iPhone & iPad App

Know what things
actually cost.

Track grocery prices, spot trends, and compare stores — your personal inflation dashboard.

Free to download · iOS 17+ · iPhone & iPad

Bananas
▲ 27.8%
Overview
Track your cost of living
🧾 Add History
Cost of Living Change
Rising
+2.0%
Per $100
more $2.0
☀️🌤☁️🌨
📊 Price Movers
Rising
🍌
Bananas
▲27.8%
🥚
Eggs
▲13.2%
Falling
🍞
Bread
▼10.8%
🥛
Whole Milk
▼8.4%
🛰 Recent Updates
5 updates
🍊
Orange Juice
@ Target · Today
$5.29
▲10.4%
+
Overview
📒
Price Book
⚙️
Settings
Bread
▼ 10.8%
70+
Currencies supported
for global shoppers
40+
Localised languages
for use anywhere
iCloud
Synced across devices
Your data, privately stored
Features

Everything you need
to shop smarter

Built for the budget-conscious — from a single grocery run to a full household price history.

+2.0%
Your inflation rate
☀️🌤☁️🌨

Personal CPI Dashboard

Your own inflation gauge — see exactly how your basket's prices have changed over time.

🥚
Eggs
$4.29/doz
▲13.2%
🥛
Whole Milk
$3.29/gal
▼8.4%
🍌
Bananas
$0.69/lb
▲27.8%

Price Book Shelf

Browse by category, switch to Timeline or Merchant views, and track every price record.

Price Trend — Eggs
Mar 8Mar 15Mar 22Mar 29

Price Trend Charts

Full history with all-time low, latest, and average — know if today's price is a deal.

Walmart
🥚
$3.49
/ dozen
🥛
$3.29
/ gal
vs
Target
🥚
$3.19
/ dozen
Best
🥛
$3.49
/ gal
vs
Whole Foods
🥚
$4.29
/ dozen
🥛
$2.99
/ gal
Best

Cross-Store Comparison

Record the same item from multiple stores and Price Book tells you exactly where to buy. No more guesswork at the checkout.

Receipt Scanner

Photograph any receipt — OCR extracts products and prices instantly, in any language.

🥚
Eggs
$4.29 ▲
Recent Prices
🥛 Whole Milk
$3.29 ▼
🍌 Bananas
$0.69 ▲
🍞 Bread
$3.29 ▼

Home Screen Widget

Small, medium, and large sizes — your prices at a glance without opening the app.

How It Works

Three steps to a
smarter shopping habit

01

Add your first item

Scan a receipt or enter manually. Assign a category, emoji, and store — ten seconds per item.

02

Log prices after each shop

Update prices as you shop. Price Book builds a timestamped history and draws the trend automatically.

03

Let the dashboard guide you

The CPI gauge and price movers show what's rising, what's falling, and which store is cheapest.

Price Book
⊞ Shelf
📅 Timeline
🏪 Merchant
🏠 All
🥛 Dairy
🥚 Eggs
🥩 Meat
🥛 Dairy · 1
🥛
Whole Milk
3 records
$3.29/gal
▼8.4%
🥩 Meat · 1
🍗
Chicken
3 records
$3.19/lb
▲14.3%
🍎 Fruit · 1
🍌
Bananas
3 records
$0.69/lb
▲27.8%
+
Overview
📒
Price Book
⚙️
Settings
📉
Best price, right store
See which store is cheapest for each item — before you drive there.
📊
CPI
Your inflation rate
Built from your basket — not a national average.
🧾
0
Zero typing
Scan any receipt. OCR does the rest, in 40+ languages.

Start your price book
today — it's free.

Core features are completely free. No subscription required to get started.

Download on the App Store

Requires iOS 17.0 or later · Universal app for iPhone & iPad