Calculator%. vs Calculator 4.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator%.
This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.
- Big display and buttons
- Easy to use
- Basic calculations
- Clear display format
- Intuitive design
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Simple calculator with big display and button. Easy to use for daily work. Perform basic calculations such as addition, subtraction, multiplication, and division. Characteristics : - A clear display format and easy to read. - An intuitive and attractive design that facilitates calculations every day.
Calculator 4.0
Perform daily calculations with a clean interface and large buttons. Features include decimal support, a calculation log, and two themes. Regular updates ensure continuous improvement and new functionalities.
- Intuitive interface with large buttons
- Backspace key for corrections
- Decimal point or comma support
- Calculation display log
- Two customizable themes
- Regular updates with new features
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Do the math with Calculator 4.0. Our calculator app features a sleek and intuitive interface, with large buttons and a clear display for easy input and output. Plus, with the backspace key you can correct or change numbers. Other features of our calculator app include support for decimal point or decimal comma, a display log for your calculation, and two themes to choose from!. And with regular updates and new features being added all the time, our calculator app is always improving and getting even better. Download our calculator app today and experience the ultimate in calculation convenience and accuracy!
Screenshots
Verdict
The clearest difference is in-app purchases: Calculator%. at none against Calculator 4.0's 1. Calculator%. also leads on ratings volume (4.2K vs 53). Calculator 4.0's advantage is rating (4.8 vs 4.4) and update cadence (fortnightly vs every 3 months). On price, ads, 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
Both are free to download. Calculator 4.0 sells 1 one-off in-app purchase. Calculator%. asks for nothing beyond the download.
Calculator 4.0 holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Calculator%. has 4.2K ratings behind it against 53, so its average is the more settled of the two.
Calculator%. ships an update every 3 months, Calculator 4.0 fortnightly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.
| Parameter | Calculator%. | Calculator 4.0 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (4.2K ratings) | 4.8 (53 ratings) — better |
| Positive reviews | 61.2% of reviews | — |
| Number of ratings | 4.2K — better | 53 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | Edison Largo |
Customer experience
Calculator%.
Calculator 4.0
Bugs and requests
Calculator%.
Reported bugs
3 issues- App crashes when adding certain numbers
- Buttons not responsive at times
- Incorrect calculations for some operations
Requested features
3 requests- History feature
- Customizable interface
- Improved accuracy for decimal calculations
Calculator 4.0
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator%.
No in-app purchases
Calculator 4.0
- Remove Ads$5.99
Questions
Is Calculator%. free?
Is Calculator 4.0 free?
Which has better reviews, Calculator%. or Calculator 4.0?
Do Calculator%. or Calculator 4.0 have ads?
Which is updated more often, Calculator%. or Calculator 4.0?
Other comparisons
