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BodyFast: Intermittent Fasting

BodyFast: Intermittent Fasting

By BodyFast

BodyFast is a health and fitness app providing intermittent fasting plans, timers, and nutritional coaching on iOS and Android.

The App DNA

What makes this app unique?

It removes the cognitive load of planning fasting windows for individuals who prefer structured, coach-led weight loss routines over manual calorie tracking.

For Individuals seeking weight loss through intermittent fasting who prefer structured, coach-led guidance.

What does it look like?

Key features

Personalized Fasting Coachedge

Weekly generated fasting plans tailored to individual progress.

AI Food Scanneredge

Automated calorie and macro logging to reduce manual entry friction.

Fasting Clockstandard

Visual timer for tracking fasting windows with push notifications.

How much does it cost?

subscriptionFree tier with basic plansPremium tier (Coach) with personalized plans and recipes

Freemium model gates advanced coaching and nutritional data behind a subscription, which is a primary source of user friction.

Velocity

Maintenance developmentnew contentUX improvementsShow more...

BodyFast ships approximately 0.18 releases per week, placing it firmly in the maintenance tier. Development has been characterized by long periods of stagnation where the same 'Intermittent Fasting and Weight Loss Upgrade' notes were repeated across multiple versions. The latest release breaks this pattern by introducing a new AI Food Scanner, suggesting a potential shift in focus toward utility-driven features. Despite this recent addition, the overall historical cadence remains low and inconsistent.

See all version history

Who built it?

BodyFast

1 app tracked · Health & Fitness

Explore the full publisher profile

User Sentiment

What do users think recently?

Fresh user feedback skews frustrated. Users appreciate intermittent fasting tracking features help users maintain consistency and achieve weight loss goals effectively and informative content and visual progress charts keep users motivated throughout their weight management journey, but report unauthorized subscription charges and difficult cancellation processes lead users to report deceptive billing practices.

How are ratings & reviews evolving?

May 18: 18 reviews (8 positive · 2 neutral · 8 negative)May 25: 16 reviews (10 positive · 1 neutral · 5 negative)Jun 1: 17 reviews (11 positive · 1 neutral · 5 negative)Jun 8: 18 reviews (7 positive · 2 neutral · 9 negative)Jun 15: 16 reviews (13 positive · 0 neutral · 3 negative)Jun 22: 14 reviews (9 positive · 4 neutral · 1 negative)Jun 29: 12 reviews (8 positive · 0 neutral · 4 negative)Jul 6: 15 reviews (8 positive · 3 neutral · 4 negative)Jul 13: 18 reviews (13 positive · 0 neutral · 5 negative)Jul 20: 19 reviews (9 positive · 3 neutral · 7 negative)19Jul 27: 11 reviews (6 positive · 0 neutral · 5 negative)Aug 3: 15 reviews (11 positive · 0 neutral · 4 negative)Aug 10: 11 reviews (9 positive · 1 neutral · 1 negative)May 18Aug 10
Positive Neutral Negative
4.4

Weekly average review rating

Google Play
4.67 · 366k
App Store
4.71 · 144k

What users say, by theme

What Users Love
  • Intermittent fasting tracking features help users maintain consistency and achieve weight loss goals effectively
  • Informative content and visual progress charts keep users motivated throughout their weight management journey
What Frustrates Users
  • Unauthorized subscription charges and difficult cancellation processes lead users to report deceptive billing practices
+ 2 more themes
What Users Want 1 request inside

120 of 1038 recent reviews analyzed · high confidence · Frustrated overall

Read the full review analysis

Unlock 2 more frustration themes and 1 user request, each backed by review evidence.

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Competition

Competitive landscape for BodyFast: Intermittent Fasting

How's the Health & Fitness market?

BodyFast maintains a strong global footprint, though its grossing rank frequently lags behind its free-tier discovery advantage. The current 4.7-star rating across over 500,000 total ratings suggests high initial utility, but recent sentiment trends indicate that aggressive monetization is eroding long-term trust.

Read the market outlook

The rivals identified

Fastic Weight Loss & Fasting

By HealthVida GmbH & Co. KG.

Fastic is a direct competitor in the intermittent fasting space, targeting the same weight-loss-focused demographic with a heavy emphasis on gamified tracking and community features.

  • Integrates an AI-powered restaurant menu scanner to assist users with making healthier dining choices
  • Utilizes a proprietary 'Fastic Score' to gamify user progress and encourage consistent daily engagement
  • Offers specialized 'Protein Fasting' plans that differentiate from standard time-restricted feeding protocols
BodyFast: Intermittent Fasting vs Fastic Weight Loss & Fasting

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for BodyFast: Intermittent Fasting

Where is it heading?

The intermittent fasting market is consolidating around apps that offer more than just a timer, with AI-driven nutritional guidance becoming the new baseline. BodyFast is currently exposed due to a slow release cadence and a reputation for aggressive monetization, which will likely accelerate churn if the cancellation flow remains opaque.

  • Recurring complaints regarding billing transparency and cancellation difficulty erode user trust, which compounds the rating drag already visible in recent reviews.
  • The maintenance-heavy release cadence leaves BodyFast exposed to Fastic's aggressive AI-feature expansion, which pulls attention away from standard fasting timers.

The SWOT

Core Strengths
  • Large global user base provides strong social proof
  • Structured fasting plans offer clear, beginner-friendly guidance
Critical Frictions 2 weaknesses inside
Growth Levers
  • Implement fully custom fasting intervals to address top user requests
  • Introduce transparent, user-friendly cancellation flows to stabilize sentiment
Market Threats 2 threats identified

Next best moves

1 Invest · 1 Pivot

Implement custom fasting intervals because users report rigid schedules as a top frustration → increase retention

+ 1 more prioritized move

The counter-intuitive read

The #1 user request for custom fasting schedules…

Read the full take

Feature gaps

AI-powered restaurant menu scanner (available in Fastic but absent here) +1

Since the last report: The most consequential change is the strategic pivot to prioritize custom fasting intervals in response to high-frequency user complaints regarding scheduling rigidity and deceptive billing. This shift marks a departure from the previous focus on AI-driven feature expansion to address core retention friction.

Bottom line

BodyFast's core fasting timer retains a loyal base, but the current monetization friction and lack of scheduling flexibility are actively driving churn. Addressing the cancellation transparency will stabilize the brand, while custom intervals are necessary to remain competitive against more flexible rivals.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] Play Store listing, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. 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.

What's new

The most consequential change is the strategic pivot to prioritize custom fasting intervals in response to high-frequency user complaints regarding scheduling rigidity and deceptive billing. This shift marks a departure from the previous focus on AI-driven feature expansion to address core retention friction.

declined

Intensified billing and cancellation complaints

shifted

PM action item pivot

Refined weakness profile

Cite this report

Marlvel.ai. “BodyFast: Intermittent Fasting Intelligence Report.” Updated Aug 16, 2026. https://marlvel.ai/apps/bodyfast-intermittent-fasting

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