Launched this week

SpendZero
No-spend challenge tracker with streaks and a coin vault
2 followers
No-spend challenge tracker with streaks and a coin vault
2 followers
A no-spend challenge tracker for iPhone. Seal each no-spend day as a gold coin, fill a Mint Calendar, see a savings forecast and log impulse buys you walked away from. Groceries and transport don't break a day. Streaks, quests, 25 levels, badges, widgets and Siri. Free: the tracker keeps working; Pro (weekly, monthly, yearly or lifetime) adds challenges, insights and export. No account, no bank login, no ads, no tracking; data stays on your iPhone. 32 languages.





Free Options
Launch Team

TK by MediumAn agentic notebook to build your best thinking
Promoted
Hi Product Hunt! I'm Rob, and I built SpendZero at GW Labs.
Why I made it: no-spend challenges work, but counting days in a notes app gets boring by week two, and budgeting apps want your bank login. SpendZero makes the days you don't spend feel like a win: each sealed no-spend day becomes a gold coin you keep.
What's inside: a Coin Vault that fills as you save, a Mint Calendar of your whole year, a savings forecast, monthly recaps, an impulse log (walk away from something in your cart and it counts as saved), streaks with streak freezes, daily and weekly quests, 25 levels, badges, a living wealth tree, and challenges like the 30-Day No-Spend Challenge, Coffee Detox Week and No-Spend January. Essentials like groceries and transportation don't break your no-spend day. Seal today from widgets, the Lock Screen, Control Center or Siri. It's on iPhone in 32 languages.
Free vs Pro: new users get a 3-day Pro preview and the free app keeps working after it. SpendZero Pro adds challenges, badges, streak freezes, spending insights, quests, the impulse log and export, and is available weekly, monthly or yearly (monthly and yearly may include a 3-day free trial for eligible new subscribers) or as a one-time lifetime purchase.
Privacy: no account, no bank login, no ads, no tracking. Everything you log stays on your iPhone.
I'd love your feedback: what makes a no-spend challenge stick for you, and what would you add