Comparison

Water Tracker Hydration vs Sleep Recorder

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

Head to head
About

Water Tracker Hydration

Features
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Water Tracker makes staying hydrated simple, beautiful, and rewarding. Whether you want to build a healthy drinking habit or track your daily water intake with precision, this app gives you everything you need in a clean, intuitive interface. BEAUTIFUL DASHBOARD A large circular progress ring shows your daily hydration at a glance. Watch it fill up as you drink throughout the day, turning green with a checkmark when you hit your goal. A day progress bar tracks your active hours so you can pace your intake. FLEXIBLE WATER INPUT Add water your way. Use customizable quick action buttons for your favorite amounts — glass, bottle, can, or create your own. Need precision? Open the modal picker and dial in the exact amount. You can also remove entries if you log something by mistake. HOME SCREEN WIDGETS Keep your hydration front and center with native widgets for iOS. See your progress, current streak, and daily goal without opening the app. The medium widget even lets you add water with a single tap, right from your home screen. 11 ACHIEVEMENTS TO UNLOCK Stay motivated with a built-in achievement system. Earn badges for your first glass, maintaining streaks of 3, 7, 14, and 30 days, hitting weekly and monthly goals, and reaching cumulative milestones of 10, 50, and 100 liters. In-app notifications celebrate every unlock. DETAILED STATISTICS & TRENDS Track your progress over time with weekly, monthly, and all-time views. See your average intake, total consumption, goal achievement rate, and current streak. Trend analysis compares your current period to the previous one, so you always know if you're improving. SMART REMINDERS Set reminders at 1, 2, or 3-hour intervals during your active hours. Control how many notifications you receive before your next drink. Reminders automatically reschedule after you log water, so they never feel annoying. FULL DATA CONTROL Your data is yours. Automatic daily backups keep your history safe. Export everything as JSON for a complete backup, or as CSV for spreadsheet analysis. Import data anytime to restore or migrate between devices. COMPLETELY CUSTOMIZABLE Set your daily water goal, glass capacity, and active hours. Add up to 10 custom quick action buttons with your own labels and amounts. Choose your language, date format, and toggle haptic feedback. Make the app truly yours. PRIVACY FIRST All data stays on your device. No account required. No data sent to servers. Just you and your water. Built with love for people who want to drink more water.

About

Sleep Recorder

Read full description

Record nights, decode sleep. Hear what happens while you sleep—snoring, apnea, talking. Wake up to a personalised AI report and actionable tips tomorrow morning. Why listen to your night? Memory consolidation, hormone recovery—and sometimes blocked airways—happen while you’re unaware. Record just one night with Sleep Recorder and discover that sleep quality can be measured—therefore improved. What Sleep Recorder does - AI sound analysis — detects snoring, apnea, sleep-talk, coughing and measures duration and intensity. - Morning report — sound timeline, apnea-risk index, posture advice. - Adaptive reminders — nudges to go to bed on your circadian rhythm. - Sound diary — stores up to 30 nights to track progress. Clinically informed accuracy Model trained on 12,000+ hours of medical audio. Who benefits Anyone waking up tired Partners of habitual snorers Athletes & biohackers focused on recovery We ask one question: “If you woke up fully recharged tomorrow, how would your productivity change?” Get more with Pro Unlimited nights, extended analytics, PDF export for your doctor. “Measure the night—improve the day.” — Sleep Recorder Terms of Use https://sleeprecorder.app/terms Disclaimer Sleep Recorder is a wellness app, not a medical device. It does not diagnose, treat, cure, or prevent sleep-related or other medical conditions, including sleep-apnea or respiratory disorders. All insights and notifications are informational only and must never replace professional medical advice. Always consult a qualified healthcare provider before making health-related decisions or changing your sleep routines. - No emergency monitoring. Sleep Recorder does not provide real-time or life-critical alerts. If you experience breathing difficulties, severe snoring, or any medical emergency, seek immediate professional help. - Accuracy limitations. Sound classification and sleep-stage estimates can be affected by background noise, device placement, and individual variability. Results may differ from clinically validated tests (e.g., polysomnography). - HealthKit (optional). With your permission, Sleep Recorder can write sleep data to Apple Health. All Health data stays encrypted on your device and in iCloud if enabled, per Apple’s policies. - Battery & microphone use. Continuous background recording can reduce battery life; keep your device charged and placed safely near your bed. - Privacy. Audio stays on your device unless you explicitly back it up or share it. Review our Privacy Policy for full details. By downloading or using Sleep Recorder you acknowledge and agree to this disclaimer.

Screenshots

Water Tracker Hydration4 screens
Sleep Recorder4 screens

Verdict

The call

The clearest difference is in-app purchases: Water Tracker Hydration at none against Sleep Recorder's 7. Sleep Recorder's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sleep Recorder sells 7 in-app purchases, starting at $5.99 per month. Water Tracker Hydration asks for nothing beyond the download.

UpkeepUpdate frequency

Water Tracker Hydration ships an update weekly, Sleep Recorder every 9 days. Both last shipped on October 15, 2026.

Scorecard2 real differences · 4 level
Water Tracker Hydration versus Sleep Recorder: the parameters behind the verdict, then further details
ParameterWater Tracker HydrationSleep Recorder
PriceFreeFree
Update frequencyWeekly — betterEvery 9 days
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size60 MB132 MB
Age rating4+12+
DeveloperMichal StanieckoSARAFAN LLC

In-app purchases

None

Water Tracker Hydration

No in-app purchases

7 purchases

Sleep Recorder

Subscriptions5
  • Sleep Recorder App Monthly PRO$5.991 Month
  • Sleep Recorder App Annual PRO3 Days trial$29.991 Year
  • Sleep Recorder App Annual PRO7 Days trial$29.991 Year
Show 2 more
  • Sleep Recorder App Annual PRO$29.991 Year
  • Sleep Recorder App Annual PRO$59.991 Year
One-time2
  • Sleep Recorder App Lifetime$59.99
  • Sleep Recorder App Lifetime$99.99

Questions

Is Water Tracker Hydration free?
Water Tracker Hydration is free to download, with no in-app purchases.
Is Sleep Recorder free?
Sleep Recorder is free to download, with in-app purchases available.
Do Water Tracker Hydration or Sleep Recorder have ads?
Water Tracker Hydration shows ads; Sleep Recorder does not.
Which is updated more often, Water Tracker Hydration or Sleep Recorder?
Water Tracker Hydration ships an update weekly, and Sleep Recorder every 9 days. Most recently, Water Tracker Hydration was updated on October 15, 2026 and Sleep Recorder on October 15, 2026.

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