# KumamonCalc vs Modernbook 美髮沙龍管理

The clearest difference is in-app purchases: Modernbook 美髮沙龍管理 at none against KumamonCalc's 1. Modernbook 美髮沙龍管理 also leads on update cadence (every 3 weeks vs every 3 months). KumamonCalc's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. KumamonCalc sells 1 one-off in-app purchase. Modernbook 美髮沙龍管理 asks for nothing beyond the download.

KumamonCalc ships an update every 3 months, Modernbook 美髮沙龍管理 every 3 weeks. The most recent releases landed on October 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | KumamonCalc | Modernbook 美髮沙龍管理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kumamoncalc/id830364492/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 26 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [woodsmall inc.](https://appshunter.io/developer/708077492) | [Fang Lin Chao](https://appshunter.io/developer/858142983) |

## 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 |


### Modernbook 美髮沙龍管理

[App page](https://appshunter.io/ios/app/modernbook/id1313259795)

**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 Modernbook 美髮沙龍管理 free?

Modernbook 美髮沙龍管理 is free to download, with no in-app purchases.

### Do KumamonCalc or Modernbook 美髮沙龍管理 have ads?

Both KumamonCalc and Modernbook 美髮沙龍管理 show ads.

### Which is updated more often, KumamonCalc or Modernbook 美髮沙龍管理?

KumamonCalc ships an update every 3 months, and Modernbook 美髮沙龍管理 every 3 weeks. Most recently, KumamonCalc was updated on October 23, 2026 and Modernbook 美髮沙龍管理 on October 4, 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.*