Best Sick Log alternatives: apps like Sick Log: illness tracker

8+ similar apps compared and reviewed

4.5 avg rating
8 free apps
Updated October 2026

Sick Log is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Sick Log

Tended: Symptom Tracker#1

Tended: Symptom Tracker by Geoff Davis

Flare, Pain & Fatigue Diary
Editor's Choice
💪 Health & Fitness
4.3(7 ratings)
FreeIn-App Purchases
Tended: Symptom Tracker screenshot 1
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Tended: Symptom Tracker screenshot 6

This health journal helps you track chronic illness symptoms, pain, and daily well-being. Log entries quickly, even on difficult days, and identify potential patterns to better prepare for doctor appointments. It's designed for fluctuating conditions and prioritizes your privacy.

BMI Calculator・Weight Tracker#2

BMI Calculator・Weight Tracker by AboutMe Apps, Inc.

Lose or Gain for Happy Body
Strong Contender
💪 Health & Fitness
4.8😐(516 ratings)
FreeIn-App Purchases
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Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

What We Love

  • 👍 Simple and easy-to-use interface
  • 📊 Effective weight tracking and logging
  • 🎨 Aesthetically pleasing design
  • ⚡ Quick daily input process
  • 🏥 Integrates with Apple Health
  • 💪 Motivating and accountability features
  • 🆓 Free to use
  • 📱 No annoying ads
  • 📈 Displays BMI and progress metrics

Room to Improve

  • 🐛 App crashes after recent updates
  • 🐛 App won't open on iOS 17.5.1
  • 😔 Potentially negative psychological impact with BMI labels
  • 🎨 Loss of color customization options
Symptom Tracker゜#3

Symptom Tracker゜ by Adam Cziko

My Health Checker Journal
Worth Considering
💪 Health & Fitness
4.6😊(972 ratings)
FreeIn-App Purchases
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Easily monitor and visualize your health symptoms and treatments. Generate shareable reports for your doctor and gain insights into your well-being over time. Personalize your tracking experience with custom entries and reminders.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and straightforward interface
  • 💡 Customizable symptoms and treatments
  • 📊 Helpful charts and reports
  • 🗓️ Useful daily reminders
  • 🤝 Appreciated by doctors and therapists

Room to Improve

  • 💰 Premium features behind a paywall
  • 🔒 Privacy concerns about data usage
  • 🔢 Limited free version with only 5 symptoms
  • 📈 Lack of advanced charting and data analysis options
  • 🕰️ Single daily entry, no ability to log multiple times per day

More apps like Sick Log

4
Relief - Migraine Tracker
Relief - Migraine Tracker
Relief - Migraine Tracker
Headache, symptom, pain diary
Free

This app helps you manage migraines and headaches by intelligently tracking your symptoms, identifying potential triggers, and providing personalized insights. Log your experiences easily, receive custom reminders, and visualize your migraine history with interactive reports to gain better control over your health.

AI-powered trigger detectionPersonalized migraine insightsSimple symptom logging
💪 Health & Fitness
(258)
free with in-app purchases
5
Foodllama AI calorie tracker
Foodllama AI calorie tracker
Foodllama AI calorie tracker
Food tracking & nutrition app
Free

Effortlessly track your food intake and nutrition with AI-powered insights. Simply snap a photo or describe your meal to get a detailed breakdown of calories, macros, and health benefits. Set personalized plans to achieve your weight and wellness goals.

AI food tracking via cameraAI text meal descriptionDetailed nutrition breakdown
💪 Health & Fitness
(2.2K)
free with in-app purchases
6
My QuitBuddy
My QuitBuddy
My QuitBuddy
Quit smoking/vaping for good!
Free

This app supports individuals in their journey to quit smoking and vaping. It offers personalized tools, progress tracking, and community support to help users manage cravings and stay smoke-free. Features include goal setting, savings calculators, and helpful tips to navigate the challenges of quitting.

Personalized quit journey stagesCraving management and distractionsProgress tracking (days, money saved)
💪 Health & Fitness
(501)
free
7
Fever Track: Body Thermometer
Fever Track: Body Thermometer
Fever Track: Body Thermometer
Temperature Checker & Tracker
Free

Monitor your health with this app, which allows you to log body temperature, symptoms, and mood. It provides calendar views, statistics, and reminders to help you track your well-being and identify health trends.

Manual temperature logging (°C/°F)Symptom and mood trackingCalendar and historical views
💪 Health & Fitness
(13)
free with in-app purchases
8
Moody Month: Hormone Tracker
Moody Month: Hormone Tracker
Moody Month: Hormone Tracker
Period, Cycle & Perimenopause
Free

This app helps women track their hormonal cycles, including periods, pregnancy, and menopause. It provides daily forecasts, symptom predictions, and personalized recommendations for diet and lifestyle to support mental and physical well-being. Integrates with popular health trackers for comprehensive data analysis.

Daily hormone forecastsPeriod and ovulation predictionsCustomized weekly forecasts
💪 Health & Fitness
(884)
free with in-app purchases