# Calculator∫ vs Calculator COLORS

The clearest difference is rating: Calculator∫ at 4.6 against Calculator COLORS's 3.0. Calculator∫ also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price, 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.

Calculator∫ holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Calculator∫ has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Calculator∫'s written reviews are positive against 70% of Calculator COLORS's.

Calculator∫ ships an update weekly, Calculator COLORS every 2 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Calculator∫ | Calculator COLORS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/calculator/id635938472/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/calculator-colors/id937249366/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | **83.8% of reviews** | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 5 MB |
| Requires iOS | **4.3** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [7th Gear](https://appshunter.io/developer/321178305) | [newforestar co,.ltd](https://appshunter.io/developer/293922531) |

## What reviewers say

### Calculator∫

[App page](https://appshunter.io/ios/app/calculator/id635938472)

Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.

**Highlights:** Large buttons for easy input, Accurate calculations, Customizable background colors, Customizable text colors, Intuitive user interface

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

**In-app purchases:** none


### Calculator COLORS

[App page](https://appshunter.io/ios/app/calculator-colors/id937249366)

This utility app offers a straightforward calculator with a customizable flat design. Users can select from five color themes and choose a preferred function key from options like percentage or tax. It also features calculation history and clipboard integration for easy data transfer.

**Highlights:** Customizable flat design colors, Choice of function keys (% , TAX, √￣, right shift), Calculation history, Copy result to clipboard, Optimal layout for fast calculations, 16-digit display

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator∫ free?

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

### Is Calculator COLORS free?

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

### Which has better reviews, Calculator∫ or Calculator COLORS?

Calculator∫ is rated higher. Calculator∫ averages 4.6 out of 5 from 7 ratings, while Calculator COLORS averages 3.0 from 1 ratings.

### Do Calculator∫ or Calculator COLORS have ads?

Calculator COLORS shows ads; Calculator∫ does not.

### Which is updated more often, Calculator∫ or Calculator COLORS?

Calculator∫ ships an update weekly, and Calculator COLORS every 2 months. Most recently, Calculator∫ was updated on October 15, 2026 and Calculator COLORS on October 12, 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.*