# Chameleon Calculator vs BasicCalc

The clearest difference is update cadence: Chameleon Calculator at every 5 days against BasicCalc's every 17 months. Chameleon Calculator also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Chameleon Calculator ships an update every 5 days, BasicCalc every 17 months. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chameleon Calculator | BasicCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/basiccalc-scientific-and-easy/id6743786074/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 17 months |
| Monetization | Free | Free |
| Size | 60 MB | 11 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Armbrust](https://appshunter.io/developer/1508721475) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### Chameleon Calculator

[App page](https://appshunter.io/ios/app/chameleon-calculator/id1508721476)

This utility app offers a customizable calculator experience with multiple themes to choose from. Future updates promise even more design options to personalize your calculations.

**Highlights:** Multiple theme choices, Customizable design, Growing theme options, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### BasicCalc

[App page](https://appshunter.io/ios/app/basiccalc-scientific-and-easy/id6743786074)

This app offers both basic and advanced scientific calculation modes with a clean interface and large buttons. It features a persistent history of your last 30 operations and works offline on your iPhone or iPad.

**Highlights:** Basic and Scientific calculation modes, Large, easy-to-tap buttons, Persistent calculation history (last 30 ops), Works offline, Dark theme option, Supports iPhone and iPad

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

**In-app purchases:** none


## Frequently asked questions

### Is Chameleon Calculator free?

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

### Is BasicCalc free?

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

### Do Chameleon Calculator or BasicCalc have ads?

Neither Chameleon Calculator nor BasicCalc shows ads.

### Which is updated more often, Chameleon Calculator or BasicCalc?

Chameleon Calculator ships an update every 5 days, and BasicCalc every 17 months. Most recently, Chameleon Calculator was updated on October 19, 2026 and BasicCalc 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.*