Pineapple Timer vs RainbowCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pineapple Timer
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Pineapple Timer is a standalone watchOS app. It's like any other Pomodoro timers but with a pineapple theme. Because we like it.
RainbowCalc
This calculator app offers extensive customization with a wide color picker for backgrounds and keys, enhancing usability and accessibility. It includes a calculation history with sharing options and supports basic arithmetic, percentages, and square roots.
- Customizable background and key colors
- Advanced color picker
- Calculation history
- Share calculations
- Basic operations
- Percentage calculations
- Square root calculations
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It has large numbers for easy visualization and better usability and accessibility! Easy to use and with easily readable characters! With this customizable calculator, it is possible to change the background and numeric key colors to the ones you like the most, bringing more visual comfort to the user. Thanks to the advanced color picker, you can choose any color! Combine colors with your phone case or device color, stand out with your unique customization. No more limited themes and colors chosen for you! Choose your favorite theme yourself. It also features a history of all calculations, where you can delete them individually or all at once, and the ability to share a calculation via messaging apps. Download this great, lightweight, beautiful, and personalized calculator for free now. • All colors are possible! • Combine colors with your style. • Calculation history and sharing. • Basic operations. • Percentage calculations. • Square root calculations.
Screenshots
Verdict
The clearest difference is ads: Pineapple Timer at none against RainbowCalc's shown. Pineapple Timer also leads on iOS requirement (13.0 vs 15.1). RainbowCalc's advantage is update cadence (fortnightly vs every 6 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Pineapple Timer ships an update every 6 months, RainbowCalc fortnightly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Pineapple Timer | RainbowCalc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 2 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Elaborapp | Andre Silva |
In-app purchases
Pineapple Timer
No in-app purchases
RainbowCalc
No in-app purchases
Questions
Is Pineapple Timer free?
Is RainbowCalc free?
Do Pineapple Timer or RainbowCalc have ads?
Which is updated more often, Pineapple Timer or RainbowCalc?
Other comparisons
