TL;DR:BodyFast wins the intermittent fasting niche by pairing a frictionless timer with a high-conversion coaching subscription, but its aggressive paywall strategy and opaque cancellation flows create a persistent churn risk that competitors like Noom exploit through broader lifestyle integration. Users feel Mixed, praising intermittent fasting timer provides a simple and effective way to track daily progress but frustrated by subscription cancellation process is intentionally difficult and leads to recurring unauthorized charges. BodyFast maintains a strong niche position through its fasting-specific timer, but the aggressive paywalling of basic schedule adjustments and opaque cancellation flows drive high churn, so the PM must prioritize subscription transparency to protect long-term revenue..|TL;DR:BodyFast wins the intermittent fasting niche by pairing a frictionless timer with a high-conversion coaching subscription, but its aggressive paywall strategy and opaque cancellation flows create a persistent churn risk that competitors like Noom exploit through broader lifestyle integration. Users feel Mixed, praising intermittent fasting timer provides a simple and effective way to track daily progress but frustrated by subscription cancellation process is intentionally difficult and leads to recurring unauthorized charges. BodyFast maintains a strong niche position through its fasting-specific timer, but the aggressive paywalling of basic schedule adjustments and opaque cancellation flows drive high churn, so the PM must prioritize subscription transparency to protect long-term revenue..

BodyFast: Intermittent Fasting is an established health & fitness app that is free with in-app purchases. With a 4.7/5 rating from 509.4K reviews, it shows polarized user reception. Users particularly appreciate intermittent fasting timer provides a simple and effective way to track daily progress, though subscription cancellation process is intentionally difficult and leads to recurring unauthorized charges remains a common concern.

What is BodyFast: Intermittent Fasting?

BodyFast is an intermittent fasting tracker and coaching app for iOS and Android that provides personalized fasting plans and progress monitoring.

Users hire BodyFast to simplify weight loss through structured fasting windows, replacing manual tracking with automated coaching to reduce the cognitive load of diet management.

Current Momentum

v4.1 · 1mo ago

Maintenance
  • Shipped AI Food Scanner feature.
  • Enhanced personalized fasting plan algorithm.
  • Launched expert fasting advice feed.
AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Active Nemesis

Noom Weight Loss, Food Tracker

Noom Weight Loss, Food Tracker

By Noom

Other Rivals

Zero - Intermittent Fasting
FastEasy: Intermittent Fasting
Carb Manager—Keto Diet Tracker
Calorie Counter - MyNetDiary
Life Fasting Tracker

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Rating Pulse 🇺🇸

Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

BodyFast CoachDifferentiator

Weekly personalized fasting plans generated based on user progress and goals

AI Food ScannerDifferentiator

Camera-based meal analysis providing instant calorie, macro, and nutrition insights

Fasting TimerStandard

Clock-based tracking for fasting windows with push notifications

How much does it cost?

Freemium
  • Free tier with basic fasting plans
  • Premium tier (BodyFast Coach) with personalized plans and full recipe access

Freemium model gates personalized coaching and advanced tracking tools behind a subscription to drive recurring revenue.

Who Built It?

BodyFast GmbH app icon

Supporting users in weight management and healthy habit formation through structured intermittent fasting plans. Providing personalized fasting timers and coaching for individuals seeking health improvement.

Portfolio

1

Apps

Who is BodyFast?

BodyFast has secured a dominant position in the intermittent fasting niche by bundling tracking tools with a subscription-based coaching service. Their moat is built on a high-volume user base that provides the data necessary to refine personalized fasting plans, creating a feedback loop that is difficult for generic fitness trackers to replicate. The strategic tension lies in their reliance on a single-app portfolio, making the brand highly sensitive to shifts in health-tech platform policies or changes in user interest toward specific diet trends.

Who is BodyFast for?

  • Individuals ranging from beginners to experienced fasters looking for structured guidance
  • Progress tracking for weight management
Steady

Portfolio momentum

Released 3 updates in the last 6 months for their single active application, indicating a steady maintenance and development cycle.

Last release · 29d agoActive apps · 1

What do users think recently?

High confidence · 99 reviews analyzed · Based on 99 reviews. Signal may be noisy.

How did the latest release land?

Overall
4.7/ 5
(509.4K)
Current version
4.7/ 5
+0.0 vs overall
(143.5K)
Main signal post-update: intermittent fasting timer provides a simple and effective way to track daily progress.

What is the recent mood?

Mixed

Recent user voice shows a mixed sentiment. Users appreciate intermittent fasting timer provides a simple and effective way to track daily progress, but report subscription cancellation process is intentionally difficult and leads to recurring unauthorized charges.

What Users Love

Intermittent fasting timer provides a simple and effective way to track daily progress

What Frustrates Users

Subscription cancellation process is intentionally difficult and leads to recurring unauthorized charges

What Users Want

Integration of wearable device support to improve tracking convenience for active users

What is the competitive landscape for BodyFast: Intermittent Fasting?

How's The Health & Fitness Market?

How does it evolve in the Health & Fitness market?

BodyFast maintains a global footprint in the Health & Fitness category, holding top-100 grossing positions in over 20 markets including India and Italy. The gap between free-install velocity and grossing rank indicates that conversion friction, rather than acquisition, is the primary constraint on revenue growth.

ChartRankChange
iOSGrossing#8316
AndroidGrossing#9666
No rank history available for this chart.

The rivals identified

The Nemesis

Head to Head

BodyFast must emphasize its simplicity and fasting-specific expertise to defend against Noom's broader, more resource-intensive lifestyle platform.

What sets BodyFast: Intermittent Fasting apart

  • Offers a more focused, frictionless experience specifically for intermittent fasting without the complexity of calorie counting.

  • Provides a more streamlined onboarding process for users who only want to track fasting windows.

What's Noom Weight Loss, Food Tracker's Edge

  • Leverages a massive, established user base to fuel a more robust and personalized coaching ecosystem.

  • Provides a holistic health platform that keeps users engaged through food logging and psychological support.

Contenders

Zero - Intermittent Fasting

Zero - Intermittent Fasting

3.8 (61.1K)

Zero Longevity Science, Inc.

Zero is the most direct thematic competitor, focusing exclusively on the fasting niche with a massive, dedicated user base.

Maintains a singular focus on fasting-specific metrics, avoiding the feature bloat of general calorie counters.

Provides advanced fasting analytics and educational content tailored specifically to the intermittent fasting community.

FastEasy: Intermittent Fasting

FastEasy: Intermittent Fasting

4.6 (78.9K)

WELLTECH APPS LIMITED

💀

A direct niche competitor that mirrors the target app's value proposition of personalized fasting plans and coaching.

Offers highly structured, personalized fasting plans that compete directly with the BodyFast Coach model.

Utilizes a visual-heavy interface designed to simplify the fasting journey for beginners.

Peers

Provides deep integration for keto-specific macro tracking which complements intermittent fasting routines.

Features a massive, community-verified food database that simplifies complex dietary logging for users.

Calorie Counter - MyNetDiary

Calorie Counter - MyNetDiary

4.8 (146.6K)

MyNetDiary Inc.

A high-performing calorie counter that serves as a secondary tool for users who want to combine fasting with strict caloric control.

Delivers a highly polished, user-friendly interface that consistently receives high marks for ease of use.

Includes advanced health metric tracking that allows users to correlate fasting windows with weight loss progress.

New Kids on the Block

Focuses on a lightweight, minimalist design that appeals to users overwhelmed by complex tracking apps.

Prioritizes rapid iteration cycles to quickly incorporate user feedback into the core fasting timer.

The outtake for BodyFast: Intermittent Fasting

Strengths to defend, gaps to attack

Core Strengths

  • 600,000-member Facebook community drives organic acquisition
  • Visual fasting-stages loop reinforces daily habit formation

Critical Frictions

  • Subscription cancellation flow lacks in-app parity
  • Manual schedule adjustments locked behind paywall

Growth Levers

  • Wearable device integration for active tracking
  • B2B partnerships with corporate wellness programs

Market Threats

  • Noom's 17-update cadence outpaces feature iteration
  • EU consumer protection regulations on subscription transparency

What are the next best moves?

highPivot

Audit subscription cancellation flow because user complaints cite hidden options → reduce churn

High-frequency complaint theme regarding unauthorized billing and cancellation difficulty.

Trade-off: Pause the AI Food Scanner refinement sprint — cancellation friction has a higher impact on net retention.

mediumInvest

Ship wearable device support because users request smartwatch tracking → increase daily active usage

Top-requested feature in user feedback to improve tracking convenience.

Trade-off: Deprioritize the recipe library expansion — wearable utility is a higher-leverage retention driver.

A counter-intuitive read

The app's #2 ranking in the fasting niche is a liability, as it forces the team into a defensive maintenance posture that leaves them vulnerable to Noom's broader lifestyle-platform disruption.

Feature Gaps vs Competitors

  • Wearable device integration (available in MyNetDiary but missing here)
  • Integrated cognitive behavioral therapy modules (available in Noom but missing here)

Key Takeaways

BodyFast maintains a strong niche position through its fasting-specific timer, but the aggressive paywalling of basic schedule adjustments and opaque cancellation flows drive high churn, so the PM must prioritize subscription transparency to protect long-term revenue.

Where Is It Heading?

Mixed Signals

The intermittent fasting market is consolidating, with users increasingly favoring platforms that offer comprehensive health insights over single-purpose timers. BodyFast's current posture is exposed: while the core timer is sticky, the aggressive paywalling of basic utility creates a churn risk that will accelerate as competitors integrate broader metabolic health tracking.

Subscription cancellation friction leads to recurring unauthorized charges, which erodes user trust and compounds the negative sentiment already visible in reviews.

The latest release added an AI food scanner, demonstrating active feature investment rather than maintenance-mode stagnation in the competitive fasting market.

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by BodyFast: Intermittent Fasting, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! · Found an error?

What's new in this report

BodyFast transitioned from a stagnant maintenance cycle to active feature development, though this is offset by emerging user complaints regarding subscription cancellation transparency.

added

AI Food Scanner

declined

Subscription Cancellation Complaints

shifted

Development Cadence

Cite this report

Marlvel.ai. “BodyFast: Intermittent Fasting Intelligence Report.” Updated May 20, 2026. https://marlvel.ai/intel-report/health-fitness/bodyfast-intermittent-fasting

Agent Markdown (.md)·

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