Calculator vs Calculator%.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator
This ad-free utility offers a clean and intuitive interface for performing calculations. It includes essential features like a backspace button and support for parentheses, making complex equations manageable. Enjoy a streamlined calculation experience without interruptions.
- Ad-free experience
- Backspace button
- Parentheses support
- Priority rules
- Easy to use interface
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Ad-free calculator. It includes a backspace button and parentheses. Key Features: Ad-free App Backspace Button Priority Rules Easy To Use
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.
Screenshots
Verdict
The clearest difference is ads: Calculator at none against Calculator%.'s shown. Calculator also leads on review sentiment (93% vs 61%) and rating (4.8 vs 4.4). Calculator%.'s advantage is ratings volume (4.2K vs 872). 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.
Calculator holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 872 and 4.2K respectively. Written reviews point the same way: 93% of Calculator's written reviews are positive against 61% of Calculator%.'s.
Calculator ships an update monthly, Calculator%. every 3 months. Both last shipped on October 29, 2026.
| Parameter | Calculator | Calculator%. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (872 ratings) — better | 4.4 (4.2K ratings) |
| Positive reviews | 93.0% of reviews — better | 61.2% of reviews |
| Number of ratings | 872 | 4.2K — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 1 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Studio Nano Ship, Inc. | UniCom Technology |
Customer experience
Calculator
Calculator%.
User reviews
Calculator
From 872 App Store ratingsWhat we love
- 👍 No advertisements or in-app purchases
- 👍 Simple and intuitive user interface
- 👍 Easy to read and clear display
- 👍 Backspace/delete key functionality
- 👍 Calculation history/storage feature
Room to improve
- 📱 Does not support landscape/rotation mode on iPad
- 🎨 Obnoxious color scheme (pink and green)
- ❌ Missing scientific calculator features
- ❌ Limited advanced functionality
- 🐛 App crashes on startup (occasional)
Calculator%.
From 4.2K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Convenient for large numbers
- 💡 Helpful for solving problems
Room to improve
- 🐛 Occasional glitches and bugs
- 💸 Intrusive ads
- 🔍 Difficult to find settings/options
Bugs and requests
Calculator
Reported bugs
2 issues- App abruptly closes on startup (reported twice by one user)
- Does not auto-rotate on iPad Pro
Requested features
6 requests- iPad landscape/rotation mode support
- Scientific calculator functions
- Exponent/power calculation option
- Running total display
- Button press sound effects
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- More customizable color schemes
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
In-app purchases
Calculator
No in-app purchases
Calculator%.
No in-app purchases
Questions
Is Calculator free?
Is Calculator%. free?
Which has better reviews, Calculator or Calculator%.?
Do Calculator or Calculator%. have ads?
Which is updated more often, Calculator or Calculator%.?
Other comparisons
