Comparison

Ferly 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

Ferly

Enhance your sexual well-being and deepen intimacy with your partner(s). This app offers guided programs and expert advice to increase desire, overcome discomfort, and foster confident communication for a more pleasurable sex life.

Highlights
  • Increase sexual desire
  • Overcome pain and discomfort
  • Deepen intimacy with partners
  • Build communication confidence
  • Guided programs by experts
  • Learn about pleasure and sensuality
Features
Read full description

Enjoy Your Sex Life: increase your desire, overcome pain, frequently orgasm and intimately connect with your partner(s). **Best App for Improving your Relationships** — Cosmopolitan. Featured in Vanity Fair, the BBC, the Guardian, The London Times, Forbes, Refinery29, Allure, Stylist and more. 51% of women (and couples) are navigating sexual challenges, you're not alone. Using Ferly will help you fall in love with your sex life, have fun reconnecting to your sensual self and nurture the intimacy in your relationship(s). It's never too late to embark on a beautiful journey of self discovery, even if you feel you've already tried everything and nothing works. Our proven method is recommended by therapists and doctors globally, and is trusted by 500,000 women! With Ferly, you will: • Learn how to be more present during sex and your relationship(s) • Discover what brings you pleasure and as importantly, what doesn’t • Build confidence in communicating your desires and boundaries • Overcome pain and/or discomfort during sex • Strengthen the intimacy in your relationship(s) • Increase your desire for sex and feel comfortable initiating with your partner(s)• • Enjoy a healthy, confident and pleasurable sex life Allowing yourself pleasure and play is essential to a vibrant and fulfilling life. We’re here to help you connect with that side in a simple, sensual and unashamedly normal way. TOP ACCOLADES **App of the Day** — Apple **Best App for Improving your Relationships** — Cosmopolitan **Best Self Care and Relationships App** – People Ferly is developed and recommended by the world’s leading researchers and therapists on women’s sexuality. It's the #1 app for intimacy and women's wellness. WHAT ELSE IS INCLUDED • Guided programmes created by leading experts (e.g. trauma, body confidence, etc.) • 900+ minutes of guided practices • 500+ minutes of theory sessions • 290+ minutes of stories • 1:1 calls with Ferly Experts TOPICS INCLUDE: • Body confidence • Intimacy • Anxiety & stress • Trauma • Healthy relationships • Intimacy after kids • Attachment styles • Psychology • Communication • Love • Self-confidence • Empowerment & positivity • Religious & cultural shame • Self-judgment & inner critics • Consent & boundaries • Pain & discomfort during love making (e.g. vaginismus, vulvodynia, etc) WHAT THE COMMUNITY SAY "I love this app!!! Really helps me to relax and get in touch with my body. Could not recommend it more!!" – J.A. "The app has been amazing. All of it has opened a door to my way of thinking. I'm having conversations with my partner I didn't think were important that really were. I've benefited a lot from Ferly so thank you." – T.C. "My therapist recommended Ferly to help with vaginismus. The theory is so helpful in learning how my body works and knowing there are others like me too. THANK YOU!" – A.V. "This app really helped me after being assaulted and struggling with an eating disorder. It means so much to me - thank you!" – A.M. "I'm 66, come from a conservative upbringing and have had anorgasmia my whole life. Ferly helped me have my first ever experience!! Thank you for giving me the confidence to explore myself." – S.S. WHAT THE PRESS ARE SAYING "Ferly encourages us to reflect on the mental and emotional aspect of intimacy. The guided practices on the app...allow people to “get in the mood” in a fun, accessible and non-intimidating way." – Vogue "If you have ever wondered whether you are normal, how to put your needs first, or how a particular relationship may have affected you in the long term then Ferly is the online community for you." – Bustle START YOUR 7-DAY FREE TRIAL NOW Support: hello@weareferly.com Follow: https://www.instagram.com/weareferly/ Privacy policy: https://weareferly.com/privacypolicy1

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

Ferly4 screens
Stack My Trails4 screens

Verdict

The call

The clearest difference is price: Ferly at Free against Stack My Trails's $1.99. Stack My Trails's advantage is in-app purchases (none vs 11). On update cadence, ads, device support 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

Ferly is free to download; Stack My Trails costs $1.99 up front. Ferly sells 10 in-app purchases, starting at $12.99 per month. Stack My Trails asks for nothing beyond the download.

UpkeepUpdate frequency

Ferly ships an update every 11 days, Stack My Trails weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Ferly versus Stack My Trails: the parameters behind the verdict, then further details
ParameterFerlyStack My Trails
PriceFree — better$1.99
Rating4.4 (134 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings134 — better—
Update frequencyEvery 11 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size84 MB61 MB
Age rating17+4+
DeveloperLeika LtdVladimir Senchikhin

Bugs and requests

Ferly

Reported bugs

10 issues
  • App not working/white screen
  • Buttons below screen/unscrollable
  • App crashes on startup
  • Loading loops for audio
  • Cannot navigate initial setup
Show 5 more
  • Subscription not showing in Apple account
  • App closes on continue/login
  • Cannot log in
  • Errors when subscribing
  • Paid for premium but no access

Requested features

5 requests
  • More partner practices
  • Written versions of lessons
  • Videos with captions
  • Non-binary inclusive language
  • More free content

Stack My Trails

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Ferly

Subscriptions9
  • Premium content (Monthly)7 Days trial2 variants$12.991 Month
  • Premium content (Weekly)7 Days trial$12.997 Days
  • Premium content (Monthly)7 Days trial$18.991 Month
Show 6 more
  • Premium content (Quarterly)7 Days trial$34.993 Months
  • Premium content (Annual)7 Days trial$35.991 Year
  • Ferly Premium7 Days trial$39.991 Year
  • Premium content (Annual)7 Days trial$49.991 Year
  • Premium content (Annual)7 Days trial$59.991 Year
  • Premium content (Annual)7 Days trial$79.991 Year
One-time1
  • Premium content (Lifetime)$399.99
None

Stack My Trails

No in-app purchases

Questions

Is Ferly free?
Ferly 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 Ferly or Stack My Trails have ads?
Neither Ferly nor Stack My Trails shows ads.
Which is updated more often, Ferly or Stack My Trails?
Ferly ships an update every 11 days, and Stack My Trails weekly. Most recently, Ferly was updated on October 24, 2026 and Stack My Trails on October 28, 2026.

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