# Basic Calc Plus vs Colorful Light Calculator NX

The clearest difference is ads: Colorful Light Calculator NX at none against Basic Calc Plus's shown. Colorful Light Calculator NX also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, update cadence and in-app purchases there is nothing between them.

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

Basic Calc Plus ships an update every 17 months, Colorful Light Calculator NX every 31 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Basic Calc Plus | Colorful Light Calculator NX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 17 months** | Every 31 months |
| Size | 5 MB | 8 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Osamu Ishigami](https://appshunter.io/developer/901265058) | [Michinori Amemori](https://appshunter.io/developer/1723432161) |

## What reviewers say

### Basic Calc Plus

[App page](https://appshunter.io/ios/app/basic-calc-plus/id926102502)

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

**In-app purchases:** none


### Colorful Light Calculator NX

[App page](https://appshunter.io/ios/app/colorful-light-calculator-nx/id6475149879)

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

**In-app purchases:** none


## Frequently asked questions

### Is Basic Calc Plus free?

Basic Calc Plus is free to download, with no in-app purchases.

### Is Colorful Light Calculator NX free?

Colorful Light Calculator NX is free to download, with no in-app purchases.

### Do Basic Calc Plus or Colorful Light Calculator NX have ads?

Basic Calc Plus shows ads; Colorful Light Calculator NX does not.

### Which is updated more often, Basic Calc Plus or Colorful Light Calculator NX?

Basic Calc Plus ships an update every 17 months, and Colorful Light Calculator NX every 31 months. Most recently, Basic Calc Plus was updated on September 17, 2026 and Colorful Light Calculator NX on September 9, 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.*