Athly Journal vs ColdLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Athly Journal
Read full descriptionHide full description
Athly is the essential app for runners and trail runners who want to know their upcoming races, remember their times, and analyze their performance over time. TRACK YOUR RACES • Manage upcoming events with customizable details • Record race results with finish times, ratings, and notes • Support for running and trail running events • Multiple distance categories: 5K, 10K, half marathon, marathon, ultra, and more VISUALIZE YOUR PERFORMANCE • Comprehensive statistics dashboard with interactive charts • Yearly activity breakdown showing your most active periods • Performance trends for every race category • Track improvement over time with visual analytics • Statistics grid cards with key metrics at a glance PERSONAL BESTS • Automatic personal best tracking for each category • Celebration animations when you break your records • View complete history of all attempts per category • PB indicators on result cards for quick reference RACE GROUPING • Track multiple editions of the same race • Year-based organization for better history tracking • Compare performance across different editions • Export and import your race group data TRAIL RUNNING FEATURES • Vertical Kilometer (VK) category support • Elevation difficulty classification with color codes: • Easy (0-50 m/km) - Green • Moderate (50-100 m/km) - Yellow • Hard (100-150 m/km) - Orange • Very Hard (>150 m/km) - Red SMART REMINDERS • Countdown notifications before events • 7-day follow-up reminders to log your results • Customizable notification preferences CUSTOMIZATION • Personalize statistics visibility and ordering • Color-coded events for easy identification • Dark mode support • Multi-language support (English, Spanish) DATA CONTROL • Full data export/import in JSON format • All data stored locally on your device • No account required, no cloud sync • Complete privacy - your data stays yours PRIVACY-FIRST ANALYTICS • Anonymous usage tracking (no user identification) • No cross-app tracking • No third-party analytics SDKs • Privacy policy available in-app Whether you're training for your first 5K or your tenth marathon, Athly helps you stay organized, remember your times, and celebrate your achievements. Download Athly today and take control of your athletic journey!
ColdLog
Effortlessly track your cold plunge and ice bath sessions with this app. It automatically captures data like water temperature, duration, and heart rate directly from your Apple Watch, offering detailed insights and scientifically accurate calorie calculations.
- One-tap workout start on Apple Watch
- Automatic Water Lock activation
- Comprehensive data collection (temp, duration, HR)
- Scientifically accurate calorie calculation
- Session photo gallery
- Customizable share cards
- HealthKit integration
Read full descriptionHide full description
ColdLog – Cold Plunge Tracker One tap. One plunge. All the data you need. ColdLog is the simplest way to track your cold plunge and ice bath sessions on Apple Watch. No complicated setup, no unnecessary features – just start your workout and let your Watch capture everything automatically. DESIGNED FOR APPLE WATCH ULTRA ColdLog is built with Apple Watch Ultra users in mind. Use the Action Button to instantly start your cold plunge session – even with wet hands. Add the watch face complication for one-tap access. Water Lock activates automatically when you enter the water. COMPREHENSIVE DATA COLLECTION Every plunge tells a story. ColdLog captures more data than any other cold plunge app: - Water Temperature – Live readings from Apple Watch sensors - Duration – Precise timing of every session - Heart Rate – Continuous monitoring throughout your plunge with detailed graph - Calories Burned – Science-based calculation using cold-induced thermogenesis research - GPS Location – See where you plunge on the map - Weather Conditions – Outside temperature, humidity, and conditions (Pro) - Workout Route – Sessions appear in Apple Fitness with full route SCIENTIFICALLY ACCURATE CALORIE CALCULATION Unlike other apps that guess your calorie burn, ColdLog uses peer-reviewed research on cold water immersion. The formula accounts for water temperature, session duration, your personal BMR, and post-immersion thermogenesis – that "afterburn" effect when your body continues burning calories after you exit. INSIGHTS & ANALYTICS (PRO) Track your progress with beautiful monthly charts: - Time in Water – See your total cold exposure - Temperature Trends – Track how cold you're going - Heart Rate Patterns – Monitor your body's adaptation - Energy Burned – Visualize your calorie expenditure - Cold Stress Score – Measure your overall cold exposure intensity SEAMLESS SYNC Start a session on your Watch, view details on your iPhone. Everything syncs automatically via WatchConnectivity. All data stays private on your devices and in Apple Health – no accounts, no cloud, no tracking. CAPTURE & SHARE YOUR PLUNGES Add up to 3 photos to each session – build your personal cold plunge album. Frozen lake? Ice hole? Ocean sunrise? Capture those epic moments. Ready to share? Choose from multiple card styles: a clean stats-only card or stunning photo overlays with your session data. Share to Instagram, WhatsApp, or anywhere else. Each card shows your water temperature, duration, weather, and location. KEY FEATURES - One-tap workout start from Apple Watch - Action Button support (Apple Watch Ultra) - Watch face complication for quick access - Automatic Water Lock activation - Timer alerts with haptic feedback (Pro) - Auto-save option for hands-free workflow - Session photo gallery (up to 3 photos) - Custom share cards with photo overlays - Personal notes for each session - HealthKit integration - Celsius & Fahrenheit support - No account required - Offline-first design WHO IS COLDLOG FOR? Whether you're a Wim Hof method practitioner, cold water therapy enthusiast, competitive ice swimmer, or just starting your cold exposure journey – ColdLog helps you track progress and stay consistent. Built by cold plunge enthusiasts who wanted an app that works as simply as stepping into cold water. No bloat. No distractions. Just you, the cold, and your data. FREE TO USE ColdLog is free with all core features – track duration, water temperature, heart rate, calories, and GPS location. History is limited to 3 sessions. Upgrade to Pro for unlimited session history, detailed insights with charts, weather tracking, and timer alerts. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://coldlog.eu/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Athly Journal at none against ColdLog's 1. ColdLog's advantage is update cadence (weekly vs fortnightly) and device support (3 vs 1). On price, ads 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
Both are free to download. ColdLog sells 1 in-app purchase, starting at $8.99 per year. Athly Journal asks for nothing beyond the download.
Athly Journal ships an update fortnightly, ColdLog weekly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.
| Parameter | Athly Journal | ColdLog |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergio Marrero Fernandez | JRSW s.r.o. |
In-app purchases
Athly Journal
No in-app purchases
ColdLog
- ColdLog PRO$8.991 Year
Questions
Is Athly Journal free?
Is ColdLog free?
Do Athly Journal or ColdLog have ads?
Which is updated more often, Athly Journal or ColdLog?
Other comparisons















