# 漢かな vs FlexCalc

The clearest difference is in-app purchases: 漢かな at none against FlexCalc's 1. FlexCalc's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FlexCalc sells 1 one-off in-app purchase. 漢かな asks for nothing beyond the download.

漢かな ships an update every 8 months, FlexCalc every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 漢かな | FlexCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flexcalc-flexible-calculator/id6785043241/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Yukihiro Morita](https://appshunter.io/developer/1320734281) | [Tho Tran](https://appshunter.io/developer/1110817755) |

## What reviewers say

### 漢かな

[App page](https://appshunter.io/ios/app/id1668307537)

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

**In-app purchases:** none


### FlexCalc

[App page](https://appshunter.io/ios/app/flexcalc-flexible-calculator/id6785043241)

This utility app allows users to create and edit calculations with linked values that update instantly. It offers a history feature to review past work and supports sharing calculations. Users can also customize themes and fonts for a personalized experience.

**Highlights:** Editable calculations, Linked values update automatically, Reuse results in new calculations, Calculation history, Share calculations, Customizable themes and fonts, Scientific functions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a Coffee | $1.99 | one-time |


## Frequently asked questions

### Is 漢かな free?

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

### Is FlexCalc free?

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

### Do 漢かな or FlexCalc have ads?

漢かな shows ads; FlexCalc does not.

### Which is updated more often, 漢かな or FlexCalc?

漢かな ships an update every 8 months, and FlexCalc every 3 weeks. Most recently, 漢かな was updated on October 30, 2026 and FlexCalc on November 5, 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.*