# EazyCalc vs RainbowCalc

The clearest difference is ads: EazyCalc at none against RainbowCalc's shown. On price, update cadence, 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.

EazyCalc ships an update every 2 weeks, RainbowCalc fortnightly. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | EazyCalc | RainbowCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/eazycalc/id6452318231/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | — |
| Size | 1 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TA MINH QUANG](https://appshunter.io/developer/965095099) | [Andre Silva](https://appshunter.io/developer/1719182490) |

## What reviewers say

### EazyCalc

[App page](https://appshunter.io/ios/app/eazycalc/id6452318231)

A minimalist calculator app designed for ease of use with smart features. It offers an intelligent calculation display and an annotation feature to track results for each section of a calculation.

**Highlights:** Minimalist and smart design, Intelligent calculation display, Calculation tree for tracking results, Annotation feature, Free to use

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

**In-app purchases:** none


### RainbowCalc

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

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

**In-app purchases:** none


## Frequently asked questions

### Is EazyCalc free?

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

### Is RainbowCalc free?

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

### Do EazyCalc or RainbowCalc have ads?

RainbowCalc shows ads; EazyCalc does not.

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

EazyCalc ships an update every 2 weeks, and RainbowCalc fortnightly. Most recently, EazyCalc was updated on October 9, 2026 and RainbowCalc on October 18, 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.*