TrailRun vs AquaLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrailRun
This app offers personalized training plans for trail and mountain running, adapting to your level and goals. It includes GPS tracking, 3D trail maps, and trail-specific guidance for races from 5K to ultra distances.
- Personalized adaptive training plans
- GPS run tracking
- 3D trail maps with elevation visualization
- Intuitive training calendar
- Trail-specific strength training
- Race preparation for various distances
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Reach your trail running goal with a personalized training plan that adapts to you. First trail, comeback, progression, race preparation, or ultra goal: TrailRun builds your training around your level, availability, and objective. Follow your preparation week after week, track your runs, analyze your progress, and adapt your plan as you move toward your goal. A TRAINING PLAN BUILT AROUND YOUR GOAL Your training should adapt to your goal and your everyday life — not the other way around. • Personalized plans based on your level, goal, and availability • Preparation for your first trail • Progress in endurance, elevation gain, and technical terrain • Gradual return to training • Race preparation from 10K to ultra distances • Trail-specific strength training • Sessions that evolve as you progress FOLLOW YOUR PROGRESS WEEK AFTER WEEK Keep a clear view of your goal and what you still need to work on. • See your upcoming sessions at a glance • Track your consistency and progress • Follow your evolution throughout the plan • Stay on track toward your goal • Analyze your training after every run A TRAINING CALENDAR THAT FITS YOUR LIFE A change of plans should not derail your entire preparation. • Clear and simple weekly schedule • Drag and drop sessions from one day to another • Easily reschedule or cancel a workout • Adapt your week when your availability changes TRACK AND ANALYZE YOUR RUNS Record your outdoor training and keep your full training history in one place. • GPS route tracking • Distance and duration • Pace and speed • Elevation gain and loss • Calories and training data • Run history • Progress statistics SEE THE TERRAIN IN 3D Prepare for the terrain before you even hit the trail. • Immersive 3D trail maps • Elevation and slope visualization • Spot climbs, descents, and terrain changes • Discover trail routes around you • Analyze your routes before heading out TRAIN FOR THE REAL DEMANDS OF TRAIL RUNNING Trail running is about more than just logging miles. TrailRun also helps you work on the elements that make a real difference on the trails: • Endurance and uphill training • Uphill and downhill technique • Trail-specific strength training • Nutrition and race fueling strategy • Recovery and gradual return to running • Mental preparation • Trail and mountain gear advice FROM YOUR FIRST TRAIL TO YOUR NEXT BIG GOAL Whether you're discovering trail running, getting back into training, preparing for your first race, or aiming for your next ultra, TrailRun helps you move forward with a clear plan built around your progress. Set your goal. Follow your plan. Progress week after week. Several features are available for free. Upgrade to TrailRun Pro to unlock your full training plan and advanced features. Enjoy a 7-day free trial of TrailRun Pro. TRAILRUN PRO TrailRun Pro subscriptions are available monthly, quarterly, or yearly. • A 7-day free trial is available to eligible new users. • Payment will be charged to your Apple ID account when the purchase is confirmed. • Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. • You can manage or cancel your subscription at any time in your Apple ID account settings. Terms of Use: https://trailrunapp.com/terms Privacy Policy: https://trailrunapp.com/legal
AquaLock
This app enforces hydration by locking distracting applications until you log your water intake, verified by AI photo scans. It leverages your app usage to build a consistent water drinking habit with real consequences.
- AI-powered drink verification
- App locking via Screen Time framework
- Personalized daily water goal calculator
- Free trial included
- Clean, minimal interface
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Most hydration apps remind you to drink water. AquaLock makes sure you actually do. AquaLock locks the apps you waste time on — social media, YouTube, games — and won't let you back in until you've logged your water intake, verified with a quick AI photo scan. No water, no scroll. It's the only hydration habit that has real consequences. HOW IT WORKS - Set your daily water goal based on your weight, activity level, and lifestyle - Choose which apps get locked until you hit your intake milestone - Snap a photo of your drink — our AI verifies it instantly - Unlock your apps and carry on WHY IT WORKS Every other tracker relies on willpower. AquaLock uses the one thing stronger than willpower: the apps you already can't put down. By tying hydration to screen time, you build a genuine habit — not just a streak you abandon after a week. FEATURES - AI powered drink verification — no cheating, no skipping - App locking via Apple's Screen Time framework (FamilyControls) - Personalised daily water goal calculator - Free trial included — no commitment to get started - Clean, minimal interface designed to get out of your way Start drinking more water today. Your apps will be waiting. Privacy Policy: https://www.aqualock.app/privacy Terms of Use: https://www.aqualock.app/terms
Screenshots
Verdict
The clearest difference is update cadence: TrailRun at fortnightly against AquaLock's every 2 months. AquaLock's advantage is ratings volume (5 vs 1). On price, rating, 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
Both are free to download. TrailRun sells 3 in-app purchases, starting at $4.99 per month and AquaLock sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for TrailRun against 5.0 for AquaLock. That said, the two scores are not equally well evidenced: AquaLock has 5 ratings behind it against 1, so its average is the more settled of the two.
TrailRun ships an update fortnightly, AquaLock every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | TrailRun | AquaLock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (5 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 5 — better |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 110 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Kilian FRADET | Aqiballrahim Miah |
In-app purchases
TrailRun
- TrailRun Pro - Monthly7 Days trial$4.991 Month
- TrailRun Pro - Quarterly7 Days trial$12.993 Months
- TrailRun Pro – 1 year7 Days trial$49.991 Year
AquaLock
- AquaLock Pro Weekly3 Days trial$3.997 Days
- AquaLock Pro Yearly$29.991 Year









