Comparison

Tailscale vs WaterH

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

Head to head
About

Tailscale

Securely connect devices, users, and workloads with a mesh VPN built on WireGuard. It brings identity to network access, enabling Zero Trust principles across diverse environments. Modernize your network for homelabs, businesses, and cloud infrastructure.

Highlights
  • Secure mesh networking
  • Identity-based access control
  • Zero Trust security
  • WireGuard-based VPN
  • Homelab and business VPN
  • Cloud and workload connectivity
  • Hardware-agnostic overlay network
Features
Currently charting
Read full description

Securely connect people, workloads, and even AI agents to anything on the internet with Tailscale, the secure connectivity platform built on WireGuard®. Tailscale brings identity to the network layer so you can control access based on users, groups, tags, and devices instead of IP addresses, applying Zero Trust principles end-to-end across every environment. Tailscale transforms your existing network from a legacy hub and spoke model to a modern, lightweight, and responsive mesh networking architecture that eliminates single points of failure and delivers better performance, scalability, and security for your end users, devices, and remote resources. Tailscale can be used for your Homelab VPN and connectivity, Business VPN, Workload Connectivity across clouds, Kubernetes clusters, regions, and environments, Privileged Access Management (PAM), Edge & IoT, CI/CD, and Securing AI – all on the same platform. Replace legacy VPNs, connect workloads across on-prem and cloud infrastructure providers, power Zero Trust initiatives, and make remote access secure by simplifying software-defined networking and security operations. Modernize your home, your organization, and your enterprise networking at scale with Tailscale. Tailscale is hardware-agnostic, so you can make decisions about your hardware independently from decisions about your network. Tailscale creates an overlay network, using your existing network, so you can incrementally deploy Tailscale without needing new network switches or to change your network architecture. Tailscale integrates with 100+ technologies and dozens of identity providers, and is available on a wide range of platforms — including Apple’s macOS, iOS, and tvOS — so you can securely connect from wherever you work.

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

Tailscale3 screens
WaterH4 screens

Verdict

The call

The clearest difference is rating: WaterH at 4.9 against Tailscale's 4.4. WaterH also leads on review sentiment (86% vs 61%) and monetization model (free vs freemium). Tailscale's advantage is chart position (#56 vs unranked). 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. 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 4.4. That said, the two scores are not equally well evidenced: WaterH has 3.9K ratings behind it against 765, so its average is the more settled of the two. Written reviews point the same way: 61% of Tailscale's written reviews are positive against 86% of WaterH's.

UpkeepUpdate frequency

Tailscale ships an update fortnightly, WaterH monthly. Both last shipped on October 25, 2026.

Scorecard5 real differences · 6 level
Tailscale versus WaterH: the parameters behind the verdict, then further details
ParameterTailscaleWaterH
PriceFreeFree
Rating4.4 (765 ratings)4.9 (3.9K ratings) — better
Positive reviews60.6% of reviews86.3% of reviews — better
Number of ratings7653.9K — better
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
Best chart rank#56 — better—
DevicesiPhone, iPad, Apple TV — betteriPhone, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size29 MB79 MB
Age rating4+4+
DeveloperTailscale Inc.WaterH Inc

Customer experience

Tailscale

All ratings763 ratings
Positive84.0%
Neutral3.1%
Negative12.8%
Written reviews452 reviews
Positive60.6%
Neutral10.8%
Negative28.5%

WaterH

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

User reviews

Tailscale

From 765 App Store ratings

What we love

  • 🚀 Easy to set up and use
  • 🔒 Secure remote access
  • 👍 Convenient for accessing home network
  • 👍 Seamless connectivity between devices
  • 🚀 Powerful networking features

Room to improve

  • 🔋 Significant battery drain
  • 🐛 Connectivity issues and bugs
  • 🐛 Unreliable performance
  • 🐛 Broken functionality after updates

WaterH

From 3.9K App Store ratings

What we love

  • 👍 Helps track water intake
  • 🚀 Motivates to drink more water
  • ⏰ Useful reminders and alerts
  • 📊 Detailed water consumption data
  • 🔋 Long-lasting battery life

Room to improve

  • 🐛 Inaccurate water tracking
  • 🔍 Limited background sync capabilities
  • 🔌 Connectivity issues with app
  • 🔧 Unreliable app performance after updates
  • 🚫 Lack of Apple Health integration

Bugs and requests

Tailscale

Reported bugs

4 issues
  • Inability to connect or authenticate
  • Exit node feature not working as expected
  • Inconsistent behavior when switching networks
  • App getting stuck in a loading state

Requested features

5 requests
  • On-demand VPN connection
  • Ability to switch between multiple accounts
  • More granular control over exit nodes
  • Integration with other networking tools
  • Dark mode option

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

Tailscale

No in-app purchases

None

WaterH

No in-app purchases

Questions

Is Tailscale free?
Tailscale 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, Tailscale or WaterH?
WaterH is rated higher. Tailscale averages 4.4 out of 5 from 765 ratings, while WaterH averages 4.9 from 3.9K ratings.
Do Tailscale or WaterH have ads?
Neither Tailscale nor WaterH shows ads.
Which is updated more often, Tailscale or WaterH?
Tailscale ships an update fortnightly, and WaterH monthly. Most recently, Tailscale was updated on October 25, 2026 and WaterH on October 25, 2026.

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