Best apps like GHK-Cu Dilution Guide

Room to ImproveCommon complaints summarized from real App Store user reviews

• ❌ Paid for Pro, not received
• ❌ Bad execution, annoying app
• ❌ Subscription issues with multiple tanks
• ❌ Glitchy, error messages
• ❌ Paid for premium, not working
• ❌ Customer service nonexistent
• ❌ Took my money, no response
• ❌ Premium never worked, no support
• ❌ No notifications for tasks
• ❌ AI recommended tank sizes inaccurate
• ❌ Limited fish species
• ❌ Basic info unchangeable
• ❌ Glitching, takes to permissions
• ❌ Paid for premium, not working
• ❌ Limited functionality
• ❌ Can't sign up, error message
• ❌ Account verification issues
• ❌ White screen after update
• ❌ Lost access to profile, charged again
• ❌ Lost data with update, charged retroactively
• ❌ Missing fish species, can't add custom items
• ❌ Too many glitches, opens settings
• ❌ Limited fish types, can't take pictures
• ❌ Not accurate for beginners
• ❌ Needs more fish and customization
• ❌ Limited species, water stats
• ❌ So stupid, useless app
• ❌ Opens phone settings immediately
• ❌ UI/UX limiting for seasoned aquarists
• ❌ App crashes when building tank
• ❌ Needs more fish, faster loading
• ❌ App hangs/crashes when creating tank
• ❌ Problems uploading images, scrolling issues