Calculator%. vs Color Reminder
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.
Color Reminder
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Main Features 1. Display the contents and number of reminders on the complications of your Apple Watch 2. Tap the complication to check the details of your reminders 3. Display your shopping list in a concise and easy-to-understand manner 4. Show the number of overdue reminders and the total number for today 5. Easily access your lists and completed reminders * Viewing reminders only available
Screenshots
Verdict
The clearest difference is price: Calculator%. at Free against Color Reminder's $0.99. Color Reminder's advantage is ads (none vs shown) and update cadence (every 8 days vs every 3 months). On 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
Calculator%. is free to download; Color Reminder costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calculator%. ships an update every 3 months, Color Reminder every 8 days. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.
| Parameter | Calculator%. | Color Reminder |
|---|---|---|
| Price | Free — better | $0.99 |
| 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 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 12.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | NAOTO UENO |
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
Color Reminder
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator%.
No in-app purchases
Color Reminder
No in-app purchases
Questions
Is Calculator%. free?
Is Color Reminder free?
Do Calculator%. or Color Reminder have ads?
Which is updated more often, Calculator%. or Color Reminder?
Other comparisons
