Calculator%. vs Calc²
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.
Calc²
A customizable, one-handed calculator designed for iPad. Easily switch layouts for left-handed use and adjust decimal places and animations. Personalize themes that also change the app icon.
- One-handed typing support
- Left-handed layout option
- Copy/Paste functionality
- Calculation history
- Customizable themes and app icons
- Adjustable decimal places
- Adjustable animations
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Calc² is a minimalistic calculator for the iPad that offers plenty of customization to cater to your own style. The number pad is designed so that you can hold the iPad and type with one hand, and if you are left-handed, you can move the number pad to the left. Calc² features: •Left handed supported •One-Handed supported •Copy/Paste support •History •Themes that also change the App Icon •Adjustable decmail places •Adjustable animations •Landscape/Portrait support
Screenshots
Verdict
The clearest difference is rating: Calc² at 5.0 against Calculator%.'s 4.4. Calc² also leads on ads (none vs shown) and update cadence (every 11 days vs every 3 months). Calculator%.'s advantage is ratings volume (4.2K vs 2). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calc² holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Calculator%. has 4.2K ratings behind it against 2, so its average is the more settled of the two.
Calculator%. ships an update every 3 months, Calc² every 11 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.
| Parameter | Calculator%. | Calc² |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (4.2K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 61.2% of reviews | — |
| Number of ratings | 4.2K — better | 2 |
| Update frequency | Every 3 months | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 12.1 | 11.2 — better |
| Further details — not scored | ||
| Size | 11 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | Manar Alhamdy |
Customer experience
Calculator%.
Calc²
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
Calc²
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator%.
No in-app purchases
Calc²
No in-app purchases
