MassDelta · House #35,281

What it is

Calls itself “nutrition app”.

• Calls itself: nutrition app

“A nutrition app with an AI coach.”

Where it puts itself

Positions itself as an alternative to MyFitnessPal. Rules out “passwords or card details”.

• Alternative to: MyFitnessPal
• Says it will not: passwords or card details

“MassDelta learns what you actually burn from your weigh-ins and your log, and moves your target when the evidence is clear.”

“How is it different from MyFitnessPal? MyFitnessPal counts against a target from a formula.”

What it costs

Monthly subscription and yearly plan. Free for a trial period. Trial: “7 days”. 5 prices listed on its pages, from $5 to $60.

• Monthly: yes
• Yearly: yes
• Free plan: free for a trial
• Price: 5 prices, from $5 to $60
• Trial: 7 days

“$5.00 a month”

“$59.99 a year”

Who it sells to

Sells to consumers.

• Sells to: consumers

“Nutrition coach to help people build their dream physique”

How it runs

A mobile app for iOS. Runs locally and works offline. Distributed through the App Store. AI is the core of the product.

• Kind: mobile
• Runs on: iOS
• Runs where: on the device, offline
• Distributed via: App Store
• AI role: core to the product

“MassDelta is iPhone only, iOS 17 or later.”

“Without one, your logs, weigh-ins, plan and the coach's transcript live only on your phone.”

What it works with

Replaces MyFitnessPal. Names Delta on its pages.

• Replaces: MyFitnessPal
• Names: Delta

“…gives you Delta, an AI coach that proactively warns you”

“MassDelta learns what you actually burn from your weigh-ins and your log, sets your calories, and gives you Delta, an AI coach”

What it offers as proof

Live, no waitlist. Trying it asks for a card.

• Instant signup: yes
• Trial asks for: a card

“Get the app”

“To avoid the charge, cancel at least 24 hours before the trial ends, in iOS Settings → Apple Account → Subscriptions . Deleting the app does not cancel.”