Comparison

Relentless vs HydroScan

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

Head to head
About

Relentless

Features
Read full description

Welcome to Relentless, the app that powers your fitness journey at CrossFit Relentless Heart. Whether you're a seasoned athlete or just starting, Relentless provides everything you need for the best CrossFit experience. Book classes, track your progress, manage your membership, and stay connected with your community—all from the palm of your hand. Key Features: Sign Up for a Membership in Under 5 Minutes: Become a member and start your journey with us in less than 5 minutes. Book Classes in Seconds: Reserve your spot in your favorite classes with ease. Track Your Progress: Log scores, track body progress, and see how far you’ve come. Manage Your Membership: Access membership details, purchases, and credits with just a tap. Get Inspired: Watch real members in action and feel the energy of CrossFit Relentless Heart. Leaderboard: Challenge yourself and track your progress against others. Pay-As-You-Go Option: Not ready for a full membership? Try individual classes with no commitment. Quick Payments: Fast and secure payment options for extra classes or merchandise. Refer a Friend: Invite friends to join the community and rise together. Why Relentless? At Relentless, it’s not just about booking classes; it’s about committing to your fitness journey and becoming part of something bigger. The app makes it easy to stay consistent with your training, track your progress, and be motivated by a community that’s here to support you every step of the way. Whether you’re ready to dive in with a full membership or just exploring, Relentless is your gateway to a stronger, fitter you. Ready to Rise? Download Relentless today, sign up in minutes, and start your transformation with the best CrossFit experience around. Your fitness journey begins here!

About

HydroScan

This app uses AI to analyze bottled water by scanning labels. It provides instant insights into pH levels, minerals, purity, and source information, helping you understand your water's composition. It's designed for those seeking cleaner, healthier, and more transparent water choices.

Highlights
  • AI-powered water analysis
  • Scan labels for insights
  • Analyze pH, minerals, purity
  • Understand water source
  • Compare water brands
Features
Read full description

HydroScan is an AI-powered water analysis app that helps you understand what’s really inside your bottled water. Simply take a photo of any label or package, and HydroScan instantly analyzes pH levels, minerals, purity, and source information. • Get instant insights about your water’s composition, pH balance, and overall quality. • Understand the differences between brands and water types — natural spring, mineral, or purified. • No external tools required. Just capture, scan, and learn. • Perfect for anyone who wants to drink cleaner, healthier, and more transparent water. HydroScan is designed for simplicity and accuracy. It uses advanced AI to read labels, extract details, and provide a clear summary about what you’re drinking. Please note that HydroScan is an informational tool and not a substitute for laboratory testing. Results are based on visible label data and may vary. Download HydroScan today to scan, compare, and know your water better. Note: Some AI-powered features require an in-app purchase. Privacy Policy: https://sites.google.com/view/hydroscan-privacy-policy Terms of Use: https://sites.google.com/view/hydroscan-terms-of-use EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Relentless4 screens
HydroScan4 screens

Verdict

The call

The clearest difference is in-app purchases: Relentless at none against HydroScan's 2. Relentless also leads on update cadence (every 2 weeks vs every 4 months). On price, ads, 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. HydroScan sells 2 in-app purchases, starting at $5.99 per 7 days. Relentless asks for nothing beyond the download.

UpkeepUpdate frequency

Relentless ships an update every 2 weeks, HydroScan every 4 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Relentless versus HydroScan: the parameters behind the verdict, then further details
ParameterRelentlessHydroScan
PriceFreeFree
Rating—3.5 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size56 MB43 MB
Age rating4+4+
DeveloperItensity Management Software (PTY) LtdENGIN KUTUK

In-app purchases

None

Relentless

No in-app purchases

2 purchases

HydroScan

Subscriptions2
  • Weekly Plan3 Days trial$5.997 Days
  • Yearly Plan$29.991 Year

Questions

Is Relentless free?
Relentless is free to download, with no in-app purchases.
Is HydroScan free?
HydroScan is free to download, with in-app purchases available.
Do Relentless or HydroScan have ads?
Neither Relentless nor HydroScan shows ads.
Which is updated more often, Relentless or HydroScan?
Relentless ships an update every 2 weeks, and HydroScan every 4 months. Most recently, Relentless was updated on October 25, 2026 and HydroScan on October 30, 2026.

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