Pick the FitNFO that fits your site
Start with the free Lite edition and upgrade for a larger library and advanced tools.
FitNFO Lite
- 30 professional calculators
- Live-search calculator directory
- Metric / Imperial toggle
- Goal, habit & weekly check-in trackers
- Calculator Manager & Explorer
- RTL ready, mobile responsive
FitNFO Pro
- Everything in Lite
- 70 calculators in total
- Advanced nutrition tools
- Powerlifting & body-composition tools
- Endurance & performance tools
- Optional AI-assisted features
FitNFO Enterprise
- Everything in Pro
- 130 calculators in total
- The complete FitNFO library
- Built for gyms, clinics & large sites
- Widest coverage of fitness niches
- Optional AI-assisted features
Feature comparison
| Feature | Lite | Pro | Enterprise |
|---|---|---|---|
| Number of calculators | 30 | 70 | 130 |
| Live-search directory & shortcodes | ✓ | ✓ | ✓ |
| Metric / Imperial toggle | ✓ | ✓ | ✓ |
| Calculator Manager & Explorer | ✓ | ✓ | ✓ |
| Goal, habit & weekly check-in trackers | ✓ | ✓ | ✓ |
| Page-builder support & RTL | ✓ | ✓ | ✓ |
| Advanced nutrition tools | — | ✓ | ✓ |
| Powerlifting & body-composition tools | — | ✓ | ✓ |
| Endurance tools | — | ✓ | ✓ |
| Optional AI-assisted features | — | ✓ | ✓ |
| Coach add-on: Plan Builder | — | ✓ | ✓ |
| Coach add-on: Food Lookup & diary | — | ✓ | ✓ |
| Coach add-on: Assistant | — | ✓ | ✓ |
| Coach add-on: Photo Coach | — | ✓ | ✓ |
| Complete 130-calculator library | — | — | ✓ |
Frequently asked questions
Does it work without any API key?
Yes. All 30 calculators in FitNFO Lite work with zero configuration. Results are computed by a lightweight AJAX call to your own WordPress site, so there is no third-party service, subscription or API key involved.
How do I add a calculator to a page?
Use the shortcode [fitnfo_calculator type="bmi-calculator"] and change the type to any calculator slug. To show every calculator with live search, use [fitnfo_calculators].
Does it work with my page builder?
Yes. Because FitNFO uses shortcodes, it works in Gutenberg, Elementor, WPBakery, Divi, Bricks, Oxygen and the Classic Editor.
Can I turn individual calculators off?
Yes. Open FitNFO → Calculator Manager in your WordPress admin to switch any calculator on or off.
Is it mobile responsive and RTL ready?
Yes. The layout adapts cleanly to phones, tablets and desktops, and Arabic and Urdu automatically switch to a right-to-left layout.
What is the difference between Lite, Pro and Enterprise?
FitNFO Lite is free and includes 30 calculators. Pro raises that to 70 and Enterprise to 130, adding advanced nutrition, powerlifting, body-composition, endurance and optional AI-assisted tools. Lite works fully on its own and does not require Pro or Enterprise.
Are the results medical advice?
No. FitNFO calculators are educational estimation aids. Always consult a qualified professional before making health, nutrition or training decisions.
Ready to get started?
Download FitNFO Lite free today — upgrade any time without changing how you work.