ProfitMaster
Satoshi Takahashi Utilities iPhoneiPadiPod touch
ProfitMaster is a free Utilities app for iPhone and iPad by Satoshi Takahashi. Requires iOS 17.6. Updated January 28, 2026.
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 4+
- Updated
- Jan 28
- 2026 · v2.3
Screenshots
About ProfitMaster
【フリマ・せどりの必需品】 販売価格・原価・配送料・手数料を入力するだけで、利益と利益率を瞬時に自動計算！ワンタップで数値を調整できるボタン入力、長押しでもサクサク快適。手数料は詳細な小数点入力にも対応しています。シンプル操作で出品前の価格設定を強力にサポートする使いやすさを追求した計算アプリです。
What’s new
Version 2.3 · Updated January 28, 2026
・計算タイミングの軽微な修正を行いました
App privacy
The developer, Satoshi Takahashi, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data, Crash Data
Used for: Third-Party Advertising, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
Used for: Analytics
Alternatives to ProfitMaster
Looking for apps like ProfitMaster? Here are 6 similar apps on the App Store. The highest rated is かんたん利益計算 - せどりやフリマの売上管理のおともに (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ProfitMaster | – | Free | January 28, 2026 | |
| シンプル利益計算＆売値検討 | – | Free | Jul 17, 2024 | Compare |
| Simple Profit Calculator + | – | Free | Oct 13, 2024 | Compare |
| フリマ利益計算 - せどり・転売の手数料計算 | – | Free | Oct 25, 2026 | Compare |
| フリマメモ - 出品/再出品に便利な定型文テンプレ | – | Free | Oct 12, 2026 | Compare |
| かんたん利益計算 - せどりやフリマの売上管理のおともに | 5.0 / 5 (2) | Free | Sep 20, 2026 | Compare |
| Jinny20 | – | Free | Sep 7, 2026 | Compare |
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