# colorCalcBasic vs One

The clearest difference is ads: colorCalcBasic at none against One's shown. One's advantage is update cadence (daily vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

colorCalcBasic ships an update every 9 days, One daily. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | colorCalcBasic | One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colorcalcbasic/id1090712561/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free | — |
| Size | 1 MB | 6 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [mishel munayyer](https://appshunter.io/developer/1090712230) | [Masaharu Tsukamoto](https://appshunter.io/developer/939316877) |

## What reviewers say

### colorCalcBasic

[App page](https://appshunter.io/ios/app/colorcalcbasic/id1090712561)

A tape calculator that records all actions, allowing for customization of colors and fonts. It includes a tip/split calculator and can share calculations via text or email with attached images.

**Highlights:** Tape (log) calculator, Customizable colors and fonts, Tip/split calculator, Action recording and saving, Share calculations via text/email, Image attachment support

**Features:** macOS Compatibility

**In-app purchases:** none


### One

[App page](https://appshunter.io/ios/app/one-hand-style-calc-l-calc/id6759515218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is colorCalcBasic free?

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

### Is One free?

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

### Do colorCalcBasic or One have ads?

One shows ads; colorCalcBasic does not.

### Which is updated more often, colorCalcBasic or One?

colorCalcBasic ships an update every 9 days, and One daily. Most recently, colorCalcBasic was updated on November 2, 2026 and One 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.*