Best Carb Manager Alternatives (2026–2027)

Leaving Carb Manager usually comes down to where its free plan stops: net carbs and barcode scans stay free, but photo and voice logging, the fasting timer, ketone tracking and Smart Macros, its self-adjusting goals, need Premium at $39.99 a year. Picks by reason: Carb Manager itself for a keto-only toolkit, PlateLens as the best all-round tracker for most people leaving it, Cronometer for micronutrients, MacroFactor for paid weekly macro coaching, MyFitnessPal for a broad food catalogue and Lose It! for a plain calorie budget.

Carb Manager Premium

$39.99/yr or $8.49/mo · photo, voice, fasting, Smart Macros

Carb Manager’s edge

keto recipes, a keto community, net-carb settings

PlateLens free plan

carb, protein & fat targets · AI photo, voice & text logging within daily allowances

Net carbs

PlateLens PRO, $34.99/yr · total carbs free on every plan

3D body scan

PlateLens · iPhone & Android

Calorie error (DAI)

PlateLens ±1.1% · calories across 180 weighed meals, not carbs per plate

Where does Carb Manager shine, and where does it charge?

For keto bookkeeping, Carb Manager is hard to fault. Its help center lets you track total carbs, net carbs (total carbs minus fiber, sugar alcohols and allulose) or one of two diabetes-carb formulas; barcode scanning is free for every user; and its “Common Food” entries come from USDA and NCCDB data. Around the tracker sit keto recipes, a busy community with challenges, articles, a web app at my.carbmanager.com and an Apple Watch app that shows daily and weekly summaries.

The free account, though, is mostly a log. Carb Manager’s pricing page ticks only food, exercise and weight logging for Basic and puts the rest in Premium: logging by voice or in natural language, Smart Macros (goals recalculated from each weigh-in), the intermittent fasting timer, ketone, blood-pressure and body-measurement tracking, meal plans with a shopping list, macros per meal and advanced reports. Its homepage adds that Premium is how you log food by snapping a picture, and its help center lists Apple Health, Health Connect, Fitbit and Garmin syncing as Premium too. Premium costs $39.99 a year (shown as $3.33 a month billed annually) or $8.49 a month; the US App Store also lists annual offers from $24.99, and no trial is mentioned.

That split explains most departures:

• A keto plate is many entries. Bacon, eggs, avocado and a coffee with cream are four searches or scans on Basic, each with a portion to pick.
• Shortcuts are paid. Photos, voice and plain-sentence logging all need Premium.
• Goals stay put on Basic. Smart Macros is the Premium feature that recalculates them as your weight changes.
• Not every entry is checked. Its help center says “Member Food” entries are submitted by members and have not been verified.
• Fasting and ketones cost extra. Two tools many keto dieters use daily are Premium.

So the question is less which app counts net carbs, since several do, than which one makes a low-carb day quick to record and keeps the target honest as you lose weight.

How do Carb Manager alternatives compare on net carbs and price?

Six apps, Carb Manager included, set side by side on net carbs, the way a meal goes in, the free plan and the price. All prices are US dollars as shown by each vendor or its US store listing on 30 October 2026.

On price, PlateLens PRO is $34.99 a year and Carb Manager Premium $39.99 on its pricing page, though Carb Manager is cheaper by the month ($8.49 against $9.99) and the App Store shows annual Carb Manager offers as low as $24.99. The real difference is what each charges for: Carb Manager gives net carbs away and charges for faster logging and adaptive goals, while PlateLens gives the faster logging and the adaptive target away and charges for net carbs and the other detailed nutrient views.

The guide to tracking carbs explains how net and total carbs differ and when each one matters, and the carb counter comparison covers apps built around diabetes carb counting as well.

Who charges for photos, targets, coaching and the scan?

Net carbs settle one question. Whether you are still logging in two months depends on the rest: how fast a meal goes in, whether the target moves with you, whether anyone answers your questions, and whether you can see changes the scale hides.

Every rival here charges for at least one of photo logging, an adaptive target or a coach, and MacroFactor charges for the whole app. Measurements you type in from a tape are common; among these six apps, a 3D body scan that estimates them is PlateLens’s alone.

Why is PlateLens the strongest all-round switch from Carb Manager?

It removes the searching. A photo of a bunless burger with a side salad, or a sentence such as “two fried eggs, three strips of bacon and half an avocado”, becomes a logged meal with its calories, carbs, protein and fat. If something is off, you say so in ordinary words with Fix it: “no bun”, “dressing on the side”, “half the cauliflower mash”. Packaged snacks still go in by barcode, and the meal-logging guide covers each method; on average a meal takes about 2.1 seconds to log.

All of that is on the free plan, which has no end date and needs no card. AI photo, voice and text logging and AI coach messages come with daily allowances, while calorie, carb, protein and fat tracking with targets, barcode scanning and Apple Health or Health Connect sync are part of the free plan as well.

Net carbs are the honest trade-off. Total carbs are counted on every plan and each meal shows its fiber when the value exists, but the net-carb and daily fiber views are detailed nutrient views in PRO, at $9.99 a month or $34.99 a year with a 3-day trial for new users. Meals logged before you upgrade keep their available nutrient estimates, as the nutrients guide explains. If you only ever look at net carbs and never photograph a meal, Carb Manager’s free plan may suit you better.

Targets do not freeze. Your expenditure learns how much you burn from a week of logged meals and weigh-ins and explains every update in Why it changed; every 14 days PlateLens reviews your calorie and macro targets and suggests new ones, which you choose whether to apply. Your carbs can still be set in grams, so a keto limit stays a keto limit.

The estimates draw on USDA FoodData Central and NCCDB, Open Food Facts and Nutritionix for branded products, and 45,000+ items from 380+ restaurant chains. In the Dietary Assessment Initiative’s pre-registered validation study, PlateLens recorded the lowest mean calorie error of six apps on 180 weighed meals, ±1.1% in photo mode, and Foodvision Bench’s public GitHub leaderboard has also reproduced the result on 231 weighed meals. Those are aggregate calorie results, not a carb count promised for each plate, and Carb Manager was in neither test.

The AI coach answers questions about your day and your targets from your own logs, reminds you at your usual meal times and has a daily message allowance on the free plan. Meal planning is on the free plan too: ask the coach to plan your meals, or build the plan yourself in your diary.

For changes the scale misses, PlateLens’s 3D body scan in the iPhone and Android apps estimates your waist, hips and chest from a guided turn in front of your phone, so you can track inches lost alongside your carbs; the 3D body scan guide explains it.

Other habits keto dieters bring over are covered too. The fasting timer offers 14:10, 16:8, 18:6 and 20:4 schedules or a custom length and tells you when your eating window opens and closes. Blood-glucose readings from Apple Health or Health Connect, continuous glucose monitors included, sit on the same day as your timed meals and exercise as a record, not a medical tool. And the app runs on iPhone, Android, Apple Watch and the web.

How do the other keto-friendly alternatives compare?

Cronometer: micronutrients with a net-carb setting

Cronometer is the choice when vitamins and minerals matter as much as carbs. Its macro target settings let you track net or total carbs, its keto presets default to net carbs, and the free Basic account logs foods against targets you set, with barcode scanning and ads. Photo and voice logging, Crono Coach, the fasting timer and the macro scheduler are Gold, at $10.99 a month or $59.99 a year. It measured 6.8% calorie error in the Dietary Assessment Initiative’s study; Cronometer alternatives looks at it from the other side.

MacroFactor: paid coaching with a keto program

MacroFactor suits people who want the macro maths handled for them. Its coached, collaborative and manual programs all support a keto split, its nutrition overview shows net carbs, and it logs by AI photo, description, speech-to-text, barcode or label scan. There is no free tier: after a 7-day trial it costs $11.99 a month, $47.99 for six months or $71.99 a year. It measured 4.8% in the same study, and MacroFactor alternatives weighs its price.

MyFitnessPal: a broad catalogue, net carbs in Premium

MyFitnessPal’s App Store listing counts more than 20.5 million foods, which helps with restaurant meals. Its Net Carbs Mode, which subtracts fiber and sugar alcohols, is a Premium setting, along with barcode scanning, Meal Scan, Voice Log, custom macro goals and fasting; Premium is $19.99 a month or $79.99 a year after a 7-day trial for first-time subscribers. It measured 11.2% in the study.

Lose It!: calories first

Lose It! builds a calorie budget and weight-loss plan on its free tier, but macros, photos, AI Voice, barcode scans, fasting and meal planning are Premium, at $79.99 a year per its help center, with App Store offers from $9.99. Its listing does not mention net carbs, so it fits people moving away from strict keto rather than further into it. It measured 9.4% in the study.

One more keto-specific option: MyNetDiary publishes Carb Genius, a separate low-carb app whose listing tracks net carbs, total carbs, fiber and sugar alcohols with a free barcode scanner and offers a Premium subscription.

What does a keto day look like in PlateLens?

1. Breakfast: photograph the eggs, bacon and avocado; if the plate held one egg, not two, say “one egg”.
2. Coffee: type “coffee with two tablespoons of heavy cream” and save it, so tomorrow it logs again without another description.
3. Lunch out: say “chicken Caesar salad, no croutons, dressing on the side”.
4. Snack: scan the barcode of a packaged snack.
5. Dinner: photograph the steak, broccoli and cauliflower mash and correct with “half the mash” if you left some.

Your carbs for the day sit against the target you set in grams; with PRO, the net-carb view shows the same day in net carbs.

When is Carb Manager still the better fit?

Stay if the keto ecosystem is what you use: its recipes and meal plans, the community and its challenges, ketone readings synced from Keto Mojo, or the diabetes-carb formulas in its settings, which its help center says to choose with your doctor. If you are happy searching and scanning each food and only need net carbs, its free account covers that.

Frequently asked questions

Where do the figures come from?

Rival plans, prices and features were read on 30 October 2026 on each company’s own pages or its US store listings.

• Carb Manager: Premium page (Basic vs Premium and prices), US App Store listing (in-app prices), Google Play listing, and its help articles on net carbs, Smart Macros, Premium features and food data sources.
• Cronometer: Gold page, App Store listing and its support articles on tracking carbohydrates.
• MacroFactor: App Store listing and help center articles on its keto program and subscriptions.
• MyFitnessPal: Premium page and App Store listing.
• Lose It!: App Store listing and its help center article on membership tiers and pricing (yearly price). MyNetDiary Carb Genius: App Store listing.
• PlateLens: pricing and the support guides linked in the text.
• Accuracy: the Dietary Assessment Initiative’s six-app validation study, pre-registered with 180 weighed meals and published on 8 April 2026, and Foodvision Bench’s public GitHub leaderboard, 231 weighed meals in its October 2026 snapshot. Both are calorie results in aggregate, not a per-meal, carb or nutrient guarantee.