# ProfitMaster vs かんたん利益計算

The clearest difference is in-app purchases: ProfitMaster at none against かんたん利益計算's 1. ProfitMaster also leads on update cadence (every 4 days vs every 2 months). かんたん利益計算's advantage is review sentiment (70% vs 50%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. かんたん利益計算 sells 1 one-off in-app purchase. ProfitMaster asks for nothing beyond the download.

ProfitMaster ships an update every 4 days, かんたん利益計算 every 2 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ProfitMaster | かんたん利益計算 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1505894196/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 50.0% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 9 MB | 11 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Takahashi](https://appshunter.io/developer/1204658453) | [Daiki Tsukuda](https://appshunter.io/developer/1505893655) |

## What reviewers say

### ProfitMaster

[App page](https://appshunter.io/ios/app/profitmaster/id1363751147)

This app quickly calculates profit, profit margin, shipping costs, and fees for online sales. It simplifies price setting with easy-to-use buttons and precise input for fees, helping users avoid losses and optimize pricing.

**Highlights:** Instant profit and profit margin calculation, Input for selling price, cost, shipping, and fees, Easy-to-use button input for adjustments, Precise fee input with decimal support, Supports online marketplace sellers

**Features:** macOS Compatibility

**In-app purchases:** none


### かんたん利益計算

[App page](https://appshunter.io/ios/app/id1505894196)

Easily calculate profits and profit margins for various sales scenarios, including flea markets, auctions, and personal sales. Input selling price, costs, and fees to quickly see your earnings and profitability.

**Highlights:** Profit calculation, Profit margin calculation, Supports flea markets (Mercari, Rakuma), Supports auctions (Yahoo! Auctions), Supports personal sales, Calculates shipping and fees

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $3.99 | one-time |


## Frequently asked questions

### Is ProfitMaster free?

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

### Is かんたん利益計算 free?

かんたん利益計算 is free to download, with in-app purchases available.

### Do ProfitMaster or かんたん利益計算 have ads?

Both ProfitMaster and かんたん利益計算 show ads.

### Which is updated more often, ProfitMaster or かんたん利益計算?

ProfitMaster ships an update every 4 days, and かんたん利益計算 every 2 months. Most recently, ProfitMaster was updated on October 29, 2026 and かんたん利益計算 on November 3, 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.*