# かなメモ vs PharCalc

The clearest difference is review sentiment: かなメモ at 69% against PharCalc's 0%. かなメモ also leads on in-app purchases (none vs 1) and ads (none vs shown). PharCalc's advantage is price (Free vs $2.99) and update cadence (monthly vs every 6 months). On device support there is nothing between them.

PharCalc is free to download; かなメモ costs $2.99 up front. PharCalc sells 1 one-off in-app purchase. かなメモ asks for nothing beyond the download.

かなメモ ships an update every 6 months, PharCalc monthly. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | かなメモ | PharCalc |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | **69.2% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 43 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shigenori Kumagai](https://appshunter.io/developer/1019096445) | [Koya Kurauchi](https://appshunter.io/developer/1887146796) |

## What reviewers say

### かなメモ

[App page](https://appshunter.io/ios/app/id1477006276)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### PharCalc

[App page](https://appshunter.io/ios/app/pharcalc/id6760984463)

This all-in-one tool helps pharmacists and pharmacy students with calculations, drug comparisons, and reference information for daily practice and national exam preparation. It covers prescription fee simulations, clinical dose calculations, and essential reference data.

**Highlights:** Prescription fee simulation, Clinical dose calculations, Drug comparison and conversion, Reference data lookup, Exam and practical training support, Dosing for pediatrics and opioids

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示（買い切り） | $3.99 | one-time |


## Frequently asked questions

### Is かなメモ free?

かなメモ costs $2.99, with no in-app purchases.

### Is PharCalc free?

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

### Do かなメモ or PharCalc have ads?

PharCalc shows ads; かなメモ does not.

### Which is updated more often, かなメモ or PharCalc?

かなメモ ships an update every 6 months, and PharCalc monthly. Most recently, かなメモ was updated on October 26, 2026 and PharCalc on October 10, 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.*