Calculator%. vs Simple Fun Calculator
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.
Simple Fun Calculator
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A simple, clean calculator — with your own personal touch. [Core Features] · Tax calculation (8% / 10% switchable) · Discount calculation · Memory function (up to 10 values, tap to add to expression) · Intuitive button layout [Memory Function] Save your frequently used numbers with a single tap — store up to 10 values at once. Tap any saved number to instantly add it to your expression. [Customization (Partially Paid)] Set unique sounds and vibrations for each button. Choose from a variety of sounds: click, tock, pop, chime, and more. Pick your vibration style: soft, light, medium, heavy, and beyond. Rearrange buttons freely so your most-used functions are always within reach. You can preview sounds, vibrations, and button layouts for free. Go Premium (¥280, one-time) to save your settings permanently. [Premium Plan — ¥280 (One-time)] · Save & apply your custom button layout · Assign sounds and vibrations to individual buttons · Yours forever with a single purchase Simple, fun, and just a little bit satisfying.
Screenshots
Verdict
The clearest difference is in-app purchases: Calculator%. at none against Simple Fun Calculator's 1. Calculator%. also leads on iOS requirement (12.1 vs 17.6). Simple Fun Calculator's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price 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
Both are free to download. Simple Fun Calculator sells 1 one-off in-app purchase. Calculator%. asks for nothing beyond the download.
Calculator%. ships an update every 3 months, Simple Fun Calculator every 3 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | Calculator%. | Simple Fun Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (4.2K ratings) — better | — |
| Positive reviews | 61.2% of reviews | — |
| Number of ratings | 4.2K — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | tsuboi toshihiro |
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
Simple Fun Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator%.
No in-app purchases
Simple Fun Calculator
- Premium Plan$1.99
Questions
Is Calculator%. free?
Is Simple Fun Calculator free?
Do Calculator%. or Simple Fun Calculator have ads?
Which is updated more often, Calculator%. or Simple Fun Calculator?
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