Best Spark Diet Apps

247+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.2★, the spark diet category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Spark Diet Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Spark DietTrackerSpark DietTrackerFree4.5★ (2)NoNoMay 2026
2Noom Weight Loss, Food TrackerNoom Weight Loss, Food TrackerFree4.7★ (874K)NoYesNov 2026
3Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (783K)YesYesOct 2026
4The Good Health Guide IThe Good Health Guide IFree2.0★ (1)NoYesMay 2026
5Spark: Calorie CounterSpark: Calorie CounterFree3.0★ (3)NoYesSep 2026
6EatBetter: AI Food JournalEatBetter: AI Food JournalFree4.5★ (224)YesYesOct 2026
7The Champion DietThe Champion DietFree—NoNoJul 2026
8Spark: Chat, Dating & FlirtSpark: Chat, Dating & FlirtFree4.8★ (12K)NoYesNov 2026

Top Picks for Spark Diet

Spark DietTracker#1

Spark DietTracker by SPARK DIAGNOSTICS, LLC

Track, Record & Test KetoDiet
Editor's Choice
💪 Health & Fitness
4.5(2 ratings)
Free
Spark DietTracker screenshot 1
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Spark DietTracker screenshot 6

Easily track your diet, including Keto, Paleo, and Low-Carb plans. This app automatically reads ketone and pH test strips, providing immediate and accurate results. Monitor your weight, mood, and macronutrients with weekly summaries and recipe recommendations.

Noom Weight Loss, Food Tracker#2

Noom Weight Loss, Food Tracker by Noom, Inc.

Healthy Habits, Meals & GLP-1s
Strong Contender
💪 Health & Fitness
4.7😊(874K ratings)
FreeIn-App Purchases
#52in Health & Fitness
Noom Weight Loss, Food Tracker screenshot 1
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Noom Weight Loss, Food Tracker screenshot 6

This app helps users build lasting healthy habits for weight loss and improved well-being. It offers AI-powered food logging, step tracking, personalized plans, and access to coaching and medication options. The program is rooted in psychology and backed by science to support sustainable lifestyle changes.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for weight loss
  • 💡 Focuses on psychology of eating
  • 👍 Customized to individual
  • 👍 Accountability and support
  • 👍 Sustainable lifestyle changes

Room to Improve

  • 🐛 Inconsistent food database
  • 🐛 Buggy app performance
  • 💰 Expensive subscription
  • 👥 Impersonal coaching
  • 🇺🇸 Too US-centric
Lose It! – Calorie Counter#3

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Worth Considering
💪 Health & Fitness
4.8😊(783K ratings)
FreeAdsIn-App Purchases
#22in Health & Fitness
Lose It! – Calorie Counter screenshot 1
Lose It! – Calorie Counter screenshot 2
Lose It! – Calorie Counter screenshot 3
Lose It! – Calorie Counter screenshot 4
Lose It! – Calorie Counter screenshot 5
Lose It! – Calorie Counter screenshot 6

This app helps you achieve your weight loss goals by tracking your calorie intake, diet, and exercise. It offers personalized calorie budgets, nutrition insights, and features like AI voice and photo logging to simplify healthy eating habits.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💡 Helpful for weight loss
  • 🚀 Syncs with fitness trackers
  • 👍 Customizable goals and tracking
  • 👍 Motivating progress tracking

Room to Improve

  • 🐛 Inaccurate calorie/nutrition data
  • 💰 Paywall for basic features
  • 📢 Intrusive ads and upselling
  • 🐛 Buggy performance issues
  • 🔒 Privacy concerns with data sharing

More Spark Diet apps to explore

FAQ about Spark Diet

What are the best spark diet apps for iPhone?
Spark DietTracker tops our spark diet apps ranking as of October 2026, with a 4.5-star average from 2 App Store ratings, and it's free to download.
Yes — 20 of the top spark diet apps we rank are free to download, including Spark DietTracker and Noom Weight Loss, Food Tracker.
Spark DietTracker has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ spark diet apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.