# Minimum Calc vs Color Reminder

The clearest difference is price: Minimum Calc at Free against Color Reminder's $0.99. Color Reminder's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Minimum Calc is free to download; Color Reminder costs $0.99 up front. Minimum Calc sells 1 one-off in-app purchase. Color Reminder asks for nothing beyond the download.

Minimum Calc ships an update every 2 months, Color Reminder every 8 days. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Minimum Calc | Color Reminder |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/minimum-calc/id1640356184/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [NAOTO UENO](https://appshunter.io/developer/1713488656) |

## What reviewers say

### Minimum Calc

[App page](https://appshunter.io/ios/app/minimum-calc/id1640356184)

A versatile calculator app offering extensive customization for calculations and appearance. It features a history log, multiple rounding options, and supports split-screen multitasking on iPads.

**Highlights:** History display and reuse, Customizable rounding and decimal places, Thousands separator and decimal symbol options, Percentage calculation, Character and block deletion, 10 color and 68 font options, iPad split view/slide-over support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### Color Reminder

[App page](https://appshunter.io/ios/app/color-reminder/id6738972437)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Minimum Calc free?

Minimum Calc is free to download, with in-app purchases available.

### Is Color Reminder free?

Color Reminder costs $0.99, with no in-app purchases.

### Do Minimum Calc or Color Reminder have ads?

Minimum Calc shows ads; Color Reminder does not.

### Which is updated more often, Minimum Calc or Color Reminder?

Minimum Calc ships an update every 2 months, and Color Reminder every 8 days. Most recently, Minimum Calc was updated on September 17, 2026 and Color Reminder on September 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.*