Comparison

9toFast vs Personal Water Tracker

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

Head to head
About

9toFast

Features
Read full description

9toFast is a clean and intuitive intermittent fasting app designed to help you stay consistent without pressure. Whether you’re fasting for better focus, energy, or health, 9toFast makes it easy to track your progress and feel in control. Stay on track effortlessly β€’ Smart fasting timer: Start, pause, or end your fasts anytime and watch your fasting ring fill in real-time. β€’ Custom fasting plans: Choose from popular plans like 16:8 or 18:6, or set your own window. β€’ Progress dashboard: Visualise your streaks and completion rates at a glance. β€’ Personalised themes: Match your app to your mood with sleek light and dark options. β€’ Simple insights: See how your fasting habits evolve over time with easy-to-read stats. Why users love 9toFast β€’ Minimal design that keeps fasting simple β€’ No clutter, ads, or confusing features β€’ Built for balance, not restriction Perfect for beginners and pros Whether you’re new to fasting or have been doing it for years, 9toFast adapts to your lifestyle. Track your fasts, stay consistent, and celebrate small wins daily. Coming soon β€’ Weight tracking β€’ Calorie Counting β€’ Meal Logging β€’ Health app integrations β€’ Fasting challenges β€’ Custom reminders and streak rewards Start your fasting journey today with 9toFast: the fasting tracker that’s simple, motivating, and built for real life.

About

Personal Water Tracker

Features
Read full description

Build healthy hydration habits effortlessly with Water Tracker, a simple and intuitive app designed to help you drink enough water every day. Log your intake with one tap, set your daily goal, view your history, and stay motivated with smart reminders and interactive widgets. Whether you're improving your fitness, focusing on wellness, or just want to drink more water, Water Tracker makes it easy. Features β€’ Home Screen & Lock Screen Widgets – Add water instantly from your Home Screen β€’ Quick Add Buttons – +200ml, +450ml, +600ml, or your own custom amount β€’ Daily Goal Tracking – Set your personal hydration goal in milliliters β€’ Smart Reminders – Choose start time, end time, and reminder intervals β€’ Hydration History – View today's details or complete historical entries β€’ Lightweight & Fast – No accounts, no ads, no complexity β€’ Clean & Modern Design – Optimized for iOS with smooth UI β€’ Dark Mode Support β€’ Works Offline Drink smarter, stay refreshed, and achieve your hydration goals every day.

Screenshots

9toFast4 screens
Personal Water Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Personal Water Tracker at none against 9toFast's 3. Personal Water Tracker also leads on ads (none vs shown). 9toFast's advantage is iOS requirement (15.1 vs 18.6). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. 9toFast sells 3 in-app purchases, starting at $0.99 per month. Personal Water Tracker asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
9toFast versus Personal Water Tracker: the parameters behind the verdict, then further details
Parameter9toFastPersonal Water Tracker
PriceFreeFree
Update frequencyFortnightlyβ€”
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.1 β€” better18.6
Further details β€” not scored
Size47 MB1 MB
Age rating4+4+
DeveloperEsther YekiniSP Group Limited

In-app purchases

3 purchases

9toFast

Subscriptions2
  • Premium Monthly$0.991 Month
  • Premium Yearly$9.991 Year
One-time1
  • Premium Lifetime$19.99
None

Personal Water Tracker

No in-app purchases

Questions

Is 9toFast free?
9toFast is free to download, with in-app purchases available.
Is Personal Water Tracker free?
Personal Water Tracker is free to download, with no in-app purchases.
Do 9toFast or Personal Water Tracker have ads?
9toFast shows ads; Personal Water Tracker does not.

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