Comparison

Dynamic Runner vs Stack My Trails

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dynamic Runner

Enhance your running performance and prevent injuries with daily stretching, mobility, and strength training programs. Access a vast library of video routines designed to improve flexibility, speed, endurance, and recovery, all available across your devices.

Highlights
  • Daily stretching and mobility routines
  • Strength training programs
  • Injury prevention and rehab modules
  • Warmups and drills
  • Roll and release techniques
  • Video content updated regularly
Features
Read full description

Dynamic Runner is the ultimate program designed specifically for runners who want to enhance their performance, prevent injuries, and enjoy pain-free running. With our comprehensive video programs, you'll have everything you need to take your running to the next level. ■ BENEFITS OF DYNAMIC RUNNER + Gain flexibility, strength, and balance with each routine + Reduce joint stiffness and improve your range of motion + Boost speed and endurance + Accelerate recovery and feel stronger than ever before + Improve posture and reduce the risk of injuries +1000s of routines to choose from with new content added all the time ■ DYNAMIC RUNNER PROGRAMS Daily Stretching & Mobility - 15-20 minute daily routines that progress with you. Strength Training - Beginner, Intermediate, and Advanced programs that use minimal equipment so you can do them at home. Injury Prevention - Hip Function & Rehab Program (6 weeks), Knee Function & Rehab (6 Weeks), ITB, Posture Correction, Shin Splints, Foot Reset, and MORE Warmups & Drills - Routines to get you ready for your run. Roll & Release - Guided rolling and releasing techniques to alleviate muscle tightness and speed up recovery. ■ EASY TO GET STARTED New to mobility or strength training? Get started with our 7 Day On Ramp that will walk you through the programs and how to make the most of both your time and membership. ■ AVAILABLE ACROSS YOUR DEVICES Your Dynamic Runner account enables access to all programming and allows you to stream videos on your iPhone, iPad, Apple TV, pliability’s website or to any AirPlay-compatible device. The videos are also downloadable to make offline viewing easier. *All payments will be paid through your iTunes Account and may be managed under Apple subscriptions after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. This app is proudly powered by VidApp. If you need help with it, please head to: https://vidapp.com/app-vid-app-user-support Terms of Service: http://vidapp.com/terms-and-conditions Privacy Policy: https://vidapp.com/privacy-policym/app-vid-app-user-support

About

Stack My Trails

Features
Read full description

Stack My Trails reads your workout routes from Apple Health and stacks them on a single map, creating a beautiful heatmap-like visualization of your training routes. You can also import and export GPX files, or draw your own GPS art directly on the map by placing waypoints. See all your runs, walks, hikes, and cycling routes layered together. Discover your favorite paths, explore patterns in your training, and turn your routes into art. Pay once, own it forever. No subscriptions, no accounts, no cloud. Your data stays on your device. KEY FEATURES - Import workout routes from Apple Health with one tap - Export and import routes as GPX files - Export and import your trail data as a backup file - Record new trails directly in the app — GPS tracking with live route display - Recorded workouts are saved to Apple Health automatically - Draw custom routes on the map — place waypoints and get real walking directions between them - Stack up to 500 routes on a single map view - Create stunning poster images with 9 artistic filters - Vignette quick-toggle: cycle off / medium / full in the poster toolbar - Adjust trail thickness, glow, labels, and decorative frames - Frame and rotate your poster for the perfect composition - Save posters to your photo library or share them - Browse all your trails in a scrollable list with preview maps - Filter by area, date range, and activity type - Show your current location on the trail map to discover new routes and unvisited directions - Built-in GPS spoofing filter for accurate route display in affected areas - Full dark mode support - No account, no subscription, no cloud YOUR DATA, YOUR DEVICE Stack My Trails stores everything locally on your device. No accounts, no servers, no tracking. Your workout data is yours. The only network requests the app makes are to Apple's geocoding service during import to convert route coordinates into place names, and to Apple's directions service when drawing routes on the map. POSTER THEMES - Noir: Dark background with glowing trails - Architect: Navy blue tones with cool light blue paths - Artistic: Pigment-ink style with curated paper palette - Clean: Pure map view with subtle trail overlay - Gradient: Trails rendered as flowing color gradients - Pixel: Retro pixel-art grid style with editable color palette - Risograph: Halftone print style with authentic ink misregistration offset - Voronoi: Geometric cell diagram - Halftone: Dot-matrix print style - Glyph: Typographic ASCII-art style REQUIREMENTS - iPhone with Apple Health workout route data - iOS 16.0 or later - Workouts must have GPS route data recorded (from Apple Watch or a GPS-enabled workout app) - Location access is used for trail recording and optionally to show your position on the map

Screenshots

Dynamic Runner4 screens
Stack My Trails4 screens

Verdict

The call

The clearest difference is price: Dynamic Runner at Free against Stack My Trails's $1.99. Dynamic Runner also leads on device support (3 vs 1). Stack My Trails's advantage is in-app purchases (none vs 2) and update cadence (weekly vs every 3 months). On 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

CostPrice · In-app purchases · Ads · Monetization

Dynamic Runner is free to download; Stack My Trails costs $1.99 up front. Dynamic Runner sells 2 in-app purchases, starting at $9.99 per month. Stack My Trails asks for nothing beyond the download.

UpkeepUpdate frequency

Dynamic Runner ships an update every 3 months, Stack My Trails weekly. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Dynamic Runner versus Stack My Trails: the parameters behind the verdict, then further details
ParameterDynamic RunnerStack My Trails
PriceFree — better$1.99
Rating4.9 (361 ratings) — better—
Positive reviews96.1% of reviews—
Number of ratings361 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.0
Further details — not scored
Size91 MB48 MB
Age rating4+4+
DeveloperFlexible Marketing Media IncVladimir Senchikhin

In-app purchases

2 purchases

Dynamic Runner

Subscriptions2
  • Dynamic Runner7 Days trial$9.991 Month
  • Dynamic Runner7 Days trial$84.991 Year
None

Stack My Trails

No in-app purchases

Questions

Is Dynamic Runner free?
Dynamic Runner is free to download, with in-app purchases available.
Is Stack My Trails free?
Stack My Trails costs $1.99, with no in-app purchases.
Do Dynamic Runner or Stack My Trails have ads?
Neither Dynamic Runner nor Stack My Trails shows ads.
Which is updated more often, Dynamic Runner or Stack My Trails?
Dynamic Runner ships an update every 3 months, and Stack My Trails weekly. Most recently, Dynamic Runner was updated on September 26, 2026 and Stack My Trails on September 15, 2026.

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