Comparison

Zero Boundaries vs DouganFit

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

Head to head
About

Zero Boundaries

Features
Read full description

Zero Boundaries is the all-in-one coaching platform designed for men looking to achieve a next level physique transformation. This app gives you a fully guided system, no guesswork or fluff. Built around your goals, your lifestyle, and your starting point. With expert coaching, tailored plans, and consistent accountability, you’ll finally have the tools to achieve lasting change. -- Inside the app, you’ll get access to: Custom Training Plans Programs built specifically for you — whether you’re training at the gym or at home. Every session is structured and supported by our full exercise video library, so you know exactly what to do and how to do it. Personalised Nutrition Plans Enjoyable, high-protein meals tailored to your calorie needs, routine, and preferences. No more confusion — just simple, effective eating that supports your goals. Weekly Check-Ins Stay accountable with weekly check-ins, where your coach reviews your progress and adjusts your plan as needed to keep you on track. Progress Tracking Track your training, progress photos, weight, habits, and more — all in one place for complete clarity. Coaching Content Hub Access exclusive educational content on training, nutrition, mindset, and supplements — so you don’t just follow a plan, you understand it. -- Why Zero Boundaries? Because this isn’t a one-size-fits-all program. It’s coaching that’s built around you — with expert guidance, smart structure, and long-term results in mind. If you’ve tried to figure it out on your own and feel stuck, Zero Boundaries gives you the support and structure to break through that plateau and make real progress. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy

About

DouganFit

Features
Read full description

DouganFit is your all in one coaching platform designed to make losing fat, building muscle, and achieving lasting results easier than ever. This app provides a complete transformation system, guiding you step by step with a clear roadmap from A to Z. Inside DouganFit you will find: - Personalised Training Programs - Evidence-Based Nutrition Plans - Weekly Check Ins with In Depth Personalised Video Responses - DouganFit Exercise Library - Direct In App Messaging Support - Weekly Auto-Calculated Shopping List - Customised Supplement Plans - Workout Tracker for Progressive Overload - DouganFit Ebook Library - Exercise Execution Reviews Here’s to a massive welcome to DouganFit, your first step towards one of the best decisions you’ve ever made. Your life changing transformation starts now. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy

Screenshots

Zero Boundaries3 screens
DouganFit3 screens

Verdict

The call

Zero Boundaries and DouganFit are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Zero Boundaries sells 1 in-app purchase, starting at $299.99 per month and DouganFit sells 1 in-app purchase, starting at $299.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 11, 2026 and September 28, 2026 respectively.

ScorecardNo meaningful differences
Zero Boundaries versus DouganFit: the parameters behind the verdict, then further details
ParameterZero BoundariesDouganFit
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size56 MB56 MB
Age rating17+17+
DeveloperZachary ChampionLIAM MICHAEL DOUGAN

In-app purchases

1 purchases

Zero Boundaries

Subscriptions1
  • Coaching Plan$299.991 Month
1 purchases

DouganFit

Subscriptions1
  • Transformation System$299.991 Month

Questions

Is Zero Boundaries free?
Zero Boundaries is free to download, with in-app purchases available.
Is DouganFit free?
DouganFit is free to download, with in-app purchases available.
Do Zero Boundaries or DouganFit have ads?
Neither Zero Boundaries nor DouganFit shows ads.
Which is updated more often, Zero Boundaries or DouganFit?
Zero Boundaries ships an update every 3 months, and DouganFit every 3 months. Most recently, Zero Boundaries was updated on September 11, 2026 and DouganFit on September 28, 2026.

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