Comparison

Amazing Calculator vs Calculator 17

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

Head to head
About

Amazing Calculator

This utility app allows users to easily edit complex expressions and view calculation history. It offers quick access to functions, custom constants, and saved bookmarks. Rotate your device to landscape for expanded functionality.

Highlights
  • Multiline expression editing
  • Calculation history
  • Customizable constants
  • Functions panel
  • Bookmarks panel
  • Landscape mode functionality
Read full description

Amazing Calculator puts control back in your hands. You can edit the current expression whatever you like and you can see at up to 3 lines of expression of possibly all calculation you ever need. Amazing Calculator's philosophy is simple: "Make it fast and easy to edit" ***** And yeah, you can add constants of your own!!! No need to type all those constants all over again every single time you make a calculation!!!!!!!!! ****** All the main features of Amazing Calculator is one click or one swipe away: - Functions panel in the left sidebar - Constants panel in the left sidebar - History panel in the right sidebar - Bookmarks panel in the right sidebar - Don't forget to rotate the device to landscape to access more functionalities

About

Calculator 17

This app offers a user-friendly calculator with basic and scientific modes. Access calculations instantly via a home screen widget and review past computations in a saved history.

Highlights
  • User-friendly interface
  • Basic and scientific modes
  • Home screen widget
  • LiveActivity Standby for iPhone
  • Calculation history
  • Customizable themes
Features
Read full description

Introducing Calculator 17, the ultimate tool for all your math needs on the go! *** - User-Friendly: Calculator 17 makes math feel easy and quick, perfect for both school tasks and daily math jobs. *** - Various Modes: Whether it's basic addition or advanced calculations, we have you covered. Switch between the simple calculator and Scientific mode easily. *** - Instant Access: No more searching for the app. With our homescreen widget and LiveActivity Standby for iPhone, perform calculations directly on your main screen, all while choosing from a variety of fun themes. *** - Never Forget: Your calculations are always saved in our handy history tab. Want to share or copy them? It's just one tap away. Calculator 17 isn’t just another math app. It’s your trusty helper, ready to handle any math challenge. Whether you're a student in need of a school calculator or someone who loves playing with numbers, our calculator is the perfect fit.

Screenshots

Amazing Calculator4 screens
Calculator 174 screens

Verdict

The call

The clearest difference is review sentiment: Amazing Calculator at 100% against Calculator 17's 22%. Amazing Calculator also leads on rating (5.0 vs 4.6) and iOS requirement (12.0 vs 16.0). Calculator 17's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 51 months). On price, ads, monetization model 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. Amazing Calculator sells 1 one-off in-app purchase. Calculator 17 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Amazing Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator 17 has 986 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Amazing Calculator's written reviews are positive against 22% of Calculator 17's.

UpkeepUpdate frequency

Amazing Calculator ships an update every 51 months, Calculator 17 every 4 days. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Amazing Calculator versus Calculator 17: the parameters behind the verdict, then further details
ParameterAmazing CalculatorCalculator 17
PriceFreeFree
Rating5.0 (5 ratings) — better4.6 (986 ratings)
Positive reviews100.0% of reviews — better21.5% of reviews
Number of ratings5986 — better
Update frequencyEvery 51 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperTung VuAI APPS SRL

Customer experience

Amazing Calculator

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Calculator 17

All ratings971 ratings
Positive88.6%
Neutral4.3%
Negative7.1%
Written reviews65 reviews
Positive21.5%
Neutral16.9%
Negative61.5%

Bugs and requests

Amazing Calculator

Not enough reviews yet to summarise bugs or requests.

Calculator 17

Reported bugs

3 issues
  • Widget shows up blank
  • Numerical display is cut off
  • Significant delay between key presses and display update

Requested features

3 requests
  • Add landscape mode support
  • Improve widget responsiveness
  • Increase bracket functionality

In-app purchases

1 purchases

Amazing Calculator

One-time1
  • Constant Pack$0.99
None

Calculator 17

No in-app purchases

Questions

Is Amazing Calculator free?
Amazing Calculator is free to download, with in-app purchases available.
Is Calculator 17 free?
Calculator 17 is free to download, with no in-app purchases.
Which has better reviews, Amazing Calculator or Calculator 17?
Amazing Calculator is rated higher. Amazing Calculator averages 5.0 out of 5 from 5 ratings, while Calculator 17 averages 4.6 from 986 ratings.
Do Amazing Calculator or Calculator 17 have ads?
Neither Amazing Calculator nor Calculator 17 shows ads.
Which is updated more often, Amazing Calculator or Calculator 17?
Amazing Calculator ships an update every 51 months, and Calculator 17 every 4 days. Most recently, Amazing Calculator was updated on October 2, 2026 and Calculator 17 on October 24, 2026.

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