If you own a WHOOP, Garmin or Apple Watch and want recovery, HRV, sleep, strain or Body Battery to shape today’s calorie and macro targets, Plait is the closer fit. It also creates a personalised meal plan that rebuilds itself.
You may not need to switch if you prefer a method based on food logs and weight trend. As of September 2026, based on its public site, MacroFactor estimates energy expenditure from the food you log and your weight trend, then adjusts calorie and macro targets weekly.
| Criterion | Plait | MacroFactor |
|---|---|---|
| Daily calorie inputs | Recovery, HRV, sleep, strain or Body Battery, and calories burned from a connected wearable | As of September 2026, based on its public site, it estimates energy expenditure from food logged and weight trend. |
| Target update cadence | Daily calorie and macro targets | As of September 2026, based on its public site, it adjusts calorie and macro targets weekly. |
| Low-recovery response | Recovery, HRV and sleep inform daily targets | As of September 2026, based on its public site, it does not read recovery, HRV or sleep from a wearable to change today’s plan. |
| User inputs | Connect WHOOP, Garmin or Apple Watch in under a minute, with no card required | As of September 2026, based on its public site, it uses food logged and weight trend. |
| Meal planning | Personalised meal plan that rebuilds itself, plus a meal log | See MacroFactor's site |
| Free access and price | Free tier available. Pro from $5.99 per month, plus a $79.99 one-time Founder plan | See MacroFactor's site |
How each app decides your calories
Plait connects to WHOOP, Garmin and Apple Watch. It turns recovery, HRV, sleep, strain or Body Battery, and calories burned into daily calorie and macro targets, alongside a personalised meal plan.
As of September 2026, based on its public site, MacroFactor estimates energy expenditure from the food you log and your weight trend. It adjusts calorie and macro targets on a weekly cadence.
Low-recovery and hard-training days
Plait is designed for daily inputs from your wearable. On a low-recovery day, recovery, HRV and sleep can inform the day’s targets. On a hard-training day, strain or Body Battery and calories burned are part of those daily inputs.
As of September 2026, based on its public site, MacroFactor does not read recovery, HRV or sleep from a wearable to change today’s plan. For its approach to training-related changes, check MacroFactor’s site.
Effort required from you
With Plait, setup is connecting a supported wearable. It takes under a minute and does not require a card. Plait also includes a meal log if you want to record meals.
As of September 2026, based on its public site, MacroFactor’s expenditure estimate uses the food you log and your weight trend. This suits people who want to maintain those inputs as part of their routine.
Price and free tier
Plait has a free tier with a weekly plan, daily morning briefing and meal log. Plait Pro starts from $5.99 per month and includes a 3-day trial. A one-time Founder plan costs $79.99.
For MacroFactor pricing and trial details, check MacroFactor’s site.
When MacroFactor is the better choice
MacroFactor may be the better choice if you prefer to base your approach on the food you log and your weight trend, rather than wearable recovery data. As of September 2026, based on its public site, it estimates energy expenditure from those inputs and adjusts calorie and macro targets weekly.
Frequently asked questions
How does Plait set daily calorie and macro targets?
Plait uses data from a connected WHOOP, Garmin or Apple Watch, including recovery, HRV, sleep, strain or Body Battery, and calories burned. It uses those inputs for daily targets and a personalised meal plan.
Do I need a card to set up Plait?
No. Connecting your wearable takes under a minute and does not require a card.
Can I use MacroFactor and Plait together?
You can choose to use both if you are comfortable maintaining food logs and comparing their targets. As of September 2026, based on its public site, MacroFactor uses food logs and weight trend, while Plait uses wearable inputs for daily targets.
Does Plait have a free plan?
Yes. The free tier includes a weekly plan, daily morning briefing and meal log.