Comparison

SweatStacks vs Heedling

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

Head to head
About

SweatStacks

Features
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Introducing SweatStacks, your new fitness companion. We're about making world-class fitness accessible, bringing you detailed regimens, aka "stacks", from the industry's top professionals. With SweatStacks, your personalized training plan is a tap away. We generate a training calendar for you based on proven principles of progressive overload and training periodization. We've got your exercises, sets, and reps all sorted. Plus, we've got weight recommendations in the pipeline! For our big launch, we're featuring one exceptional goal - Dr. Andrew Huberman's "Foundational Fitness Protocol". It's a game-changer and it's just the beginning. Welcome to the next level of fitness with SweatStacks. Key Features: - Weekly Training Schedule: Know your upcoming workouts and easily keep track of recently completed sessions. Our interface is designed to keep you motivated and aware of your weekly regimen. - Automated Progress: We have a built-in progressive overload feature that smartly manages your sets and reps for each exercise. This ensures you're always challenging your body to adapt and grow stronger. - Visual Demonstrations: Stay confident with your form and routines. Each exercise comes with a demonstrative gif and an option to log the weight you lift. - Detailed Training History: Stay informed about your progress. Our app provides a detailed history of each exercise, including the weight you used, the number of reps you completed, and your perceived exertion. - Personalized Training Plans: Choose your fitness goal and have a suitable training plan created for you. Whether you're aiming to build muscle, lose fat, or enhance your overall strength, we have a plan tailored just for you. - Apple Health Integration: Sync your workouts directly to the Health app

About

Heedling

Features
Read full description

Heedling is a self-coaching app designed to dissolve self-limiting beliefs at their roots. Drawing from quantum science, neurobiology and psychology, the method is powerfully simple: Observe. Shift. Transform. Through daily reminders – like “I am enough” – you activate the Observer Effect, reshaping your reality effortlessly. As your energy shifts, you reconnect with your authentic self, unlocking clarity, confidence and inner peace. SIGN UP FOR FREE *** "This approach is completely different from anything I've tried. Just a few seconds a day and I'm noticing profound changes in how I feel and show up in the world." – Dian *** WHY HEEDLING WORKS WHEN NOTHING ELSE HAS Most self-improvement methods focus on fixing what's "wrong" with you—reinforcing the very belief that blocks your progress. Heedling works at the root cause. Quantum scientists discovered that conscious observation itself changes reality. So, as you observe the statement, "I am enough", your energy shifts, and your brain creates new neural pathways to initiate a natural process of transformation—not through force but through collapsing into a state of being that has always been there. THE SCIENCE OF SIMPLICITY Receive daily reminders that activate the powerful "Observer Effect” Rewire your brain naturally, without struggle, willpower or complicated routines Track your evolution with science-backed practices that enhance your well-being Discover yourself again through stimulating courses and challenges Connect with others on the same path of self-discovery *** "I've abandoned so many apps that promised transformation but demanded too much. Heedling is refreshingly simple yet incredibly powerful." – Corneli *** RESEARCH-BACKED FEATURES The Heedling app is your gentle call back to the calm, confidence and clarity your soul has been yearning for. Quantum Reminders (Rewire neural pathways in seconds) Track Your Magic (Gratitude, intentions, dreams, and mood mapping) Self-Coaching Tools (Like “Dive In” to get professional coaching insights without the price tag) Community Connection (Amplify your transformation with collective energy) *** "After years of therapy and self-help books, I can't believe something this simple could make such a difference in my life." – Lee *** AVAILABLE NOW – SIGN UP FOR FREE COMPLETELY FREE: Core features and reminders VIP COACHING: Apply for personalized transformation (limited availability) Life doesn't have to be a struggle. Ease and success is just a reminder away. Download Heedling for FREE now—and remember, you are enough. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

Screenshots

SweatStacks4 screens
Heedling4 screens

Verdict

The call

The clearest difference is ads: SweatStacks at none against Heedling's shown. Heedling's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SweatStacks ships an update every 10 days, Heedling fortnightly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 3 level
SweatStacks versus Heedling: the parameters behind the verdict, then further details
ParameterSweatStacksHeedling
PriceFreeFree
Update frequencyEvery 10 days — betterFortnightly
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size740 MB86 MB
Age rating4+4+
DeveloperOftring Ventures, LLCLiezel van Beek

In-app purchases

None

SweatStacks

No in-app purchases

None

Heedling

No in-app purchases

Questions

Is SweatStacks free?
SweatStacks is free to download, with no in-app purchases.
Is Heedling free?
Heedling is free to download, with no in-app purchases.
Do SweatStacks or Heedling have ads?
Heedling shows ads; SweatStacks does not.
Which is updated more often, SweatStacks or Heedling?
SweatStacks ships an update every 10 days, and Heedling fortnightly. Most recently, SweatStacks was updated on October 2, 2026 and Heedling on October 9, 2026.

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