Habit Stack vs AquaTick Water Tracker
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Habit Stack
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HabitStack helps you build lasting consistency through small, stackable habits related to fitness, nutrition, recovery, and wellbeing. Why HabitStack? Life is busy. Traditional habit trackers can feel overwhelming with endless lists and guilt-inducing streaks. HabitStack takes a different approach: group your habits into simple stacks that match your daily routines, check in with one tap, and focus on progress rather than perfection. Core Features - Habit Stacking: Group related habits into routines like "Morning Stack" or "Post-Workout Stack" for faster check-ins - One-Tap Completion: Mark habits as done with a single tap, no friction - Offline-First: Works perfectly without internet, syncs when available (premium) - Privacy-Focused: Your data stays on your device, with optional iCloud sync - Calm Design: No pressure, no guilt. Just encouragement and gentle progress tracking Perfect For HabitStack works brilliantly for health-focused habits: - Fitness routines (stretching, walking, strength training) - Nutrition habits (water intake, supplements, meal prep) - Recovery practices (sleep schedule, rest days, mobility work) - Wellbeing rituals (meditation, journaling, time outdoors) Free Tier Get started with up to 5 habits and 2 stacks, completely free. Track your daily completions and view your weekly progress, everything you need to build consistency. Premium Features Unlock your full potential with HabitStack Premium: - Unlimited habits and stacks - Habit templates to get started quickly - Advanced insights and progress analytics - iCloud sync across all your devices - Smart reminders to support your routines - All future features included Our Philosophy We believe free users should succeed, and premium users should optimize. No ads, no dark patterns, no manipulation just honest tools to support your wellbeing journey. Privacy First HabitStack stores your data locally on your device. We don't collect usage analytics, sell your data, or show you ads. Optional iCloud sync (premium) uses your private iCloud account, fully encrypted. Start Building Today Download HabitStack and take the first step towards lasting consistency. Whether you're working on fitness, nutrition, recovery, or general wellbeing, small stackable habits add up to meaningful change. Subscription Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
AquaTick Water Tracker
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AquaTick is a cat-themed water tracker for quick, everyday logging. Set your goal and start recording right away. Set up reminders and Apple Health later, when you need them. Log water from Home Screen widgets, Lock Screen widgets, or Apple Watchβoften without opening the app. See today's total, daily goal, remaining amount, and progress on iPhone, Live Activity, and Dynamic Island, and let the cat's expressions gently nudge you when you fall behind. Key features - One-tap quick add for common amounts and your favorite cups - Cup Vault to save and find your cups, with 3 or 6 cups on Home Quick Add - Custom amounts and undo for recent accidental entries - History tab with monthly calendar and selected-day progress - 7-day average, goal-hit days, and streak flow - Home Screen and Lock Screen widgets for progress and quick logging - Live Activities and Dynamic Island keep hydration visible - Apple Watch app and complications for wrist-side logging - Optional reminder notifications and Apple Health sync AquaTick works without an account. Log in mL or US fl oz, see your daily progress, and undo recent accidental entries. Apple Health and reminders are optional. Keep recording from your iPhone, widgets, or Apple Watch. Terms of Use (EULA): https://sparkish-xyz.github.io/aquatick/en/terms/ Privacy Policy: https://sparkish-xyz.github.io/aquatick/privacy/
Screenshots
Verdict
The clearest difference is ads: Habit Stack at none against AquaTick Water Tracker's shown. AquaTick Water Tracker's advantage is update cadence (every 3 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement 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
Both are free to download. Habit Stack sells 3 in-app purchases, starting at $1.99 per month and AquaTick Water Tracker sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Habit Stack ships an update every 2 months, AquaTick Water Tracker every 3 days. Both last shipped on October 25, 2026.
| Parameter | Habit Stack | AquaTick Water Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days β better |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, Apple Watch β better |
| Requires iOS | 26.0 | 26.0 |
| Further details β not scored | ||
| Size | 13 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | Reuben Enterprises Ltd | Byunghak Ko |
In-app purchases
Habit Stack
- Monthly1 Month trial$1.991 Month
- Yearly$19.991 Year
- Lifetime$39.99
AquaTick Water Tracker
- AquaTick Pro Monthly$0.991 Month
- AquaTick Pro Yearly$5.991 Year
Questions
Is Habit Stack free?
Is AquaTick Water Tracker free?
Do Habit Stack or AquaTick Water Tracker have ads?
Which is updated more often, Habit Stack or AquaTick Water Tracker?
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