Comparison

Nutrient Logger vs Happier

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

Head to head
About

Nutrient Logger

This app allows users to meticulously track their daily intake of both macronutrients and micronutrients. It provides detailed breakdowns of vitamins, minerals, carbs, and protein, helping users understand their body's nutritional status. The app also offers personalized targets and educational insights into the function of each nutrient.

Highlights
  • Detailed nutrient breakdown (macro & micro)
  • Extensive food database
  • Save reusable meals
  • Personalized nutrient targets
  • Learn about nutrient functions
Features
Read full description

Nutrient Logger is the offline-first nutrition tracker for people who want to know what's actually in their food - not just calories and macros, but the full spectrum of vitamins, minerals, and amino acids your body needs. Unlike cloud-based trackers, your food log never leaves your device - no account, no cloud, and no ads. And unlike macro-focused apps, every entry breaks down 80+ nutrients so you can spot gaps before they become deficiencies. Key Features: * Personalized From Day One Tell us how you eat - balanced, plant-based, keto or low-carb, carnivore, or pescatarian - and what you care about most, from energy to bone and joint health. Nutrient Logger moves the nutrients you're most likely to run low on to the top of your Nutrition tab, so the gaps that matter to you are the first thing you see. Change your answers anytime in settings. * Detailed Nutrient Breakdown See your daily intake of both macro and micronutrients, from protein and fiber to magnesium and vitamin B12. Choose which nutrients matter to you, reorder them, and set how many each group shows at a glance to build a Nutrition tab that fits your goals. * Barcode Scanner Scan any packaged food to instantly pull in its nutrition data. If we don't recognize a barcode, you can search manually or add it as a custom food - nothing stops you from logging. * Extensive Food Database Search from tens of thousands of foods, including whole ingredients and packaged items, to log meals with precision. Smart search understands what you mean - type "whole milk" and find it instantly, even expand common shortcuts like "OJ" or "PB". * Log Anything Scan barcodes, search our database, or add your own - and save your go-to meals for faster logging next time. * Personalized Targets Set your own calorie, macro, and micronutrient goals - or use recommended daily values based on your age and sex. Track your progress and stay balanced, with trend charts for calories, macros, and water alongside every nutrient. * Water Tracking Log water with one tap and watch an animated tracker fill toward your daily goal. See your hydration trends over 7 or 30 days (Premium). * Body Metrics & Goals (Premium) Track weight, body fat, BMI, and waist circumference - pick which ones matter to you. Set a goal and deadline and Nutrient Logger calculates the pace you need, projects your trajectory, and sets a BMR/TDEE-based calorie target to get you there. * Streaks & Achievements Build a daily logging streak and a weekly body-tracking streak, with milestone celebrations along the way. See your longest streak, total days logged, and more on your profile. * Nutrient Trend Charts (Premium) See how your intake of any nutrient changes over 7 or 30 days. Spot patterns, track consistency, and compare against your daily target. * Weekly Deficiency Insights (Premium) A weekly digest flags the nutrients you've been running low on, with foods that would help close the gap. * Apple Health Sync (Premium) Automatically write your daily calories, protein, fat, carbs, and water to Apple Health. Import weight data from Health to keep everything in one place. * CSV Export (Premium) Export your full food log with nutrient data for any date range - ideal for sharing with a doctor or dietitian. * Learn as You Log Discover what each nutrient does for your body and why it matters to your overall health. Nutrient Logger is perfect for anyone serious about nutrition-whether you’re on a specific diet, managing a deficiency, or just curious about your health. It’s time to go beyond calories and truly understand your food. * Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ *

About

Happier

Discover personalized tools and daily guidance to cultivate a happier life. This app helps you identify what brings you joy and build sustainable habits through flexible tracking methods and fun challenges. It adapts to your unique personality and goals for lasting self-improvement.

Highlights
  • Daily content and reflection prompts
  • Flexible habit tracking methods
  • Personalized recommendations based on personality
  • Fun, quick challenges
  • 7-day habit Jump-Starts
  • Self-improvement and personal growth focus
Features
Read full description

The Happier app gives you the tools, tips, and insights to build a happier life—based on the research of happiness expert Gretchen Rubin. Apps that tell you what to do will never work for everyone. Happier is designed to help you figure out what actually makes you happier, then gives you the tools and guidance to make it happen. WHAT YOU GET: Daily content to keep you moving forward: Learn from fresh tips, reflection prompts, quick challenges, and insights every day. Habit-building tools that match how you work: Try different tracking methods to find what clicks: streaks, photo logs, journal entries, number tracking, and more. Track any habit you choose—exercise, reading, sleep, relationships, creativity, organization, whatever matters to you. Personalized recommendations based on your personality: Take the Four Tendencies quiz to discover whether you’re an Obliger, Questioner, Upholder, or Rebel–then try the tools and approaches that fit your tendency, so you’re working with your nature instead of against it. Fun challenges when you need a boost: There’s always room for a bit of fun. Spin the Challenge Wheel for instant prompts you can complete in minutes—clear a drawer, text a friend, take ten deep breaths, try something new. Or, dive into a 7-day Jump-Start, designed to help you break out of old patterns. Whether you're focused on self improvement, personal growth, or simply building better daily habits, Happier gives you a flexible approach that adapts to your life. TRY THE HAPPIER APP FOR FREE: Download Happier for free and start building a new happiness habit. Subscribe to unlock unlimited habit tracking and full access to all tools and daily content. ABOUT GRETCHEN RUBIN Gretchen Rubin is the author of multiple New York Times bestsellers on happiness and habit formation, including The Happiness Project and The Four Tendencies. WANT TO LEARN MORE? For resources and support: https://thehappierapp.com Terms of Service: https://thehappierapp.com/terms-of-service Privacy Policy: https://thehappierapp.com/privacy-policy

Screenshots

Nutrient Logger4 screens
Happier4 screens

Verdict

The call

The clearest difference is review sentiment: Nutrient Logger at 84% against Happier's 22%. Nutrient Logger also leads on rating (4.4 vs 3.9) and update cadence (every 10 days vs every 4 weeks). Happier's advantage is ads (none vs shown) and iOS requirement (15.1 vs 26.0). On price, ratings volume, in-app purchases and monetization model 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. Nutrient Logger sells 4 in-app purchases, starting at $1.99 per month and Happier sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nutrient Logger holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 125 and 57 respectively. Written reviews point the same way: 84% of Nutrient Logger's written reviews are positive against 22% of Happier's.

UpkeepUpdate frequency

Nutrient Logger ships an update every 10 days, Happier every 4 weeks. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Nutrient Logger versus Happier: the parameters behind the verdict, then further details
ParameterNutrient LoggerHappier
PriceFreeFree
Rating4.4 (125 ratings) — better3.9 (57 ratings)
Positive reviews83.8% of reviews — better22.3% of reviews
Number of ratings125 — better57
Update frequencyEvery 10 days — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size73 MB109 MB
Age rating4+4+
DeveloperJason VanceKeyboard, LLC

Customer experience

Nutrient Logger

All ratings125 ratings
Positive88.0%
Neutral4.0%
Negative8.0%
Written reviews37 reviews
Positive83.8%
Neutral2.7%
Negative13.5%

Happier

All ratings57 ratings
Positive64.9%
Neutral14.0%
Negative21.1%
Written reviews94 reviews
Positive22.3%
Neutral20.2%
Negative57.4%

Bugs and requests

Nutrient Logger

Not enough reviews yet to summarise bugs or requests.

Happier

Reported bugs

17 issues
  • Login screen freezes and prevents app access
  • App stuck on subscription page in endless loop
  • Password validation rejects valid passwords
  • App crashes repeatedly on launch
  • Daily quote doesn't update to new day
Show 12 more
  • Wheel spin challenges show as used when not completed
  • Don't Break the Chain shows false X marks for completed tasks
  • Blank white screens that cannot be closed
  • App doesn't recognize new day for daily challenges
  • Subscription not recognized despite successful payment
  • Error message 'Something went wrong' blocks access
  • 5-minute challenge instructions don't display fully on screen
  • App only fills small portion of iPad screen
  • Request timeout errors when accessing aims
  • Data loss after app updates
  • Inconsistent time zone handling causing broken chains
  • App won't accept valid password combinations during signup

Requested features

15 requests
  • Ability to backdate or edit entries for past days
  • Calendar view to see progress over time
  • Support for multiple tracking methods simultaneously (journal AND photo)
  • Ability to edit aims after creation
  • More flexible aim scheduling (specific times, days of week)
Show 10 more
  • Photo captions for tracked images
  • Community features to connect with other users
  • Lower subscription pricing
  • More diverse 5-minute challenges (currently repeats)
  • Integration of Neglected Senses quiz into app
  • Recording one-word themes within the app
  • Ability to track yearly lists and accomplishments
  • Better organization/grouping of aims
  • More substantial free version with multiple aims
  • Email notifications when app issues are resolved

In-app purchases

4 purchases

Nutrient Logger

Subscriptions4
  • Premium Monthly - Discounted7 Days trial$1.991 Month
  • Premium Monthly$5.991 Month
  • Premium Yearly - Discounted7 Days trial$9.991 Year
Show 1 more
  • Premium Yearly$29.991 Year
2 purchases

Happier

Subscriptions2
  • Monthly Subscription$7.991 Month
  • Yearly Subscription$79.991 Year

Questions

Is Nutrient Logger free?
Nutrient Logger is free to download, with in-app purchases available.
Is Happier free?
Happier is free to download, with in-app purchases available.
Which has better reviews, Nutrient Logger or Happier?
Nutrient Logger is rated higher. Nutrient Logger averages 4.4 out of 5 from 125 ratings, while Happier averages 3.9 from 57 ratings.
Do Nutrient Logger or Happier have ads?
Nutrient Logger shows ads; Happier does not.
Which is updated more often, Nutrient Logger or Happier?
Nutrient Logger ships an update every 10 days, and Happier every 4 weeks. Most recently, Nutrient Logger was updated on October 28, 2026 and Happier on October 21, 2026.

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