# RainbowCalc vs Taskly

The clearest difference is rating: Taskly at 4.0 against RainbowCalc's 2.0. Taskly also leads on ads (none vs shown) and monetization model (free vs ad-supported). RainbowCalc's advantage is update cadence (fortnightly vs every 2 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Taskly holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

RainbowCalc ships an update fortnightly, Taskly every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RainbowCalc | Taskly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/rainbowcalc/id6479331134/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/taskly-to-do-list-and-checklist/id6749085434/reviews)** |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 34 MB | 35 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andre Silva](https://appshunter.io/developer/1719182490) | [Kamel Djaber](https://appshunter.io/developer/1815976577) |

## What reviewers say

### RainbowCalc

[App page](https://appshunter.io/ios/app/rainbowcalc/id6479331134)

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.

**Highlights:** Customizable background and key colors, Advanced color picker, Calculation history, Share calculations, Basic operations, Percentage calculations, Square root calculations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Taskly

[App page](https://appshunter.io/ios/app/taskly-to-do-list-and-checklist/id6749085434)

A straightforward to-do list app that allows users to quickly add tasks by typing or speaking. It offers a clean interface, offline functionality, and privacy by saving data only on the device. The app supports multiple languages and themes.

**Highlights:** Add tasks by typing or voice, Offline functionality, No account required, Minimalist interface, Light, dark, and system themes, Multi-language support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RainbowCalc free?

RainbowCalc is free to download, with no in-app purchases.

### Is Taskly free?

Taskly is free to download, with no in-app purchases.

### Which has better reviews, RainbowCalc or Taskly?

Taskly is rated higher. RainbowCalc averages 2.0 out of 5 from 1 ratings, while Taskly averages 4.0 from 2 ratings.

### Do RainbowCalc or Taskly have ads?

RainbowCalc shows ads; Taskly does not.

### Which is updated more often, RainbowCalc or Taskly?

RainbowCalc ships an update fortnightly, and Taskly every 2 months. Most recently, RainbowCalc was updated on October 27, 2026 and Taskly on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*