Side by side
Flex AI vs WorkHard Fitness
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Build Muscle and Lose Weight Fast
Tracked fitness program planning.
Primary task
Fitness
Fitness
Pricing
Freemium · Free + from $9.99/mo
Freemium · Free + from $1.99
Pricing details
Free + from $9.99/mo
Free + from $1.99
Billing cycle
Monthly
One-time
API access
Not documented
Not documented
Platforms
Web, iOS
iOS
Integrations
Make
Make
Source rating
5.0 / 5 · 3 ratings
No rating recorded
Catalog views
7k
2k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
No pros listed yet
- Fitness tracking and planning
- Availability on iOS devices
- Customer reviews on App Store
- Workout goals setting
- Progress monitoring
Listed limitations
No limitations recorded; this does not mean none exist.
- iOS exclusive
- Requires account creation
- Requires health data access
- Has in-app purchases
- Offers unspecified data handling