HamstockWaste less food with a tiny friend
Mochi the hamster stashes your groceries, gives you a nudge before food goes bad, and cheers you on every time you eat what you bought.
Free · For iPhone · iOS 18 or later
A little game that keeps your kitchen tidy
Hamsters are champion food stashers. Mochi just helps you remember what's in the stash.
Stash your groceries
Pick food from Mochi Mart, scan a barcode or a receipt, and watch it bounce onto the shelves.
Get a gentle nudge
Mochi lets you know the day before something expires, so it ends up on your plate, not in the bin.
Check in and level up
Tell Mochi what you ate. Earn XP, coins and streaks, and dress Mochi up in hats you've earned.
Fridge, freezer and cupboard at a glance
Every shelf, every snack, in one cozy little den. No more buying a third jar of mustard.
- 🛒220+ foods in Mochi Mart, plus barcode scanning, receipt scanning and your own custom foods
- ❄️Freeze it to buy time. Mochi updates the best-before date for you
- 🪙Stashing earns coins, and every tap has a little bounce and sparkle
Eat it before it goes bad
Food that's about to expire wobbles and glows red, so you always know what to eat first.
- 🔔A reminder the day before something expires
- 💸See the money you've saved by eating food in time
- 📱A home-screen widget with your streak and what to eat first
Tell Mochi what you ate, level up
A quick check-in once a day or after every meal. Your den updates itself, and Mochi does a happy dance.
- 🔥Streaks, XP and levels, plus daily quests and over 20 badges
- 🎩Hats and looks for Mochi, bought with the coins you earn
- 📊A weekly Munch Report with your top foods and what you finished versus tossed
One fridge for the whole house
Share a house with your partner, flatmates or family. Everyone sees the same fridge, live.
- 🏠Shared houses, and you can switch between several (home, a partner's flat, mum's kitchen)
- 📝A shared shopping list that fills itself when food runs out
- 💌Squad goals like "5 veggies a day", with cheers and nudges for friends
Cozy, kind and private
Free to waste less
Everything that helps you waste less food is free. No paywall on the basics.
Private by default
Friends only see your meals and your stash if you switch sharing on.
Encouraging, not guilt
Mochi cheers every win. Tossed a sad lettuce? It happens. Try again tomorrow.
Turn leftovers into tasty recipes
Mochi's Kitchen writes recipes from what's in your den, using up the food that expires soonest. Tap "I cooked this!" and the ingredients come out of your stash.
Hamstock Chef is an auto-renewing subscription. Cancel any time in your App Store settings, at least 24 hours before it renews.
$89.99per year
Made with lots of love (and snacks)
Good to know
Is Hamstock free?
Yes. Stashing food, reminders, check-ins, shared houses, the shopping list and friends are all free. Hamstock Chef (AI recipes) is an optional subscription, and acorns are an optional currency for extra looks in Mochi's Boutique.
Is it on Android?
Not yet. Hamstock is on the App Store for iPhone (iOS 18 or later). We'd love to bring Mochi to more places one day.
Can I share my fridge with the people I live with?
Yes! Create a house and invite your housemates, or share your house code (DEN-XXXXXX). Everyone in the house sees the same fridge, freezer, cupboard and shopping list, updated live.
What can my friends see?
Your level, streak and shared goals. What you eat and what's in your den only show if you switch on Share my munches and Share my stash. Both are off by default.
How do I cancel Hamstock Chef?
Subscriptions are managed by Apple: open the Settings app → your name → Subscriptions → Hamstock. Cancel at least 24 hours before the renewal date.
Mochi is waiting in the den
Join Mochi and start wasting less food today. It only takes a minute to stash your first snack.
