Pack sizes differ. Sale tags shout. Last month's price is not in your head.
Pricenest remembers — and does the per-unit maths so you can tell a real
deal from a sticker.
100% Offline · No Account · Your Data Stays on Device
Grocery prices move constantly and packs are sized so you cannot compare them in your head. A price book has fixed this for decades — on paper it is just too slow to use.
01
Sizes don't match
A 400g jar against a 1.2kg tub. Which is cheaper? Not the one with the smaller number on the front.
02
"Sale" means nothing
A sticker is not a discount. Without a baseline you cannot tell a genuine drop from a shelf tag.
03
You forget
Nobody remembers what oats cost six weeks ago at the other shop. So you pay whatever is in front of you.
What it does
A real price book, in your pocket.
Everything runs on your device. No account, no server, no tracking — the whole thing works in aeroplane mode.
Core
Automatic unit prices
Enter the price and the pack size. Pricenest normalises everything to a price per kg, per litre or per item, so a 400g jar and a 1.2kg tub finally compare honestly. Grams, kilos, ounces, pounds, millilitres, litres, fluid ounces and counts.
Core
"Is this a good deal?"
A verdict against your own history — good, typical or high — the moment you type a price.
Insights & stats
Price history that means something
A chart per item with your target line drawn across it, plus best, typical (median, so one bulk buy cannot skew it) and latest — and how far each has moved.
Insights & stats
Who actually wins on price
A leaderboard of which shop holds your cheapest price most often, weekly logging activity, and what your saving potential adds up to.
Gamification
Streaks & goals
A weekly logging streak and a goal you set. Weekly, not daily — groceries have a rhythm.
Gamification
12 achievements
Badges that unlock from things you genuinely did — never handed out for free.
Organisation
Search & filter
Full-text search across names, brands and tags. Filter by category, store or sale; sort by cheapest, newest or fastest-rising.
Organisation
Tags, pins & archive
Pin your staples, tag anything, bulk-edit with multi-select, and archive what you stopped buying. Every change can be undone.
Core
A shopping list that knows the prices
Build a list from your own items and it groups itself by the shop that is cheapest for each line, with an estimated total from the real prices you logged.
Core
Deal check at the shelf
Compare two or three packs side by side in seconds. It flags the cheaper one per unit and, if you point it at a tracked item, judges it against your history.
Portability
Export & backup
JSON (re-importable) or CSV for a spreadsheet, via the share sheet. Plus on-device backup and restore.
Customisation
Make it yours
Light, dark or auto. Five accents, three densities, eight currencies — all remembered.
Get it
Start your price book on the next shop.
Free, offline and ad-free. Begin with a worked sample price book you can edit
or clear, or start from an empty page — it asks you which on first run.
Pricenest has no account, no server and no analytics. Your items, prices and settings
never leave your phone, and your price history is stored with AES-256 encryption on the
device itself. There are no third-party SDKs, so the Data Safety form reads
"no data collected" — because none is.
The app declares exactly one permission — INTERNET — and uses it for one thing: opening
the privacy policy in Settings. It never asks for notifications, because reminders are a
"Today" screen you choose to open rather than something that interrupts you. Read the
full privacy policy.