MARLVEL

Seconds Pro Interval Timer vs its rivals

Side-by-side comparison against Seconds Pro Interval Timer's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Seconds Pro Interval Timer
This App
Tabata Timer for HIIT
Nemesis
BODi Home Fitness & Workouts
Contender
Fitbod: Gym & Fitness Planner
Contender
FitOn Workouts & Fitness Plans
Peer
Home Workout - No Equipments
Peer
Core Identity
DeveloperRunloop LtdSimple VisionBeachbody, LLCFitbod Inc.FitOn Inc.Leap Health
CategoryHealth & FitnessHealth & FitnessHealth & FitnessHealth & FitnessHealth & FitnessHealth & Fitness
PlatformiOS, AndroidAndroid, iOSiOS, AndroidiOSiOS, AndroidiOS, Android
Store Metrics
Rating4.8 / 53.9 / 54.9 / 54.8 / 54.9 / 54.9 / 5
Ratings Count11,7068296,626267,881282,784106,737
PriceUSD7.99FreeFreeFreeFreeFree
Release DateJul 13, 2010Jan 24, 2022Nov 7, 2015Sep 26, 2015Dec 4, 2018Nov 18, 2017
Last UpdatedNov 30, 2025Feb 18, 2026Apr 21, 2026Apr 13, 2026Mar 16, 2026Apr 16, 2026
Sentiment & Reviews
Sentimentmixed-excellent--excellent
Score65/100-85/100--90/100
Praises
  • Highly flexible interval timer customization supports diverse fitness routines like kettlebell and pilates
  • One-time purchase model provides long-term value without recurring subscription costs or dark patterns
-
  • Extensive library of diverse workout programs keeps fitness routines fresh and prevents boredom for long-term users
--
  • Physical Results & Effectiveness
  • Accessibility & Convenience
Complaints
  • Apple Watch integration suffers from persistent freezing and failure to save workout data post-update
  • Degraded quality of AI-generated voice feedback makes exercise cues difficult to understand
-
  • Technical instability including frequent forced logouts and synchronization errors disrupts the daily workout habit
--
  • Billing & Subscription Transparency
  • Intrusive Ad Behavior
Requests
  • Improved bulk editing functionality to manage multiple exercises within a single timer sequence
-
  • Expanded library of low-impact workout programs specifically tailored for senior users and joint recovery
---
Strategic Intel
Strengths
  • One-time purchase model avoids subscription-fatigue churn
  • Web-based timer repository functions as a viral acquisition channel
  • Deep interval customization supports specialized fitness niches
-
  • 8,000-workout library creates high switching costs for long-term users
  • Nutrition-fitness synergy increases daily app utility
  • Live heart rate integration provides real-time workout feedback
--
  • Massive Android market dominance (3.9M+ reviews)
  • Proven user results (high frequency of weight loss mentions)
  • Strong 'no equipment' brand authority
Weaknesses
  • 0.44★ Android-iOS rating gap indicates platform-specific technical debt
  • Persistent Apple Watch sync failures post-update
  • AI voice quality degradation post-update
-
  • Frequent forced logouts disrupt daily habits
  • Lack of in-app weight progression tracking forces reliance on external tools
  • Inconsistent billing practices drive negative support sentiment
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  • Utility-first UI lacks the premium feel of rivals like Muscle Booster
  • Billing transparency issues causing 'predatory' perceptions
  • Technical bugs in ad-close functionality
Pricingpaidfreefreemiumfreemiumfreemiumsubscription
MomentumSteadyActiveActiveIntenseIntenseMaintenance
Update Cadence5 versions5 versions5 versions, 4 majors/6mo, ~10d avg5 versions5 versions5 versions, 1 majors/6mo, ~14d avg

Compare Seconds Pro Interval Timer head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Seconds Pro Interval Timer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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