Comparison

Calc My Tip vs Authenticator app

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

Head to head
About

Calc My Tip

Easily calculate restaurant tips with this utility. It clearly shows the total bill and the added tip amount. Offers guidance on tipping based on service quality.

Highlights
  • Quick tip calculation
  • Separate total and tip fields
  • Tipping guidance by service quality
  • Easy to read display
Features
Read full description

This app allows for a quick and easy way to calculate the tip on your bill. It displayed the total, and the added tip in separate fields for ease of reading. It also includes a brief overview of how much to tip based on service quality.

About

Authenticator app

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Highlights
  • Two-factor authentication (2FA)
  • Multi-factor authentication (MFA)
  • Supports 1000+ apps
  • Apple Watch support
  • Quick widget support
  • QR code scanning
  • Encrypted backup
Features
Read full description

Authenticator app is a highly recommended free 2FA app used for securing your accounts on different platforms such as Instagram, Google, Facebook, Github, Twitter and many more. We support 1000+ apps for authentication! Take a look at the unique features of the app: - Apple Watch Support Now access your 2-factor & multi-factor authentication codes from your Apple watch for faster accessibility. - Quick Widget Support Add widgets to your screen for faster, easier 2FA & Multi-Factor Authentication. - Super Safe & Secure: Your passwords are safe and sound as the app has no data exchange with the internet, so no one can get to know it except you. - Scan QR Code: Just one tap QR scan for easy access and hassle-free registration. - Enter Code Manually: Enter a secret key to the app for secure authentication. - Supports All Popular Accounts: Authenticator app supports the most popular services including Facebook, Coinbase, Amazon, Google, Instagram, Roblox and thousands of other providers. - No Password Stored: The application generates Time-based One-time Passwords (TOTP), stored on the user's phone without internet access. This solution dramatically increases login security. - Encrypted Backup: In Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. For a safe and secure experience try the application NOW! Privacy Policy: https://maximaapps.com/authenticator/privacy/ Terms of Use: https://maximaapps.com/authenticator/terms_of_use/ For any questions or requests, please use our customer support: feedback@maximaapps.com

Screenshots

Calc My Tip4 screens
Authenticator app4 screens

Verdict

The call

The clearest difference is review sentiment: Calc My Tip at 100% against Authenticator app's 68%. Calc My Tip also leads on rating (5.0 vs 4.6). Authenticator app's advantage is ratings volume (5.8K vs 5) and update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model 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. Calc My Tip sells 4 one-off in-app purchases and Authenticator app sells 11 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Calc My Tip holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Authenticator app has 5.8K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Calc My Tip's written reviews are positive against 68% of Authenticator app's.

UpkeepUpdate frequency

Calc My Tip ships an update every 3 months, Authenticator app monthly. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
Calc My Tip versus Authenticator app: the parameters behind the verdict, then further details
ParameterCalc My TipAuthenticator app
PriceFreeFree
Rating5.0 (5 ratings) — better4.6 (5.8K ratings)
Positive reviews100.0% of reviews — better67.6% of reviews
Number of ratings55.8K — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Mac, Apple Watch — better
Requires iOS15.0 — better16.0
Further details — not scored
Size1 MB279 MB
Age rating4+4+
DeveloperReiley MeeksMaxima Apps

Customer experience

Calc My Tip

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Authenticator app

All ratings5,792 ratings
Positive89.6%
Neutral3.4%
Negative6.9%
Written reviews407 reviews
Positive67.6%
Neutral4.4%
Negative28.0%

Bugs and requests

Calc My Tip

Not enough reviews yet to summarise bugs or requests.

Authenticator app

Reported bugs

4 issues
  • Codes not working or generating errors
  • App crashing or freezing during use
  • Accounts being deleted or inaccessible
  • Compatibility issues with certain devices or platforms

Requested features

4 requests
  • Improved user interface and instructions
  • Better compatibility with other apps and services
  • Option to export/backup authentication codes
  • Ability to easily manage and remove accounts

In-app purchases

4 purchases

Calc My Tip

One-time4
  • Tier 1 Donation$0.99
  • Tier 2 Donation$2.99
  • Tier 3 Donation$5.99
Show 1 more
  • Tier 4 Donation$9.99
11 purchases

Authenticator app

Subscriptions8
  • Authenticator Premium Monthly$4.991 Month
  • Authenticator App Premium Weekly7 Days trial$5.997 Days
  • Authenticator Premium Monthly$9.991 Month
Show 5 more
  • Authenticator App Weekly Premium3 Days trial$9.997 Days
  • Authenticator Premium Yearly$29.991 Year
  • Authenticator Premium Yearly$49.991 Year
  • Authenticator App Premium Yearly$59.991 Year
  • Premium Access 3 Month Trial3 Months trial$69.991 Year
One-time3
  • Authenticator Premium Lifetime$49.99
  • Authenticator Premium Lifetime$69.99
  • Authenticator App Lifetime$99.99

Questions

Is Calc My Tip free?
Calc My Tip is free to download, with in-app purchases available.
Is Authenticator app free?
Authenticator app is free to download, with in-app purchases available.
Which has better reviews, Calc My Tip or Authenticator app?
Calc My Tip is rated higher. Calc My Tip averages 5.0 out of 5 from 5 ratings, while Authenticator app averages 4.6 from 5.8K ratings.
Do Calc My Tip or Authenticator app have ads?
Neither Calc My Tip nor Authenticator app shows ads.
Which is updated more often, Calc My Tip or Authenticator app?
Calc My Tip ships an update every 3 months, and Authenticator app monthly. Most recently, Calc My Tip was updated on October 15, 2026 and Authenticator app on October 18, 2026.

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