# KumamonCalc vs ClockMode

The clearest difference is review sentiment: KumamonCalc at 80% against ClockMode's 0%. KumamonCalc also leads on rating (5.0 vs 2.0) and iOS requirement (13.0 vs 18.2). ClockMode's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. KumamonCalc sells 1 one-off in-app purchase. ClockMode asks for nothing beyond the download.

KumamonCalc holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 80% of KumamonCalc's written reviews are positive against 0% of ClockMode's.

KumamonCalc ships an update every 3 months, ClockMode every 4 days. The most recent releases landed on August 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | KumamonCalc | ClockMode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kumamoncalc/id830364492/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/clockmode/id6741057682/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 2 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [woodsmall inc.](https://appshunter.io/developer/708077492) | [youngsoo jin](https://appshunter.io/developer/1852718084) |

## What reviewers say

### KumamonCalc

[App page](https://appshunter.io/ios/app/kumamoncalc/id830364492)

A straightforward calculator featuring the popular Kumamon character. It supports basic arithmetic, percentage calculations, and memory functions. Users can customize themes and toggle sound effects.

**Highlights:** Basic arithmetic operations, Percentage calculation, Memory function, Customizable themes, Sound ON/OFF option, 12-digit input support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising hide | $4.99 | one-time |


### ClockMode

[App page](https://appshunter.io/ios/app/clockmode/id6741057682)

This app offers a minimalist digital clock designed to eliminate distractions and help users focus on the present moment. It provides extensive personalization options for color and a distraction-free interface with no ads or clutter.

**Highlights:** Distraction-free interface, Customizable colors, Screen lock for uninterrupted use, High-contrast display, Minimalist design

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

**In-app purchases:** none


## Frequently asked questions

### Is KumamonCalc free?

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

### Is ClockMode free?

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

### Which has better reviews, KumamonCalc or ClockMode?

KumamonCalc is rated higher. KumamonCalc averages 5.0 out of 5 from 2 ratings, while ClockMode averages 2.0 from 1 ratings.

### Do KumamonCalc or ClockMode have ads?

KumamonCalc shows ads; ClockMode does not.

### Which is updated more often, KumamonCalc or ClockMode?

KumamonCalc ships an update every 3 months, and ClockMode every 4 days. Most recently, KumamonCalc was updated on August 15, 2026 and ClockMode on September 20, 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.*