A Cronometer alternative only makes sense if you can say what you are giving up. Cronometer's depth is the micronutrient panel and a careful database. BusyBody does not replace that. It is the iPhone app for people who want a photo, a barcode, or their voice on the plan they already pay for, and who are tracking calories and macros rather than eighty nutrients.
Photo and voice are labeled Gold
Cronometer's 14 May 2026 guide, "4 Ways to Log Food on Cronometer," labels both tools as Gold features. Photo Logging uses AI to match the foods in a picture to Cronometer's database. Voice Logging matches what you say to database entries, and on iOS it can be used hands-free with Siri. The same guide says a photo works best when the foods are visible. It may not capture sauce under a burger bun, milk in coffee, oil used in cooking, or ingredients mixed into a casserole. For those meals, review the suggestions or use search. The guide (https://cronometer.com/blog/4-ways-to-log-food-on-cronometer/).
That is an honest limit, and it is not unique to Cronometer. It is why a photo-only alternative is the wrong pitch. The right pitch is a second way to log the thing the camera missed.
BusyBody includes photo logging, barcode scan, menu scan, fridge scan, and voice on one iPhone plan. There is no Gold tier. After a 3-day trial the plan is $65.99 a year or $13.99 a month. Pricing (https://busybody.io/pricing). The same methods, compared on speed rather than on a brand name, are in the fastest way to track calories (https://busybody.io/blogs/fastest-way-to-track-calories-2026).
The micronutrient trade, in the first screen
BusyBody tracks calories, protein, carbs, fat, and fibre, plus water. It does not offer Cronometer's verified micronutrient panel. If you are logging potassium, specific vitamins, or a clinical nutrient target, stay on Cronometer. This page will not talk you out of it.
If you are logging protein and calories so a workout week stays on target, the missing panel is a real loss and it may not be your loss. Set the macro split in the macro calculator (https://busybody.io/macro-calculator), then keep the diary short enough that you still open it on a messy day. That habit is how to track macros without obsessing (https://busybody.io/blogs/how-to-track-macros-without-obsessing).
Workouts live in the same BusyBody plan. Cronometer can track exercises. This article is not claiming a better exercise database. It is claiming you do not buy a second tier to photograph lunch.
Who should keep Cronometer
Keep it if the nutrient panel is why you chose it. Keep it if you want an open-source replacement: that is a different search, and BusyBody is not open source. Keep it if you need Android or the web app as the main diary. BusyBody is iOS only.
Also keep it if Gold is already the price you pay and you like the database. A switch is justified when Gold exists mostly so you can take a photo or talk to Siri, and you do not use the rest of the panel.
Searchers asking for a free Cronometer alternative will not get one here. The trial is 3 days.
FAQ
Does BusyBody track vitamins and minerals the way Cronometer does?
No. The public log is calories, protein, carbs, fat, and fibre. Micronutrient tracking stays with Cronometer.
Is voice logging included?
Yes, on the single iPhone plan, along with photo, barcode, menu scan, and fridge scan. It is not a Gold add-on.
Is this an open-source Cronometer alternative?
No. BusyBody is a subscription iPhone app with an account.