# 送料計算/利益計算アプリ MerCalc vs Electronic seal

The clearest difference is update cadence: Electronic seal at monthly against 送料計算/利益計算アプリ MerCalc's every 2 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

送料計算/利益計算アプリ MerCalc ships an update every 2 months, Electronic seal monthly. The most recent releases landed on June 9, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 送料計算/利益計算アプリ MerCalc | Electronic seal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (22 ratings)](https://appshunter.io/ios/app/electronic-seal-remote-work/id1422917849/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | 79.1% of reviews | **80.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 75 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yasufumi Morita](https://appshunter.io/developer/1241372280) | [Kazuya Fujita](https://appshunter.io/developer/1358322690) |

## What reviewers say

### 送料計算/利益計算アプリ MerCalc

[App page](https://appshunter.io/ios/app/mercalc/id1241372281)

This app helps users find the cheapest shipping options for various platforms and carriers. It also calculates profit margins, factoring in sales price, fees, shipping costs, and original cost, to prevent losses. Users can share shipping calculations and track packages.

**Highlights:** Compare shipping costs from 11 carriers, Calculate profit and profit margin, Suggest cheaper shipping services, Supports cash-on-delivery shipping, Share shipping results, Track packages, Save shipping history

**Features:** macOS Compatibility

**In-app purchases:** none


### Electronic seal

[App page](https://appshunter.io/ios/app/electronic-seal-remote-work/id1422917849)

Easily create custom electronic seal stamps for remote work or group chat icons. Choose from various layouts, customize text and size, and save or copy your creations.

**Highlights:** Create custom electronic seal stamps, 6 stamp layout types, Customize text, font, and size, Save as image to album, Copy seal to clipboard, Save seal information

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

**In-app purchases:** none


## Frequently asked questions

### Is 送料計算/利益計算アプリ MerCalc free?

送料計算/利益計算アプリ MerCalc is free to download, with no in-app purchases.

### Is Electronic seal free?

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

### Do 送料計算/利益計算アプリ MerCalc or Electronic seal have ads?

Both 送料計算/利益計算アプリ MerCalc and Electronic seal show ads.

### Which is updated more often, 送料計算/利益計算アプリ MerCalc or Electronic seal?

送料計算/利益計算アプリ MerCalc ships an update every 2 months, and Electronic seal monthly. Most recently, 送料計算/利益計算アプリ MerCalc was updated on June 9, 2026 and Electronic seal on September 27, 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.*