By Jong Jin Kim
Report updated Jun 26, 2026
My Voice Counter : AI Trainer
For solo home-workout enthusiasts who struggle to track repetitions or maintain focus during repetitive fitness routines.
My Voice Counter : AI Trainer is an established health & fitness app that is available.
What is My Voice Counter : AI Trainer?
My Voice Counter is a fitness utility app for solo home-workout enthusiasts that automates rep counting via AI voice guidance.
Users hire this app to eliminate the cognitive load of manual counting during repetitive sets, allowing for deeper immersion in high-intensity training.
Current Momentum
v1.2
- Launched initial iOS build June 2025.
- Ships multilingual voice trainer feature set.
Active Nemesis
Alive by Whitney Simmons
By Whitney Simmons App
Other Rivals
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Health & FitnessNo ranking data
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Gathering signals...
What makes this app unique?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Uses AI to track repetitions based on user-defined rep and rest intervals.
Provides audio guidance and motivation in 10 different languages.
Optimized for structured routines including HIIT, Tabata, and timed interval workouts.
How much does it cost?
- Free
- Pro Membership
Subscription-based model gates advanced customization, including themes, music, and voice trainers, to drive recurring revenue.
Who Built It?
Jong Jin Kim
Gamifying language acquisition through dungeon-crawling RPG mechanics. Helping casual learners master vocabulary through interactive combat.
Portfolio
13
Apps
Who is Jong Jin Kim?
The publisher utilizes a consistent 'Dungeon' framework to transform rote memorization into a structured RPG experience. By anchoring their portfolio in language-learning niches, they have successfully differentiated their titles from standard flashcard apps. The primary strategic tension lies in their reliance on a legacy codebase, as the majority of their portfolio remains unupdated for several years, suggesting a focus on long-tail organic discovery rather than active live-service maintenance.
Who is Jong Jin Kim for?
- Casual learners
- Language enthusiasts interested in Japanese
- Korean
- Alongside fans of incremental management simulation games
Portfolio momentum
With only one release in the last six months and 13 out of 15 apps classified as abandoned, the publisher is currently in a maintenance phase.
What other apps does Jong Jin Kim make?
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for My Voice Counter : AI Trainer?
How's The Health & Fitness Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
Head to Head
The target should lean into its 'hands-free' utility niche while avoiding a direct feature-for-feature battle with high-content platforms.
What sets My Voice Counter : AI Trainer apart
Provides a specialized, low-friction voice-activated counting tool that removes the need to touch a screen mid-set.
Offers a more focused, lightweight utility experience for users who find complex fitness platforms overwhelming.
What's Alive by Whitney Simmons's Edge
Delivers high-production value content and structured training plans that justify a premium subscription model.
Features a robust exercise replacement tool that adapts to equipment availability, increasing overall workout flexibility.
Contenders
Utilizes AI-powered scaling to adjust workout intensity based on the user's current fitness level and equipment.
Adds a professional coaching layer that provides context and technique advice missing from simple counting apps.
Includes advanced performance projection analytics that help users visualize long-term progress beyond just current rep counts.
Prioritizes data portability, allowing users to export their workout history for analysis in external fitness tools.
Focuses exclusively on pushup-specific training plans rather than general-purpose rep counting for various exercises.
Provides a highly specialized training progression path that the target app currently lacks for specific movements.
Fitpass Active
★5.0 (2)Viatek Consumer Products Group, Inc.
It overlaps with the target by providing a comprehensive suite of workout management and progress tracking tools.
Integrates directly with Apple Health to sync workout data across the broader iOS fitness ecosystem.
Provides a massive exercise library that serves as a reference guide for users during their home workouts.
Peers
FYSIK
★4.7 (38)Webbinart Ltd
📈FYSIK competes in the broader health and fitness category by offering a mix of facility management and nutrition tools.
Includes a 'Nutribot' nutrition hub that provides dietary guidance alongside the app's physical training features.
Integrates secure access and payment systems, positioning itself as an all-in-one facility management solution.
FITCENTRUM ŠPORT - Košice
★4.3 (6)OnGym s.r.o.
This app provides health and lifestyle support, targeting users interested in physical development and strength training.
Provides specific guidance on strength training equipment usage, which is a different value proposition than rep counting.
Offers broader lifestyle and health support services that extend beyond the scope of a workout utility.
Unelmasali
★5.0 (1)WiseGym Oy
It operates in the fitness space by managing the user's relationship with a physical gym location.
Features digital membership cards and class booking, creating a sticky ecosystem for physical gym members.
Includes a communication suite for news and updates, fostering a stronger connection between gym and user.
ErgoGym - Bratislava
★5.0 (2)OnGym s.r.o.
This app serves the same health and fitness category, focusing on the operational side of gym-based training.
Enables direct season ticket purchases within the app, streamlining the administrative side of gym membership.
Focuses on mobile convenience for facility access, which complements the target's home-training utility focus.
New Kids on the Block
FitArena - Lednické Rovne
0OnGym s.r.o.
A new gym-centric app that simplifies the administrative process of purchasing gym access.
Focuses on frictionless mobile season ticket purchasing to lower the barrier for new gym members.
FitBond: Train Track Transform
0Murugan Ambigapathy
A new entrant focusing on accountability and progress tracking for individuals or clients.
Emphasizes social accountability tools to keep users motivated, a feature currently absent from the target app.
The outtake for My Voice Counter : AI Trainer
Strengths to defend, gaps to attack
Core Strengths
- 10-language voice library functions as a B2B distribution barrier into international fitness partnerships
- Hands-free rep counting removes friction during high-intensity sets
Critical Frictions
- No Apple Health integration limits data portability
- Lacks a comprehensive exercise library to guide form or technique
Growth Levers
- Integrate wearable sensors to automate rep detection beyond interval-based counting
- Partner with local gym chains for branded voice-trainer content
Market Threats
- High-production fitness platforms with integrated coaching models siphon users seeking professional guidance
- Lack of social features makes the app susceptible to community-driven rivals
What are the next best moves?
Ship Apple Health integration
Competitors like Fitpass Active use ecosystem integration to lock in users, creating a parity gap.
Trade-off: Push the custom background theme expansion to Q4 — themes are low-retention assets.
Audit the onboarding flow
The manual setup requirement is a high-friction barrier that likely causes early-stage churn.
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The 10-language voice library is a B2B distribution moat for international fitness partnerships, not just a consumer feature for solo home-workout enthusiasts.
Feature Gaps vs Competitors
- Apple Health integration (available in Fitpass Active but absent here)
- Exercise library (available in Fitpass Active but absent here)
- Social accountability tools (available in FitBond but absent here)
Key Takeaways
My Voice Counter provides a useful hands-free utility, but it lacks the data-syncing and exercise guidance required to compete with category leaders, so the PM should prioritize Apple Health integration to increase long-term user retention.
Where Is It Heading?
Stable
The fitness utility market is consolidating around apps that offer both tracking and health-ecosystem integration. My Voice Counter remains exposed due to its siloed design, so the PM must prioritize data portability to avoid becoming a disposable tool.
The app maintains a focused utility scope, which prevents feature bloat but limits the potential for long-term user retention.
The absence of health-platform integration creates a data silo, which forces users to manually log workouts elsewhere and increases churn risk.