Trunk Blog
Every price on this blog is checked against the app's own pricing page or App Store listing on the date shown in the article. We name our competitors' strengths honestly — the goal is a comparison you can trust, not a sales page.
AI + your workout log
- How Much Do AI Fitness Apps Cost? The 12-Month Math (2026)
How much do AI fitness apps cost? Verified 2026 prices: $59.99 to $399.99 a year on annual plans, against a $9.99 one-time unlock.
- Best AI Workout Apps in 2026: What Each One Costs
Best AI workout apps compared, prices verified 2026-09-07: $23.99/yr Hevy Pro up to $399.99/yr Dr. Muscle, plus which ones connect to your own ChatGPT.
- Can ChatGPT Track My Workouts? What It Can and Can't Do
Can ChatGPT track my workouts? No, it cannot log sets or remember your lifts. Three ways to feed it real data, from free to a $9.99 one-time unlock.
- Claude Workout Plan (and Gemini): Prompts and Limits
Get a Claude workout plan with copy-paste prompts, see what Claude and Gemini cannot do, and connect your real log for $9.99 once.
- ChatGPT Workout Tracker: How to Connect Yours in 5 Steps
A ChatGPT workout tracker is your lifting log plus a link the assistant reads. Five steps to connect it, and what the $9.99 one-time unlock covers.
- HevyGPT vs Trunk Connect AI: Two Ways to Put AI on Your Lifts
HevyGPT is ChatGPT-only and free Hevy holds just 4 routines. Trunk Connect AI is $9.99 once and works with Claude and Gemini too. Verified 2026-09-07.
- How to Import a ChatGPT Workout Plan Into a Tracker App
How to import a ChatGPT workout plan into an app: HevyGPT, Ellim's free text import, re-typing in Strong, and Trunk's $9.99 link. Verified 2026-09-07.