T vs Hydration Edge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T
This app helps triathletes organize race day logistics, track results, plan nutrition, and manage gear. It also connects athletes with a community for sharing advice and finding training partners.
- Race day checklists
- Nutrition planning
- Gear tracking and wishlist
- Course map access
- Race results tracking
- Community forums and messaging
- PacePal partner matching
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T-Zero is the all-in-one triathlon companion built to help athletes stay organized, prepared, and connected throughout their journey. Whether you’re gearing up for your first sprint or your tenth Ironman, T-Zero gives you the tools to simplify planning, maximize performance, and stay focused on what matters most—your race. Your Athlete Toolbox Stay race-ready with powerful tools designed for triathletes: Results Tracking: Keep all your upcoming and past race results in one place. Gear List & Gear Bag: Track your essentials, curate your personal gear bag, or add items to your wishlist. Checklist: Never forget your goggles, race belt, or gels again—build and customize race-day checklists. Nutrition Planner: Plan and compare your pre-race, in-race, and post-race nutrition to hit your performance goals. Course Maps: Access swim, bike, and run course details right from the app. Reminders: Set alerts for key pre-race tasks like registration, packing, or travel. Document Storage: Store essentials like QR codes for check-in, hotel or rental car confirmations, and race waivers. Pre & Post-Race Journal: Reflect on your preparation and performance to keep improving every event. Gear Board & Gear Bag The T-Zero Gear Board is your hub for discovering and sharing equipment: Browse popular items recommended by other athletes. Post your own gear to share experiences and advice. Curate your personal Gear Bag with owned items or build a wishlist for future races. Connect directly with athletes who own specific gear to ask questions and get real-world feedback. Connect with the Triathlon Community Triathlon is more than just the race—it’s the community. T-Zero brings athletes together with features that make connecting easy and meaningful: Find coaches and teams, join, and track each other's progress Race Forums: Join course-specific conversations with other participants. Share tips, race reports, and advice. Direct Messaging: Chat one-on-one with athletes in the community. Gear Board Discussions: Exchange reviews and recommendations on the equipment you rely on. PacePal Partner Matching: Find local athletes training at similar paces or distances, so you can prepare together. Race Database & Reviews Explore a searchable database of races—from local sprints to international Ironman events: Browse detailed race info, ratings, and reviews from fellow athletes. Add races directly to your personal calendar and start planning with T-Zero’s toolbox. Keep track of your progress with official and personal results stored in one convenient place. Resources for Every Athlete Access a growing library of articles covering race strategy, nutrition tips, equipment reviews, and training insights—everything you need to learn and improve between races. Why T-Zero? Triathlon is complex. Between training, gear, nutrition, and logistics, staying on top of it all can feel overwhelming. T-Zero simplifies the process by putting every essential tool in one place—helping you focus on performance, and making race prep a little less stressful. Whether you’re racing to finish, racing for a PR, or racing to qualify, T-Zero is the transition before the starting gun—the place where every great race begins.
Hydration Edge
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PREMIUM Unlock the full performance edge: • Personalized fluid & sodium targets • Race-day prediction calculator • Unlimited history & sweat trend charts • Product search & ingredient filters • Recommendations from your workout history Stop guessing. Start hydrating with data. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: T at none against Hydration Edge's 2. Hydration Edge's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.2). On price and device support 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
Both are free to download. Hydration Edge sells 2 in-app purchases, starting at $19.99 per month. T asks for nothing beyond the download.
| Parameter | T | Hydration Edge |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 14 MB | 39 MB |
| Age rating | 12+ | 12+ |
| Developer | Jatuzzi LLC | The Endurance Edge, LLC |
In-app purchases
T
No in-app purchases
Hydration Edge
- Monthly Subscription$19.991 Month
- Annual Subscription$149.001 Year









