The 5 best food scanner apps for type 2 diabetes
GoCoCo comes first on our five criteria, because it is the only one of the 11 apps we looked at that lists a score, a diabetes alert, carbohydrates and a processing flag together. Its limit is the free plan, at 5 scans a week. Bobby Approved and Yuka are the best free scanners, but neither lists a diabetes alert or total carbohydrates.
We make GoCoCo, and we chose these criteria, so read this ranking knowing that. Facts about the other apps come from their own public pages, linked in the footer of this page, and were checked on 2026-11-06. We did not test the apps hands-on, and prices and features change.
How we ranked them
In the aisle, you want to know fast whether a product suits how you eat with type 2 diabetes. So we looked at whether you can scan for free, get a verdict, see a diabetes alert, read the carbohydrates, and spot processing.
Each criterion is worth 1 point, or half a point when it is partial or paid. Not listed means we did not find it on the app's public pages, not that it does not exist. Ties go to the app with more App Store ratings in the US.
We could not read the US App Store pages of Heka AI and NutriT2 on the day we checked, so they are not ranked.
The scores
| App | Barcode scan on the free plan | A score or verdict on the product | A diabetes alert on the product | Carbohydrates shown | Ultra-processing or additives flagged | Total |
|---|---|---|---|---|---|---|
| 1. GoCoCo | Partly | Yes | Yes | Yes | Yes | 4.5 / 5 |
| 2. Bobby Approved | Yes | Yes | No | No | Yes | 3 / 5 |
| 3. Yuka | Yes | Yes | No | No | Yes | 3 / 5 |
| 4. Fooducate | No | Yes | Partly | Yes | No | 2.5 / 5 |
| 5. Carb Manager | Yes | No | No | Yes | No | 2 / 5 |
| 6. Glooko | Yes | No | No | Yes | No | 2 / 5 |
| 7. Fig | Partly | Yes | No | No | No | 1.5 / 5 |
| 8. MyFitnessPal | No | No | No | Yes | No | 1 / 5 |
| 9. Cal AI | No | No | No | Yes | No | 1 / 5 |
| 10. MyNetDiary Diabetes Tracker | No | No | No | Yes | No | 1 / 5 |
| 11. SNAQ | No | No | No | Yes | No | 1 / 5 |
1. GoCoCo: 4.5 / 5
Best for: Choosing products with type 2 diabetes or prediabetes, then tracking meals and glucose in the same app.
Limit: The free plan stops at 5 scans a week. It is not designed around insulin dosing, and it is not a medical device.
- Barcode scan on the free plan: Free, 5 scans a week
- A score or verdict on the product: Score out of 10
- A diabetes alert on the product: Alert if you declare diabetes, no paid plan needed
- Carbohydrates shown: Carbohydrates, sugars and fibre on the product sheet
- Ultra-processing or additives flagged: NOVA processing level is part of the score
2. Bobby Approved: 3 / 5
Best for: A fast yes or no on ingredients, free, with products to browse by store.
Limit: Its listing does not mention diabetes and shows no carbohydrate figure.
- Barcode scan on the free plan: Listed as free, no limit stated
- A score or verdict on the product: Approved or not, with the flagged ingredients in red
- A diabetes alert on the product: Not listed
- Carbohydrates shown: Not listed
- Ultra-processing or additives flagged: Flags 100+ ingredients, including chemical additives
3. Yuka: 3 / 5
Best for: A free general check of food and cosmetics, with additives in the score.
Limit: Its analysis counts sugar, not total carbohydrates, and its help page sends people with diabetes to a professional.
- Barcode scan on the free plan: Free, no limit stated
- A score or verdict on the product: Score out of 100
- A diabetes alert on the product: Not listed. Its help page points to a professional
- Carbohydrates shown: Its analysis counts sugar, not total carbohydrates
- Ultra-processing or additives flagged: Additives are 30% of the score
4. Fooducate: 2.5 / 5
Best for: A general healthy-eating coach that grades food from A to D.
Limit: Its diabetes option is listed under Pro, and it does not list a glucose log.
- Barcode scan on the free plan: Scan offered, free or paid not stated
- A score or verdict on the product: Personalised grade from A to D
- A diabetes alert on the product: Diabetes option listed under Pro
- Carbohydrates shown: Counts carbs and analyses sugar
- Ultra-processing or additives flagged: Not listed as a flag
5. Carb Manager: 2 / 5
Best for: Counting net carbs every day on a low-carb or keto diet.
Limit: No product score or alert is listed, and its diabetes tracker is on the Premium list.
- Barcode scan on the free plan: Listing promises unlimited free scans
- A score or verdict on the product: Not listed
- A diabetes alert on the product: Not listed
- Carbohydrates shown: Free net carb tracking
- Ultra-processing or additives flagged: Not listed
Also looked at
Glooko, Fig, MyFitnessPal, Cal AI, MyNetDiary Diabetes Tracker, SNAQ. These apps scored lower on these criteria. That says nothing about what they do well elsewhere.
What people ask
What is the best food scanner app for type 2 diabetes?
On our five criteria, GoCoCo. It lists a score out of 10, a diabetes alert with no paid plan, carbohydrates and a processing level. If you need unlimited free scans and no diabetes alert, Bobby Approved or Yuka may suit you better.
Does a food scanner replace my healthcare team?
No. A scanner describes the food, not your body. GoCoCo is a nutrition app, not a medical device, and your targets and treatment belong with your healthcare team.
Can a scanner tell me what a food will do to my blood sugar?
No. Your response depends on the portion, the rest of the meal and you. Talk to your healthcare team about your own targets.