What Carbon customers say
They are positioned as an adaptive nutrition coach that turns food and weight data into changing targets, rather than as a basic calorie log. The clearest proof in these 60 reviews is measurable weight loss, simpler tracking, and confidence around flexible dieting. Their exposed flank is reliability and food-data quality, with price becoming harder to defend when customers see comparable tracker features elsewhere.
- Researched
- 29 August 2026
- Site
- joincarbon.com
- Sources
- 2 of 9 answered
- 0
- ads found
- 120
- reviews found
- 2
- sources read
- 4.30
- review rating
Carbon reviews, read · 60 of 120 read one by one · 2026-08-29T11:22:28.182Z
Their strongest position is an adaptive nutrition coach rather than a basic food log. Across these 60 reviews, people repeatedly credit automatic target changes, weight-loss results, simple tracking, and responsive coaching. The main openings are database accuracy, recipe stability, sensitivity to weight fluctuations, and a price that some reviewers compare with cheaper trackers.
- 120
- reviews in the window
- 4.26
- average rating
- 17%
- one or two stars
- 6%
- answered by the brand
- 0
- day window
- none
- carry an English text
Rating
Source
120 of 120 reviews · fetched 2026-08-29 · first run, nothing to compare against
Simple and Effective
I love how Carbon uses a circle with rings for fat, carb, and protein— it helps me make each meal balanced, rather than simply trying to reach arbitrary numbers by the end of the day. I appreciate such an effective app; it’s rare nowadays to find a product that’s worth the money, but Carbon fits that bill.
Great
I have been using this app for 4 months and and I am down so far 12 pounds, but yo be fair I did go on a one month vacation where I added 6 pound. Three weeks after I returned I am back where I stopped before the vacation.
Top of the line
Far superior to any app I’ve used, easy conversions based your preferred measurement (ounces, grams, etc.). Algorithm will adjust your calories +\- based on your scale results, easy to copy meals across multiple days at once if you meal prep… The app keeps getting better!
Great for being honest with myself
I’ve used a few other macro trackers and I greatly appreciate that this one calls me out when I’m not compliant. Not only does this keep me consistent with eating habits, but also the weigh-ins. It is completely based on the data you enter. No data, no adjustments and likely less progress. I also really like the option of reverse dieting. They recently changed the one thing I didn’t like: I want to be able to copy previous meals since I meal prep. They made this easier to log, so looking forward to that feature.
Great App
I have been using this for 2 years and it’s great. It’s is really easy to track everything and the interface is very user friendly. The chat support is great as well and I always get responses very quickly. The feedback given is clear and the adjustments are explained well. Overall great app if you’re looking to cut, bulk, or maintain.
Trust is the utmost!
I trust the trends and base my future physical self on it!
The best coach and tracking app
Look no further. It’s worth every cent. At last you don’t have to worry if you’re doing it right—carbon and the incredible team behind it has got your back. If you actually measure and log everything you eat and hit your target macros for 3 months, you’ll see so much progress. The app adjusts to your actual progress and adherence. I find it’s coaching to be accurate, not generic. I’ve recommended this to about 5 or 6 people who have started using it—each to great success.
My coach
Coach was really good, but it updated and now it’s PERFECT.
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