Zero Boundaries vs DouganFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zero Boundaries
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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
DouganFit
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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
Verdict
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
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.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 11, 2026 and September 28, 2026 respectively.
| Parameter | Zero Boundaries | DouganFit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 56 MB | 56 MB |
| Age rating | 17+ | 17+ |
| Developer | Zachary Champion | LIAM MICHAEL DOUGAN |
In-app purchases
Zero Boundaries
- Coaching Plan$299.991 Month
DouganFit
- Transformation System$299.991 Month





