# KumamonCalc vs Calc

The clearest difference is rating: KumamonCalc at 5.0 against Calc's 3.7. KumamonCalc also leads on review sentiment (80% vs 50%) and update cadence (every 3 months vs every 10 months). Calc's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

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

KumamonCalc holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 80% of KumamonCalc's written reviews are positive against 50% of Calc's.

KumamonCalc ships an update every 3 months, Calc every 10 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | KumamonCalc | Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kumamoncalc/id830364492/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/calc-50/id1193016704/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 38 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [woodsmall inc.](https://appshunter.io/developer/708077492) | [David Smith](https://appshunter.io/developer/1193016703) |

## 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 |


### Calc

[App page](https://appshunter.io/ios/app/calc-50/id1193016704)

This app offers a high-precision scientific calculator with over 50 digits of accuracy. It supports advanced mathematical functions, complex arithmetic, and programmable features for derivatives, integrals, and root finding.

**Highlights:** High-precision calculations (50+ digits), Extensive mathematical functions, Programmable features, Complex arithmetic, Graphing capabilities, Derivative and integral calculation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KumamonCalc free?

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

### Is Calc free?

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

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

KumamonCalc is rated higher. KumamonCalc averages 5.0 out of 5 from 2 ratings, while Calc averages 3.7 from 3 ratings.

### Do KumamonCalc or Calc have ads?

KumamonCalc shows ads; Calc does not.

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

KumamonCalc ships an update every 3 months, and Calc every 10 months. Most recently, KumamonCalc was updated on October 23, 2026 and Calc on October 26, 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.*