Comparison

Smart Invoice vs 2FA and MFA 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

Effortlessly create, manage, and track professional invoices and estimates. Streamline your business finances with multi-currency support and instant delivery options. Gain insights into your financial performance and simplify client billing.

Highlights
  • Create professional invoices
  • Manage and track invoices
  • Send invoices instantly
  • Multi-currency support
  • Customizable templates
  • Financial performance insights
Features
Read full description

Say goodbye to the hassle of manual paperwork! Smart Invoice helps you organize your invoices in one place. It the all-in-one solution for modern businesses and freelancers to effortlessly create, manage, and track invoices. Streamline your invoicing process, save time, and gain valuable insights into your financial performance with this powerful app. Monitor your financial health, track income, and identify areas for improvement. Invoice clients around the world effortlessly, and let the app handle the conversions. Simple and Intuitive: Smart Invoice is designed for ease of use. There's no learning curve; you can start creating invoices immediately and manage your finances effortlessly. Create Personalized Invoices: Design professional invoices tailored to your brand with ease. You can easily customize invoice templates and set payment terms that impress your clients. Send Invoices Instantly: Send invoices directly to clients from within the app, via email or downloadable PDFs. Smart Invoice offers flexibility in communication, ensuring a seamless client experience. Multi-Currency Support: Expand your business globally with confidence. Smart Invoice offers multi-currency support, making it simple to invoice clients around the world. Subscription Rules: When you confirm your purchase, payment will be charged to your iTunes Account. Your subscription will automatically renew unless you disable auto-renewal at least 24 hours before the current subscription period ends. The cost of the subscription renewal will be billed to your account within 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal by accessing your Account Settings after purchase. If a free trial period is available, any unused portion of the trial will be forfeited when you subscribe to the publication, where applicable. Privacy Policy: https://invoicecreator.neocities.org/apple/invoicecreator/privacy Terms of Use: https://invoicecreator.neocities.org/apple/invoicecreator/terms

About

2FA and MFA Authenticator

Enhance your online security with a reliable tool for two-factor and multi-factor authentication. Easily manage keys and passwords with an intuitive interface and modern encryption. Customize your authentication system and stay protected from unauthorized access.

Highlights
  • Two-factor authentication
  • Multi-factor authentication
  • Key and password management
  • Manual key generation
  • Intuitive user interface
  • Dark theme option
  • Modern encryption
Read full description

Our app is a reliable tool for two-factor and multi-factor authentication, providing a high level of security for your accounts. With it, you can easily manage keys and passwords, protecting your data from unauthorized access. One of the key features is the ability to manually generate keys, allowing users to customize the authentication system according to their individual needs. The app's interface is intuitive and user-friendly, with an option to switch to a dark theme, making it comfortable to use in any lighting conditions. Thanks to modern encryption algorithms, your data remains completely secure, and regular updates ensure protection from new threats. This is the ideal choice for those who value privacy and want to be confident in the security of their online accounts. Additionally, our app offers subscription plans that can be canceled at any time, providing flexibility and control over your service usage. This application has auto-renewable subscriptions and in-app purchase: 1 week - Weekly - 4.99$, 1 month - Monthly - 12.99$, 1 year - Yearly - 39.99$, Lifetime - $59.99 Privacy Policy Link: https://docs.google.com/document/d/16whsDrK1doUXnjj4UPJkDje5z46-UlSq9vMBv2gBxP4/edit?usp=sharing Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Smart Invoice4 screens
2FA and MFA Authenticator4 screens

Verdict

The call

The clearest difference is review sentiment: Smart Invoice at 100% against 2FA and MFA Authenticator's 50%. Smart Invoice also leads on rating (4.8 vs 4.6). 2FA and MFA Authenticator's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases 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 3 in-app purchases, starting at $4.99 per 7 days and 2FA and MFA Authenticator sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Smart Invoice holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 12 and 5 respectively. Written reviews point the same way: 100% of Smart Invoice's written reviews are positive against 50% of 2FA and MFA Authenticator's.

UpkeepUpdate frequency

Smart Invoice ships an update every 4 months, 2FA and MFA Authenticator every 3 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Smart Invoice versus 2FA and MFA Authenticator: the parameters behind the verdict, then further details
ParameterSmart Invoice2FA and MFA Authenticator
PriceFreeFree
Rating4.8 (12 ratings) — better4.6 (5 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings12 — better5
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.016.0
Further details — not scored
Size14 MB97 MB
Age rating4+4+
DeveloperBohdan MatviichukJohn Harvey

Customer experience

Smart Invoice

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

2FA and MFA Authenticator

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

3 purchases

Smart Invoice

Subscriptions3
  • Pro Version$4.997 Days
  • Pro Version3 Days trial$4.997 Days
  • Pro Version$14.991 Month
5 purchases

2FA and MFA Authenticator

Subscriptions4
  • Weekly3 Days trial2 variants$4.997 Days
  • Weekly$4.997 Days
  • Monthly$12.991 Month
Show 1 more
  • Yearly$39.991 Year
One-time1
  • Lifetime$59.99

Questions

Is Smart Invoice free?
Smart Invoice is free to download, with in-app purchases available.
Is 2FA and MFA Authenticator free?
2FA and MFA Authenticator is free to download, with in-app purchases available.
Which has better reviews, Smart Invoice or 2FA and MFA Authenticator?
Smart Invoice is rated higher. Smart Invoice averages 4.8 out of 5 from 12 ratings, while 2FA and MFA Authenticator averages 4.6 from 5 ratings.
Do Smart Invoice or 2FA and MFA Authenticator have ads?
Both Smart Invoice and 2FA and MFA Authenticator show ads.
Which is updated more often, Smart Invoice or 2FA and MFA Authenticator?
Smart Invoice ships an update every 4 months, and 2FA and MFA Authenticator every 3 weeks. Most recently, Smart Invoice was updated on October 8, 2026 and 2FA and MFA Authenticator on October 9, 2026.

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