Unit Price Pal

Know what you paid last time.

Unit Price Pal helps you keep a personal record of everyday purchases and compare prices over time. Enter the price, quantity, store, and date to see how much you paid per unit.

COMPARE PRICES FAIRLY
Track prices per piece, millilitre, month, or another unit you choose. Record discounts and extra fees to calculate the final cost and unit price.

SEE YOUR PRICE HISTORY
View price charts, changes between purchases, your lowest recorded unit price and its source, and an average based on total spending and quantity.

KEEP PURCHASES ORGANIZED
Add tags and notes, search your items, filter by tag, and choose a card or list view. Reuse the quantity, store, and currency from your last purchase when entering another.

WORK WITH MULTIPLE CURRENCIES
Use Thai baht (THB) as the base currency and add other currencies with exchange rates you enter yourself. Choose a display currency for comparisons while preserving original purchase amounts. Updating a rate recalculates historical comparisons using that rate.

BACK UP YOUR RECORDS
Export your items, purchases, settings, and exchange rates as a JSON file using Files or the share sheet. Preview a backup before restoring it. Restoring replaces your current data.

BUILT FOR IPHONE AND IPAD
Use Unit Price Pal offline with no account required. Your records are stored on your device. The app supports light and dark appearance and system text sizing.

Unit Price Pal tracks the purchases you enter manually. It does not automatically check retailer prices, send price-drop alerts, or update exchange rates. Requires iOS 26 or iPadOS 26 or later.