Comparison

Sleep Tracker App vs Water Bunny

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

Head to head
About

Sleep Tracker App

This app offers simple, manual sleep tracking by recording your bedtime and wake-up times. It provides clear summaries and insights into your sleep patterns without requiring wearables or cloud storage. All data is kept private and offline on your device.

Highlights
  • Manual sleep and nap recording
  • Chronological sleep history
  • Daily, weekly, monthly averages
  • Custom date-range summaries
  • Optional notes for sleep sessions
  • Home screen widget for quick access
  • Data export functionality
Features
Read full description

Sleep Tracker App for Simple, Focused, Hassle-free Sleep Tracking SleepSimple sleep tracker is a sleep tracking app designed to track your sleep duration starting from when you sleep and when you wake up. Instead of estimating sleep using motion or sound, SleepSimple sleep tracker app measures sleep duration using real time you control, giving you dependable data you can review long term. There are no wearables required, no background monitoring, and no accounts to manage. Open SleepSimple sleep tracker app before bed, tap once, and stop it when you wake up. Sleep duration is calculated instantly and stored in your history. This approach keeps sleep tracking simple while avoiding inaccurate automatic detection. Track sleep and naps accurately SleepSimple sleep tracker logs the essential information you actually need: • Bed time and wake time • Total sleep duration • Nap duration • Sleep and nap counts • Complete chronological sleep history If you forget to log a night, entries can be added or edited later without breaking statistics. Each session may also include optional notes so you can remember unusual nights, interruptions, or schedule changes. Understand patterns over time SleepSimple sleep tracker analyzes your sleep data and summarizes it in a clear format: • Daily, weekly, monthly and yearly averages • Total sleep time across any period • Custom date-range summaries • Sleep frequency and consistency • Simple sleep quality score based on your target duration Bar charts visualize changes over time without overwhelming detail, making it possible to understand trends even after months or years of use. Practical sleep insights SleepSimple sleep tracker provides helpful observations derived from your real sleep history. For example, SleepSimple sleep tracker detects when you have slept less than your normal duration multiple times in a row or when your schedule becomes inconsistent. These insights are intentionally simple and interpretable. SleepSimple sleep tracker does not attempt to predict sleep stages or make medical claims — it highlights patterns so you can make your own adjustments. Fully private and offline SleepSimple sleep tracker works entirely on your device. • No sign-in • No cloud storage • No personal data collection • No behavioral tracking Your sleep history remains under your control at all times. SleepSimple sleep tracker also allows you to export your data whenever you want to keep a personal backup or analyze it elsewhere. Home screen widget Start or stop sleep tracking directly from your home screen and immediately see your most recent sleep duration without opening SleepSimple sleep tracker. Built for long-term reliability Many sleep apps focus on automation, sensors, or subscriptions. SleepSimple sleep tracker instead focuses on stability and clarity. Because entries are based on your actual times, your records remain consistent across years of use. SleepSimple sleep tracker is suitable for anyone who: • prefers manual accuracy over automatic guesses • wants a lightweight sleep tracker • does not use a wearable device • wants permanent, readable sleep history • values privacy and offline storage Sleep tracking should help you understand your habits, not create noise. SleepSimple sleep tracker keeps the process predictable so your sleep data stays meaningful over time. FEATURES Sleep & Nap Tracking - Free Sleep History - Free Snore Recorder - Premium Sleep Sound Mixer - 1 Sound Free, Upgrade required for more Sleep Patterns & Insights - Basic Free. Advanced Insights requires upgrade Privacy Policy: Privacy Policy: https://www.freeprivacypolicy.com/live/1f2fdaca-f0ea-4bf7-9d93-f01b79397b23 Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Water Bunny

Features
Read full description

Water Bunny makes staying hydrated simple, fun, and beautifully visual. Log your daily water intake with one tap. Watch your adorable animal fill up as you get closer to your goal. Sync every drop to Apple Health so all your wellness data lives in one place. TRACK YOUR HYDRATION • Tap once to log a cup — adjust volume up or down with quick +/− buttons • Log caffeine alongside water in a single tap (espresso, coffee, tea, energy drinks) • Undo any entry instantly, or confirm removal of older logs • Today's timeline shows every entry at a glance • Syncs reads and writes to Apple Health SET YOUR GOAL, YOUR WAY • Choose a daily goal from preset cups or enter a custom number • Pick your cup size in metric (mL), US oz, or UK oz • Hydration reminders fire throughout the day on your schedule — choose start time, end time, and frequency • Reminder tones: Normal, Snarky, Cute, Motivational, Funny, Zen, or Science (or shuffle all) ADORABLE ANIMAL THEMES • Watch Bunny, Bear, Horse, Crocodile, Octopus, Shark, Sloth, Walrus, or Mystery fill with water as you hydrate • Each theme has a matching app icon that updates automatically • Mystery mode surprises you with a new animal every day SIRI & SHORTCUTS • "Log water in Water Bunny" — hands-free logging • "How much water today in Water Bunny" — check your intake • Log a specific drink or caffeine preset with a single Siri phrase • Full Shortcuts support for custom automations WATER BUNNY PRO Unlock the full experience with a one-time Pro purchase: • All animal themes (Bear, Horse, Croc, Octopus, Shark, Sloth, Walrus & Mystery) • Full Insights — Week, Month & Year charts with streak tracking and personal bests • Electrolyte tracking — log your electrolyte products alongside water • Edit past entries — correct or add entries for any previous day PRIVACY Water Bunny doesn't send your Health data to our servers. All data stays on your device and in your personal iCloud account via Apple Health. --- Download Water Bunny and start building a hydration habit that sticks.

Screenshots

Sleep Tracker App4 screens
Water Bunny4 screens

Verdict

The call

The clearest difference is iOS requirement: Sleep Tracker App at 17.6 against Water Bunny's 26.2. On price, update cadence, ads and in-app purchases 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 Tracker App sells 1 one-off in-app purchase and Water Bunny sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
Sleep Tracker App versus Water Bunny: the parameters behind the verdict, then further details
ParameterSleep Tracker AppWater Bunny
PriceFreeFree
Rating4.5 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.2
Further details — not scored
Size11 MB17 MB
Age rating4+4+
DeveloperRonald LumorPopcorn Labs Inc.

In-app purchases

1 purchases

Sleep Tracker App

One-time1
  • Sleep Tracker Pro$3.99
1 purchases

Water Bunny

One-time1
  • Water Bunny Pro$2.99

Questions

Is Sleep Tracker App free?
Sleep Tracker App is free to download, with in-app purchases available.
Is Water Bunny free?
Water Bunny is free to download, with in-app purchases available.
Do Sleep Tracker App or Water Bunny have ads?
Neither Sleep Tracker App nor Water Bunny shows ads.
Which is updated more often, Sleep Tracker App or Water Bunny?
Sleep Tracker App ships an update every 4 months, and Water Bunny every 4 months. Most recently, Sleep Tracker App was updated on November 9, 2026 and Water Bunny on November 5, 2026.

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