TinyWatchCalc vs Simple Calculator Multi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TinyWatchCalc
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A simple calculator for the Apple Watch. Supports addition, subtraction, multiplication and division.
Simple Calculator Multi
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This is a simple calculator that comes in handy when you want to do some quick calculations. It does not display ads and does not use unnecessary permissions. It supports multiple screens, so you can perform multiple calculations at the same time. You can change the look and feel with themes and customize it yourself. How to operate - Clear Button long press ... All clear - Backspace Button long press... Clear. - Screen long press - Copy or Paste - History long press... Copy or delete history. - Custom Theme long press... Delete or Rename.
Screenshots
Verdict
The clearest difference is iOS requirement: TinyWatchCalc at 12.0 against Simple Calculator Multi's 15.1. On price, update cadence, ads and in-app purchases 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.
TinyWatchCalc ships an update every 16 months, Simple Calculator Multi every 13 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | TinyWatchCalc | Simple Calculator Multi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 13 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 9 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Peter Entwistle | tadashi endo |
In-app purchases
TinyWatchCalc
No in-app purchases
Simple Calculator Multi
No in-app purchases
Questions
Is TinyWatchCalc free?
Is Simple Calculator Multi free?
Do TinyWatchCalc or Simple Calculator Multi have ads?
Which is updated more often, TinyWatchCalc or Simple Calculator Multi?
Other comparisons
