

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