Comparisons
BiteSync vs Cronometer: planning your meals vs tracking every nutrient
· Reviewed by James, Dietitian
Cronometer and BiteSync both take vitamins and minerals seriously, which is rare. The difference is timing. Cronometer is a tracker: it tells you, in detail, what you've already eaten. BiteSync is a planner: it builds the week so your calories, protein and key vitamins and minerals add up before you shop. If your goal is to hit your targets, not just record them, BiteSync is the better choice.
BiteSync is our app. Everything about Cronometer below comes from its own website, checked on 11 October 2026.
Why BiteSync is the better choice for hitting your targets
- It plans the week. BiteSync Pro fills the week from your recipes in seconds. It aims for every day within 150 kcal of your calorie target and at least 95% of your protein, and tells you which days fall short. On the free plan, each day's totals update as you place meals. Cronometer can put chosen foods into your diary on set days ("Repeat Items"), but it doesn't build a week of meals to your targets.
- Targets set for you, safely. Your calorie and protein targets come from your weight, height, age, sex, activity and goal. BiteSync never goes below 1,200 kcal a day for women or 1,500 for men, and won't set a weight-loss target if your BMI is under 18.5.
- A shopping list. One merged list comes from the week's plan and leaves out what's already in your pantry. Cronometer doesn't make shopping lists.
- Gaps fixed, not just reported. BiteSync judges vitamins and minerals across the whole week, which is how adequacy works. When the week is short on something, say iron or iodine, the next AI plan favours recipes rich in it. The 12 it checks include the ones that most often fall short, such as iron, iodine, vitamin D and B12. Why the weekly view matters.
- Recipe import on the free plan. Paste a link from a recipe website. In Cronometer, the recipe importer is a Gold feature.
- Built by a dietitian, and it works in any browser with nothing to install.
When Cronometer might suit you better
If you want the most detailed possible record of what you ate, Cronometer is built for that. It tracks up to 84 nutrients and other compounds from over a million lab-analysed or verified foods, with barcode scanning and custom micronutrient targets on its free plan.
Side by side
| BiteSync | Cronometer | |
|---|---|---|
| Built for | Planning what you'll eat | Tracking what you've eaten |
| Plans your week to targets | Pro fills the week; on Free, totals update as you plan | No; Repeat Items schedules chosen foods |
| Shopping list | Free, merged for the week, skips pantry items | No |
| Targets | Set for you from your stats and goal, with safety limits | Custom macro and micronutrient targets |
| Vitamins and minerals | 12, judged across the week; gaps feed the next plan (Pro) | Up to 84 nutrients and other compounds |
| Food data | Official composition tables (UK CoFID) | 1M+ lab-analysed or verified foods, barcode scanner |
| Recipe import from websites | Free | Gold |
| Price | Free; Pro £6.99/month or £59/year | Free; Gold $10.99/month or $59.99/year |
Checked on 11 October 2026 on Cronometer Gold and our own pricing. Prices change, so check before you pay.
The verdict
To hit your targets week after week, plan with BiteSync: the meals add up before you shop, there's one shopping list, and vitamin and mineral gaps are fixed in next week's plan. Try it free, no card needed. If you also want a nutrient-by-nutrient record of everything you ate, Cronometer pairs well alongside it.
Comparing more apps? See the best meal planner apps for hitting your macros.