CartSum – Shopping Calculator
Easy calculate your cart total
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Fast, simple shopping calculator. Add prices, items, weights & get your total
CartSum is a fast and simple shopping calculator that helps you quickly calculate your cart total in the store. Whether you want to add prices, calculate item cost by weight, track your budget, or double-check the final total before checkout, CartSum keeps everything clear and accurate.
Made for real shopping
When you’re in a store, you need a quick and reliable way to keep track of your cart total. CartSum works as a shopping calculator that helps you enter prices fast, calculate item costs instantly, and even handle grocery items sold by weight. Whether you want a simple price calculator for everyday shopping or a clear cart calculator to stay within budget, CartSum keeps everything accurate and easy to use. It’s the perfect tool for anyone who wants a clean, fast, and dependable total price calculator right in their pocket.
Designed to make shopping easier
Fast price entry
Optimized keypad for one-hand use with large, easy-to-tap buttons. Add an item instantly with just a couple of quick taps.
Calculate anything: units or weight
Enter a price, set quantity or weight (kg/lb) - CartSum does the calculation for you.
Correct discounts every time
Apply percentage discounts to see the real final price of any item.
Real-time total
Your running cart total updates immediately with every item you add.
Edit items anytime
Fix mistakes or update quantity, weight, or discounts without starting over.
Perfect for grocery shopping
Calculate fruits by weight, multiple packages, discounted goods, and more.
Stay within budget
Track your spending as you go and avoid checkout surprises.
Auto-save session
Close the app anytime - your shopping list and total stay saved.
Local currency support
CartSum automatically uses the currency of your region.
Works offline
No account, no internet, no ads. Everything runs on your device.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Roman Volkov, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Roman Volkov
- Size
- 17.7 MB
- Category
- Shopping
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Roman Volkov