Unit Price Comparator
Easy to find the most cheapest
Free · Designed for iPad
Compare complex bundle products instantly! No more confusion between "320 sheets x 24 packs" and "400 sheets x 5 boxes x 2 sets". Auto-calculates true unit prices!
**Empower yourself to find the TRUE best deal.**
Ever stood in a supermarket aisle, staring at products with different quantities, wondering which one is actually cheaper?
"2,343 yen for 320 sheets x 24 packs" versus "2,726 yen for 400 sheets x 5 boxes x 2 sets" – can you calculate which is better on the spot? When stores display products with varying pack sizes and bundle configurations, intuition alone won't reveal the true best value.
"Unit Price Comparator" instantly solves this problem, becoming your essential tool for smart shopping.
**■ Key Features**
◆ Precise Comparison Across Any Unit
Whether it's "sheets" for tissues, "meters" for toilet paper, or "grams" and "ml" for food items – set the optimal common unit for each product category. No matter how complex the packaging, the app calculates the cost per sheet, per gram, or per meter down to the decimal point.
◆ Smart Input System
Our three-tier input method ("Capacity per item × Quantity per pack × Number of sets") makes it easy to register even the most complex products like "320 sheets per box, 24 boxes per case." Total quantity is auto-calculated, preventing input errors.
◆ Auto-Fetch from URLs
Simply paste a URL from Amazon or other e-commerce sites, and the app automatically extracts the product name, price, and image. Comparing online and in-store prices has never been easier. The app even parses product titles to extract information like "24 cans" or "350ml," dramatically reducing manual input.
◆ Price Tag Photo Storage
Snap photos of in-store price tags and save them with your products. Fine-tune the display position so the price and product name are clearly visible. Perfect for checking "How much was this last time?" later.
◆ One-Tap Tax Calculation
Don't worry about tax-exclusive prices. Tap the +8% or +10% tax rate button to instantly convert to tax-inclusive prices. Tax rates can be customized in settings.
◆ Instant Best Deal Identification
Sort products in the same category by unit price, and the cheapest item is automatically marked with a "Cheapest" badge. No hesitation – grab the best value option with confidence.
◆ Multilingual Support
Supports Japanese and English. Automatically switches based on system settings, with manual language selection available in-app.
**■ Perfect For**
• Shoppers who struggle to determine which pack offers the best value at supermarkets and drugstores
• Anyone who wants to accurately compare online and in-store prices
• Smart buyers of complex bundle products (tissues, toilet paper, beverages, etc.)
• Budget-conscious individuals serious about household savings
• Those who want to manage shopping lists with photos
**■ Simple to Use**
1. Create categories (e.g., Tissues, Toilet Paper, Beer)
2. Add products (snap price tags in-store or fetch info from URLs)
3. Enter "Capacity per item," "Quantity per pack," and "Number of sets"
4. Unit price is auto-calculated, and the best deal is instantly clear!
**■ Privacy & Data Management**
All data is stored locally on your device. Nothing is sent to external servers. Your shopping history belongs to you alone.
Savings come from small, consistent choices. Start your smart shopping journey with "Unit Price Comparator" today.
Ratings & Reviews
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The developer, Tomoaki Okubo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tomoaki Okubo
- Size
- 28.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Tomoaki Okubo