Comparison

Atomic habits+ vs Circa

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Atomic habits+

This app helps you build healthy habits and routines to improve your life and prioritize mental health. It functions as a habit tracker, self-improvement coach, and mental wellness platform. Make positive changes one step at a time and integrate healthy routines into your daily life.

Highlights
  • Track habits
  • Set reminders and timer
  • Customize habits
  • Boosts
  • Challenges
  • Widgets
  • Expert Practices
Features
Read full description

Welcome to the world of Atomic habits. Unlock the power of habits and routines. Prioritize your mental health, build healthy habits and improve your life one step at a time. Atomic habits started as a habit tracker, but it evolved into self-improvement, coaching, and mental health platform. Our goal is to make healthy routines an inseparable part of your life. FEATURES: ◉ Track habits ◉ Set reminders and timer ◉ Customize habits PREMIUM Want more from Atomic habits+? Get PREMIUM and enjoy: ◉ Boosts ◉ Challenges ◉ Widgets (You REALLY will enjoy them) ◉ Regularly updated Expert Practices ◉ Unlimited habits ◉ Levels (NEW) ◉ Personalized habit recommendations Our standard subscription price is: 1-year subscription for $43.99, or equal to the same price tier as Apple App Store Matrix determines as the equivalent of the subscription price in USD. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable PrivacyPolicy: https://7logic.us/privacy

About

Circa

Features
Read full description

Understand the calories in the food you actually eat — including the way you make it. Tell Circa what you ate — "two eggs, toast and a cup of tea" — or take a photo. You get one meal broken into its items, each with an estimated portion, calories, protein, carbs and fat. Circa shows you what it assumed. Less oil in your noodles? A smaller bowl of rice? Change the amount, see the difference, and save your version for next time. WHAT IT'S GOOD AT • Home cooking. The stew, the curry, the stir-fry — meals no packaged-food database knows. Describe them in the portions you use: a plate, a bowl, two rotis, a cup. • Restaurant and takeout meals. Describe your order and check what the estimate assumed. • Photos, when you'd rather not type. Take one or pick one from your library, then check the words Circa read from it before it estimates. • Being corrected. Change an amount, or say what was different — the ingredients or how it was cooked — and Circa estimates the meal again. • Honest uncertainty. Every number is an estimate and looks like one. Saving a meal doesn't turn it into a measurement. WHEN YOU'RE WORKING TOWARD SOMETHING • Lose fat, maintain or gain. Set a goal weight and see a steady path to it, with daily calories, protein, carbs and fat worked out for you. • Targets that show their working. Each number comes with the reason behind it and its sources, and nothing changes unless you change it. • Weigh-ins, typed or from Apple Health. See your weight over time against your goal, and how far there is to go. SAVED MEALS Your usual breakfast, your regular order, your own recipe. Save the corrected version with its items and assumptions, then log it again without starting over. ALSO • Home Screen and Lock Screen widgets with the calories left today. • Daily reminders at set times, or none at all. • Share any meal as an image. CIRCA PRO Estimating meals from text and photos needs Circa Pro, a monthly or yearly auto-renewing subscription. New subscribers may be offered a free trial. Pro includes up to 500 meal estimates a month, or 50 during the trial. Prices for your country are shown in the app before you subscribe. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it anytime in your Apple Account settings. Circa is for adults 18 and over. Nutrition figures are estimates for general guidance, not medical or dietary advice. Sources are listed in the app. Privacy Policy: https://ahmadtariq.co/apps/circa/privacy Terms of Service: https://ahmadtariq.co/apps/circa/terms Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Atomic habits+4 screens
Circa4 screens

Verdict

The call

The clearest difference is iOS requirement: Atomic habits+ at 14.0 against Circa's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Atomic habits+ sells 8 in-app purchases, starting at $12.99 per month and Circa sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Atomic habits+ ships an update every 3 weeks, Circa monthly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Atomic habits+ versus Circa: the parameters behind the verdict, then further details
ParameterAtomic habits+Circa
PriceFreeFree
Rating4.4 (109 ratings) — better—
Positive reviews35.7% of reviews—
Number of ratings109 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.6
Further details — not scored
Size308 MB36 MB
Age rating4+17+
Developer7Logic LLCAhmad Tariq

In-app purchases

8 purchases

Atomic habits+

Subscriptions8
  • Atomic Habit tracker Monthly$12.991 Month
  • Atomic Habit tracker 3 Months$29.993 Months
  • Super Atomic Pro Special 7-day7 Days trial$32.991 Year
Show 5 more
  • Super Atomic Pro Special$32.991 Year
  • Super Atomic Pro$43.991 Year
  • Super Atomic Pro + trial7 Days trial$43.991 Year
  • Atomic Pro Habit tracker$59.991 Year
  • Atomic Pro Habit tracker7 Days trial$59.991 Year
2 purchases

Circa

Subscriptions2
  • Circa Pro Monthly3 Days trial$5.991 Month
  • Circa Pro Yearly3 Days trial$49.991 Year

Questions

Is Atomic habits+ free?
Atomic habits+ is free to download, with in-app purchases available.
Is Circa free?
Circa is free to download, with in-app purchases available.
Do Atomic habits+ or Circa have ads?
Neither Atomic habits+ nor Circa shows ads.
Which is updated more often, Atomic habits+ or Circa?
Atomic habits+ ships an update every 3 weeks, and Circa monthly. Most recently, Atomic habits+ was updated on October 21, 2026 and Circa on October 24, 2026.

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