Free
Free
Homepage invites users to download for free on iPhone and Apple Watch.
- Access
- Homepage invites users to download for free on iPhone and Apple Watch.
Flex AI pricing
● Identity checkedAssistant · Vendor site 2026-10-04
Flex AI is a free gym app with an on-device personal trainer named Lex that generates workouts from training history, goals, and equipment. It adds AI form feedback, automatic progressive overload, Apple Watch logging, social sharing, and recovery tracking for lifters.
- Category
- Assistant
- Free access
- Homepage invites users to download for free on iPhone and Apple Watch.
- API access
- Not confirmed
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Flex AI pricing & plans
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
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