MacroStack AI: Macro Tracker
Adaptive Calorie Counter
About
This app uses your logged food intake and weight changes to dynamically adjust your calorie and macro goals. It offers an AI-powered food scanner and nutrition coach, with optional fasting timers. Your data is private and stored locally, with export and backup options.
What's New in MacroStack AI
2.21.0
November 2, 2026
Start with 14 days free, no card needed. The plans and the one-time Lifetime unlock sit under it, and Settings shows how many days are left. Settings is a short page now. Each section opens on its own, and your membership sits on top with a one-tap way to switch to Lifetime. Coach: "log 2 eggs and a banana" gives you a confirm card with real numbers. Chains Near Me measures a true distance. Ask for high protein, low fat, low carb or light and each gets its own list. Your coach cards survive closing the app. Scanner and recipes: Other opens the keyboard at once, and recipes read "1.5 of 3 servings". A late weekly check-in now counts from the missed weigh-in day. A first weigh-in that came from Apple Health or your watch asks whether to start from it, with its date. Links, buttons and pickers now wear the brand gradient instead of plain blue.
MoreSubscriptions & In-App Purchases
MacroStack Monthly
Full access, billed monthly.
FAQ
How does MacroStack adjust calorie goals?
MacroStack uses an adaptive engine that compares your logged food intake and weigh-ins weekly. It calculates your revealed TDEE (calories your body actually burns) and retunes your goal based on your actual results, explaining each change.
Does MacroStack have ads?
No, MacroStack does not contain advertisements. The app is free to try for 14 days, after which a subscription or one-time purchase is required for full access.
What are the subscription options for MacroStack?
MacroStack offers a monthly subscription for $3.99, an annual subscription for $34.99, and a one-time Lifetime purchase for $59.99. All paid options include a 14-day free trial.
Can I use MacroStack offline?
Yes, MacroStack is designed to work offline. Your log lives on your device, and the extensive food database of over 480,000 items is searchable offline.
How accurate is the AI food scanner?
The AI food scanner provides calorie and macro estimates in seconds by pointing the camera at your plate. While it offers quick estimations, it's important to note that AI estimations may vary in precision.
Is my data safe with MacroStack?
MacroStack is private by design, requiring no account or signup. Your log is stored locally on your device, and you can export it anytime. Encrypted backups are also available when you choose.
How often is MacroStack updated?
The latest version of MacroStack is 2.20.0, last updated on October 30, 2026. Updates typically include feature enhancements and bug fixes to ensure reliability.
What devices does MacroStack support?
MacroStack is available for iPhone, iPad, and Apple Watch, providing a comprehensive tracking experience across your Apple devices.
