Comparison

SMART Mirror vs WaterH

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

Head to head
About

SMART Mirror

Wirelessly mirror your device's screen to a compatible interactive display. Simply open the app, enter a connection code, and start sharing your content instantly.

Highlights
  • Wireless screen mirroring
  • Connect via code
  • Compatible with SMART Boards
  • iQ embedded computing support
  • Easy setup
Features
Read full description

SMART Mirror makes it easy to quickly display what’s on your screen to a compatible SMART Board® interactive display with iQ embedded computing. How it works: - Open the SMART Mirror app - Enter the connection code displayed on the SMART Board with iQ’s screen - Begin sharing This app requires a SMART Board interactive display with SMART Mirror receiver (version 4.32.2 or greater).

About

WaterH

This app helps you track your water intake and reminds you to stay hydrated. It offers personalized goals, automatic tracking via a smart bottle, and insights into your hydration habits. It also includes water quality monitoring and integrates with Apple Health.

Highlights
  • Personalized hydration goals
  • 360 LED glow reminder
  • Auto hydration tracking
  • Water quality sensor
  • Apple Health integration
  • History & reports
Read full description

WaterH: Hydration redefined. Welcome to the new era of hydration with WaterH 3.0, where advanced technology meets elegant design. Our latest update brings you an array of UI/UX enhancements and performance improvements, all crafted based on valuable customer feedback. What's new in WaterH 3.0: Enhanced user interface: Enjoy a smoother, more intuitive user experience with our redesigned app interface that makes navigating your hydration data easier than ever. Performance boosts: Experience faster load times and more reliable app performance, ensuring your hydration tracking is as seamless as your drinking routine. Updated customization options: Tailor your hydration reminders and goals with even more personalized settings to suit your unique lifestyle. Key features of WaterH: 360 LED glow reminder: Never miss a sip with our visual reminder. Customize the reminder frequency directly within the WaterH app. Personalized hydration goals: Based on your age, height, weight, sex, and activity level, the WaterH app provides daily personalized hydration targets to keep you optimally hydrated. Auto hydration tracking: Our smart bottle's sensors automatically monitor your water intake, letting the app do the tracking so you can focus on your day. Comprehensive history & reports: Track your hydration trends with daily, weekly, and monthly reports. Understand your habits and see your improvements over time with easy-to-export data. Apple Health integration: Sync with Apple Health to align your activity levels with your hydration needs for precise goal setting. Smart scan water quality sensor: Equipped with a TDS sensor, WaterH ensures you’re always aware of your water quality, directly via the app. Optimized for everyone: Whether paired with a WaterH Smart Water Bottle or used standalone for manual tracking, the WaterH app remains completely ad-free and is designed to support everyone's hydration needs. We are always working hard to build new features into our app so you can enjoy a more enriching WaterH experience. Elevate your hydration experience with WaterH 3.0 and turn every sip into a step towards better health. Visit us at www.waterh.com to discover more.

Screenshots

SMART Mirror3 screens
WaterH4 screens

Verdict

The call

The clearest difference is review sentiment: WaterH at 86% against SMART Mirror's 21%. WaterH also leads on rating (4.9 vs 2.9) and ratings volume (3.9K vs 17). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

WaterH holds the better App Store score, 4.9 against 2.9. That said, the two scores are not equally well evidenced: WaterH has 3.9K ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 21% of SMART Mirror's written reviews are positive against 86% of WaterH's.

UpkeepUpdate frequency

SMART Mirror ships an update every 3 months, WaterH monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
SMART Mirror versus WaterH: the parameters behind the verdict, then further details
ParameterSMART MirrorWaterH
PriceFreeFree
Rating2.9 (17 ratings)4.9 (3.9K ratings) — better
Positive reviews20.8% of reviews86.3% of reviews — better
Number of ratings173.9K — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size59 MB79 MB
Age rating4+4+
DeveloperSMART Technologies ULCWaterH Inc

Customer experience

SMART Mirror

All ratings17 ratings
Positive47.1%
Neutral0.0%
Negative52.9%
Written reviews24 reviews
Positive20.8%
Neutral0.0%
Negative79.2%

WaterH

All ratings2,261 ratings
Positive99.1%
Neutral0.2%
Negative0.7%
Written reviews570 reviews
Positive86.3%
Neutral3.2%
Negative10.5%

Bugs and requests

SMART Mirror

Not enough reviews yet to summarise bugs or requests.

WaterH

Reported bugs

4 issues
  • App crashes after new update
  • Water intake data resets unexpectedly
  • Bottle disconnects frequently from app
  • Reminders not working as expected

Requested features

5 requests
  • Larger water bottle capacity
  • Customizable reminder settings
  • Automatic water logging in the background
  • More detailed water quality metrics
  • Apple Watch app or widget

In-app purchases

None

SMART Mirror

No in-app purchases

None

WaterH

No in-app purchases

Questions

Is SMART Mirror free?
SMART Mirror is free to download, with no in-app purchases.
Is WaterH free?
WaterH is free to download, with no in-app purchases.
Which has better reviews, SMART Mirror or WaterH?
WaterH is rated higher. SMART Mirror averages 2.9 out of 5 from 17 ratings, while WaterH averages 4.9 from 3.9K ratings.
Do SMART Mirror or WaterH have ads?
Neither SMART Mirror nor WaterH shows ads.
Which is updated more often, SMART Mirror or WaterH?
SMART Mirror ships an update every 3 months, and WaterH monthly. Most recently, SMART Mirror was updated on November 3, 2026 and WaterH on November 7, 2026.

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