Comparison

NightBell vs Habit Tracker H2Ogo

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

Head to head
About

NightBell

This app monitors for sleepwalking episodes using motion sensors. It triggers a gentle alarm to wake you and can alert household members. A unique task-based system on a smartwatch helps differentiate between sleepwalking and being awake to prevent false alarms.

Highlights
  • Sleepwalking detection via motion sensors
  • Gentle alarm to wake user
  • Household member alerts
  • Smartwatch task for false alarm prevention
  • Designed for sleepwalker safety
Features
Read full description

NightBell is an app developed to meet sleepwalker needs. It’s designed to keep you safe by triggering an alarm, gently waking you up, and alerting your household members, if you start sleepwalking. Key Features: 1. Sleepwalking Detection: NightBell uses motion sensors to detect sleepwalking episodes and triggers an alarm to wake you up. 2. Gentle Alarm: The app wakes you up gently, minimizing disruption while ensuring you are aware of your sleepwalking. 3. Prevention of false alarms: If NightBell detects walking when the session is active, it will ask the user to perform a simple Task on the Apple Watch to understand if he’s awake or sleepwalking. Download NightBell now and experience the peace of mind that comes with knowing you'll be alerted if sleepwalking occurs. Sleep tight and let NightBell watch over your slumber.

About

Habit Tracker H2Ogo

Read full description

H2O Go turns drinking water into a tiny, daily ritual. Tap the water button once a day and watch your plant grow. Miss a day and it gently wilts back — no guilt, just a soft nudge to come back. Build a streak. Unlock new plant styles as your habit grows: Bonsai Glow at 3 days, Desert Pop at 7, Cherry Bloom at 14. Each one is a tiny celebration of showing up for yourself. Why H2O Go: • One tap a day — no logging, no math, no graphs • Calming, cozy visuals that feel like a little garden in your pocket • Streak-based plant unlocks that reward consistency • Gentle reminders that respect your time • Works offline, no account needed If you've tried water apps that ask you to log every ounce and gave up — this is the one for you. Drink water. Grow something. That's it. Support: https://p-4yfr6740n4ywsm1q01si6.rork.live/support Privacy: https://p-4yfr6740n4ywsm1q01si6.rork.live/privacy

Screenshots

NightBell3 screens

Verdict

The call

The clearest difference is device support: NightBell at 2 against Habit Tracker H2Ogo's —. NightBell also leads on iOS requirement (16.0 vs 18.0). On price 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
NightBell versus Habit Tracker H2Ogo: the parameters behind the verdict, then further details
ParameterNightBellHabit Tracker H2Ogo
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 11 days—
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, Apple Watch — better—
Requires iOS16.0 — better18.0
Further details — not scored
Size4 MB13 MB
Age rating4+4+
DeveloperIrina DeevaPaul Polino

In-app purchases

None

NightBell

No in-app purchases

None

Habit Tracker H2Ogo

No in-app purchases

Questions

Is NightBell free?
NightBell is free to download, with no in-app purchases.
Is Habit Tracker H2Ogo free?
Habit Tracker H2Ogo is free to download, with no in-app purchases.

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