Drink Water vs Fast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Drink Water
This app helps you track your daily water intake and provides reminders to stay hydrated. It calculates your recommended water consumption based on your weight and offers insights into the benefits of drinking water for overall health.
- Personalized water intake calculation
- Customizable hydration reminders
- Weekly and annual consumption history
- Information on water's health benefits
- Calculates needs based on weight
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Drinking enough water is the easiest healthy habit to start — and the easiest to forget. Water Reminder keeps it simple: log a glass in one tap, watch the wave fill your screen, and get a nudge when it is time to drink. WHY YOU WILL LIKE IT • One tap to log — 180 ml, 300 ml, 500 ml, 1 L or any amount you choose • A daily goal calculated from your weight, or set your own • Smart reminders spread across your day, from when you wake up to when you go to bed • A full-screen wave that fills as you drink, so you see your progress at a glance • Week and month history to spot the days you fell behind • Works in ml or fl oz, kg or lb PRIVATE AND OFFLINE Your history stays on your device, encrypted. No account, no sign-up, no cloud. LIGHT AND FOCUSED No clutter, no endless menus. Open the app, tap a glass, close it. That is the whole thing. Note: the suggested goal is based on body weight and is a general guideline, not medical advice. Ask your doctor if you have specific needs.
Fast
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Fasting Timer is a simple app for tracking fasting time. Use the countdown timer to start fasting and monitor progress. The app also lets you log water intake for proper hydration.\n\nWith history and stats, you can review past fasting sessions and analyze progress. Ideal for those building a fasting habit or focusing on health management.\n\nDesigned with simplicity and intuitive controls, anyone can use it easily. Start fasting today with this app for seamless tracking.
Screenshots
Verdict
The clearest difference is in-app purchases: Drink Water at none against Fast's 2. Drink Water also leads on ads (none vs shown). Fast's advantage is update cadence (every 12 months vs every 34 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Fast sells 2 in-app purchases, starting at $4.99 per month. Drink Water asks for nothing beyond the download.
Drink Water ships an update every 34 months, Fast every 12 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.
| Parameter | Drink Water | Fast |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 34 months | Every 12 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 74 MB |
| Age rating | +4 | 4+ |
| Developer | Marlon Souza | kota tada |
In-app purchases
Drink Water
No in-app purchases
Fast
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$49.991 Year









