Zlaant vs SweatSmart Electrolytes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zlaant
This app provides guided workouts and expert advice for injury recovery and prevention. It offers a library of exercises and circuits designed by medical professionals to help users perform at their peak.
- Guided workouts
- Injury prevention advice
- Exercise library
- Monthly content updates
- Free trial available
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Start a free trial #GETBACKOUTTHERE Many products, tools and support systems are available to us when we are fit and healthy but, when injured, we are often ‘left out on a limb’. The Zlaant App was designed by medical professionals to motivate and support the Zlaanter through their injury recovery and prevention journey so that they can perform at their peak! - All subscriptions include a free trial - Cancel at any time - 65 + Exercises arranged into guided workouts - New Exercises/Circuits added monthly - Expert advice for injury prevention All of our subscriptions come with an automatic free trial. If you cancel any time within that trial you won’t be charged. Ts&Cs apply, first time subscribers only. https://zlaantapp.com/gym/Zlaant/terms
SweatSmart Electrolytes
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Science-Backed Electrolyte Planning for Runners SweatSmart helps runners optimize electrolyte intake with evidence-based estimates tailored to your profile and workout conditions. Whether you're training for a marathon, ultramarathon, or just staying healthy, get personalized sodium recommendations based on peer-reviewed sports science. KEY FEATURES Personalized Electrolyte Calculator – Customized sodium targets based on your weight, fitness level, heat acclimatization, and workout intensity Weather Integration – Auto-populate temperature and humidity from your current location DIY Sweat Test – Measure your personal sweat rate and sodium needs for maximum accuracy Product Recommendations – Find the perfect sports drinks, gels, and supplements to match your targets Session History – Track estimates over time and monitor trends Multi-Platform – Seamless experience across iPhone, iPad, and Mac with iCloud sync EVIDENCE-BASED SCIENCE All calculations based on research from the American College of Sports Medicine (ACSM), National Athletic Trainers' Association (NATA), German Nutrition Society (DGE), and peer-reviewed studies on sweat rate and electrolyte loss. SMART CALCULATIONS SweatSmart considers body mass, biological sex, fitness and heat acclimatization status, exercise intensity and duration, temperature, humidity, sun exposure, dietary sodium intake, and personal sweat test results. TAILORED RECOMMENDATIONS Get specific hourly sodium targets from 200–1200+ mg/hour, including total session electrolyte loss estimates, estimated sweat rate, fluid intake guidelines, safety warnings for extreme conditions, and product dosage recommendations. HYDRATION DATABASE Browse and compare 80+ sports nutrition products including sports drinks, energy gels and chews, electrolyte tablets and powders, and salt capsules — sorted by best match to your needs. DESIGNED FOR RUNNERS Clean, modern interface optimized for each platform. Quick calculations in seconds with visual feedback on sodium needs, confidence ratings, and dark mode support. PRIVACY FIRST All data stored locally on your device. No account required. No ads or tracking. Works completely offline (except weather features). PERFECT FOR Marathon and ultramarathon runners, triathletes, trail runners, anyone training in hot climates, runners dealing with cramping, athletes fine-tuning race nutrition, and sports nutritionists and coaches. DISCLAIMER SweatSmart provides estimates based on population research. Individual sweat rates and electrolyte losses vary significantly. This app does not replace personalized medical advice. Always listen to your body and adjust based on your experience.
Screenshots
Verdict
The clearest difference is in-app purchases: SweatSmart Electrolytes at none against Zlaant's 4. SweatSmart Electrolytes also leads on update cadence (weekly vs every 3 weeks). Zlaant's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads 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. Zlaant sells 4 in-app purchases, starting at $11.00 per month. SweatSmart Electrolytes asks for nothing beyond the download.
Zlaant ships an update every 3 weeks, SweatSmart Electrolytes weekly. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.
| Parameter | Zlaant | SweatSmart Electrolytes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 151 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Global Fitness Holdings Ltd | Medicon Apps |
In-app purchases
Zlaant
- Zlaant Monthly7 Days trial$11.001 Month
- Zlaant quarterly7 Days trial$27.003 Months
- Zlaant Bi-Annual7 Days trial$44.006 Months
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- Zlaant Annual7 Days trial$62.001 Year
SweatSmart Electrolytes
No in-app purchases








