# Electronic seal[PRO] vs PharCalc

The clearest difference is price: PharCalc at Free against Electronic seal[PRO]'s $14.99. Electronic seal[PRO]'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

PharCalc is free to download; Electronic seal[PRO] costs $14.99 up front. PharCalc sells 1 one-off in-app purchase. Electronic seal[PRO] asks for nothing beyond the download.

Electronic seal[PRO] ships an update every 6 weeks, PharCalc monthly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Electronic seal[PRO] | PharCalc |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 43 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kazuya Fujita](https://appshunter.io/developer/1358322690) | [Koya Kurauchi](https://appshunter.io/developer/1887146796) |

## What reviewers say

### Electronic seal[PRO]

[App page](https://appshunter.io/ios/app/electronic-sealpro/id1448877613)

**Features:** macOS Compatibility, 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 Electronic seal[PRO] free?

Electronic seal[PRO] costs $14.99, with no in-app purchases.

### Is PharCalc free?

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

### Do Electronic seal[PRO] or PharCalc have ads?

PharCalc shows ads; Electronic seal[PRO] does not.

### Which is updated more often, Electronic seal[PRO] or PharCalc?

Electronic seal[PRO] ships an update every 6 weeks, and PharCalc monthly. Most recently, Electronic seal[PRO] was updated on November 6, 2026 and PharCalc on October 31, 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.*