# ColorCalculator+ vs iBigCalc

The clearest difference is in-app purchases: iBigCalc at none against ColorCalculator+'s 1. ColorCalculator+'s advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ColorCalculator+ sells 1 one-off in-app purchase. iBigCalc asks for nothing beyond the download.

ColorCalculator+ ships an update every 3 days, iBigCalc every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ColorCalculator+ | iBigCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/colorcalculator-plus/id6754418452/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 1 MB | 5 MB |
| Requires iOS | 17.4 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alison Carey](https://appshunter.io/developer/1848255227) | [Manh Phi Nguyen](https://appshunter.io/developer/1461707344) |

## What reviewers say

### ColorCalculator+

[App page](https://appshunter.io/ios/app/colorcalculator-plus/id6754418452)

A minimalist calculator with a clean interface and customizable color themes. It offers calculation history and scientific functions, making it ideal for everyday use and clarity.

**Highlights:** Minimalist design, Color themes, Calculation history, Scientific functions, Intuitive interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColorCalculator+ Premium | $2.99 | one-time |


### iBigCalc

[App page](https://appshunter.io/ios/app/ibigcalc/id6760924865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ColorCalculator+ free?

ColorCalculator+ is free to download, with in-app purchases available.

### Is iBigCalc free?

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

### Do ColorCalculator+ or iBigCalc have ads?

iBigCalc shows ads; ColorCalculator+ does not.

### Which is updated more often, ColorCalculator+ or iBigCalc?

ColorCalculator+ ships an update every 3 days, and iBigCalc every 3 weeks. Most recently, ColorCalculator+ was updated on October 30, 2026 and iBigCalc on October 28, 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.*