StackLab vs Mout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StackLab
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Stop guessing which supplements actually work. Run A/B tests on your own body. Built for gym rats who want evidence. You take five supplements. Maybe ten. You tweak your stack every time some influencer drops a video, and you still have no idea what's moving the needle. StackLab fixes that. Pick an experiment, train normally, and after a couple weeks the app hands you a percentage difference and a verdict instead of an opinion. FEATURES • Find out if creatine timing matters. The app alternates AM and PM days and tells you which one your body actually responds to. • See whether pre-workout is worth forty bucks a tub. Pre-workout days against clean days, side by side, with a verdict at the end. • Skip the manual workout log. Apple Health pulls in lifts, sleep, and resting heart rate the moment you finish a session. • Rate a session in five seconds. Four taps cover strength, energy, pump, focus. Done. • Get a clear answer. Each completed test ends with a verdict (positive effect, negative effect, or no clear difference) plus the percentage gap. • Catch noise before it lies to you. Sleep under five hours flags the session, so a rough night doesn't poison your data. • Watch the trend at a glance. A rolling seven-day Performance Score sits on the dashboard, so you see drift before you feel it. • Run more tests when you're ready. Free includes one active experiment. Premium unlocks unlimited tests, a custom builder, and the sleep-versus-performance correlation that separates lucky weeks from steady gains. HOW IT WORKS 1. Log your stack. Pick a template (pre-workout, creatine timing, fasted vs fed) or build your own. 2. Train normally. The app handles the alternation. Apple Health handles the data. 3. Read the result. After enough sessions, StackLab tells you what worked. PRIVACY Your data stays on your phone. No cloud sync, no accounts, no analytics SDK, no ads. HealthKit access is read-only, so the app cannot write to your health record. Stop paying for opinions. Test your own stack. Payment will be charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Any unused portion of a free trial is forfeited when purchasing a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://BigBalli.com/privacy
Mout
Plan and document your outdoor adventures with friends. Create hiking groups, record hike details, and build a visual journal of your explorations. Discover new trails and relive your favorite memories on interactive maps.
- Group adventure planning
- Personal adventure journal
- Interactive adventure maps
- Import activity data from Strava
- Social sharing and commenting
- Premium topographic and 3D maps
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Welcome to Mout — the outdoor adventure app built for hikers, explorers, and friend groups. Whether you're planning your next weekend hike, exploring new trails, or looking back on unforgettable adventures, Mout brings everything together in one place. Plan trips with your group, discover where you've been, and build a personal adventure journal that grows with every hike. Plan Together Create adventure groups, invite friends, and organize upcoming trips. • Create hiking groups • Plan upcoming adventures • Chat with your group • Keep everyone organized before your next trip Remember Every Adventure Every hike becomes a beautiful adventure card filled with your favorite memories. • Add photos from every adventure • Record distance, elevation, duration, and location • Connect your Strava account to import activity data • Add your AllTrails username to share your hiking profile Interactive Adventure Maps Your adventures come to life on an interactive map. • View every place you've explored • Save memorable locations • Organize adventures into collections (Premium) • Explore with multiple map styles Stay Connected Follow your friends' outdoor journeys. • View recent adventures • Like and comment on posts • Build hiking groups together • Share memories privately with friends Premium Features Upgrade to Mout Premium to unlock: • Outdoor Topographic Map • 3D Terrain Map • Collections • Up to 10 photos per adventure • Higher quality photo storage • Unlimited adventure uploads Whether you're chasing mountain summits, exploring national parks, backpacking with friends, or documenting local trails, Mout helps you capture every adventure and keep your outdoor memories organized for years to come. Get outside. Explore more. Remember every adventure. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Mout at 15.1 against StackLab's 18.6. On price, update cadence, 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. StackLab sells 3 in-app purchases, starting at $6.99 per month and Mout sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
StackLab ships an update fortnightly, Mout every 2 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.
| Parameter | StackLab | Mout |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 24 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | BigBalli Consulting llc | Christopher McAndrew |
In-app purchases
StackLab
- Monthly$6.991 Month
- Yearly7 Days trial$49.991 Year
- Lifetime$99.99
Mout
- Mout Premium3 Days trial$4.991 Month
- Mout Premium3 Days trial$39.991 Year









