If you already know GutLog, this is the deeper bench. 249+ stool diary apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
This app helps you track digestive health, monitor bowel movements, and identify food triggers. It's designed for individuals managing conditions like IBS, IBD, and SIBO, providing data-driven insights for better gut health management and doctor communication.
This app helps you log and analyze your bowel movements to improve gut health awareness. Track details like quantity, color, and consistency, and view your progress through graphs. It also offers educational content, games, and optional social sharing features.
What We Love
👍 Easy to use
🚀 Helpful for tracking bowel habits
💡 Customizable options
🎨 Fun and engaging interface
🔍 Detailed tracking capabilities
🤝 Ability to share data with doctors
Room to Improve
🐛 Occasional crashes or bugs after updates
💻 Limited functionality on older devices
🔍 Desire for more detailed tracking options (e.g. multiple stool types per day)
Easily track your food, mood, and symptoms to identify patterns and potential triggers. Visualize your health data with beautiful charts and export it to share with healthcare professionals.
GutLog: Poop Tracker, IBS Log tops our stool diary apps ranking as of September 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Are there free stool diary apps for iPhone?
Yes — 18 of the top stool diary apps we rank are free to download, including GutLog: Poop Tracker, IBS Log and Happy Poop: Toilet Journal Log.
Does GutLog: Poop Tracker, IBS Log have ads or in-app purchases?
GutLog: Poop Tracker, IBS Log has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many stool diary apps are on the App Store?
We track 249+ stool diary apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.