Comparison

Workout Timer vs Greene Strength Lab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Workout Timer

This app provides a customizable interval timer for HIIT and Tabata workouts. It offers unlimited timer creation with extensive sound and voice reading options, background notifications, and dark mode. All features are free to use.

Highlights
  • Unlimited timer creation
  • Folder classification
  • High timer setting freedom
  • Variety of sounds and voice readings
  • Favorite color and reading text
  • Background notifications
  • Dark mode
Features
Read full description

It's a workout timer app suitable for HIIT and Tabata training. All features are completely free to use. Features: - Unlimited timer creation, folder classification is also possible - High degree of freedom in timer setting (supports rep and unlimited time) - A wide variety of sounds and voice readings (about 100 types of sounds) - Favorite color, reading text - Background notifications - Dark mode - Free URL scheme: workouttimer://

About

Greene Strength Lab

This comprehensive fitness and nutrition app offers personalized training programs, exercise videos, and meal tracking. It helps users set and achieve health goals with progress tracking, habit streaks, and direct coach messaging. Integrates with wearables and health apps for holistic wellness management.

Highlights
  • Customized training programs
  • Exercise and workout videos
  • Meal tracking and food choices
  • Daily habit tracking
  • Goal setting and progress tracking
  • Real-time coach messaging
  • Wearable device integration
Features
Read full description

Unlock your full potential with Greene Strength Lab, your all-in-one fitness and nutrition app. Whether you're an elite athlete, part of a medical population, or striving to become the best version of yourself, this app is your personalized solution for strength, conditioning, and nutrition coaching. Customized Training Programs: Tailored workouts for all fitness levels, designed by Jessica Greene, MS, CSCS, CSPS, TSAC-F. Science-Based. Goal-Focused. Personalized for You. Whether you’re training for performance, recovery, or a lifestyle transformation, Greene Strength Lab offers the tools and guidance you need to succeed. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

Screenshots

Workout Timer4 screens
Greene Strength Lab4 screens

Verdict

The call

The clearest difference is ads: Greene Strength Lab at none against Workout Timer's shown. Greene Strength Lab also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 80%). Workout Timer's advantage is ratings volume (23 vs 6). On price, update cadence and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Greene Strength Lab holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 23 and 6 respectively. Written reviews point the same way: 80% of Workout Timer's written reviews are positive against 100% of Greene Strength Lab's.

UpkeepUpdate frequency

Workout Timer ships an update every 4 weeks, Greene Strength Lab every 6 weeks. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

Scorecard7 real differences · 3 level
Workout Timer versus Greene Strength Lab: the parameters behind the verdict, then further details
ParameterWorkout TimerGreene Strength Lab
PriceFreeFree
Rating4.7 (23 ratings)5.0 (6 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings23 — better6
Update frequencyEvery 4 weeks — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS26.015.5 — better
Further details — not scored
Size13 MB195 MB
Age rating4+4+
DeveloperFugaPiyo Inc.Greene Strength Lab LLC

Customer experience

Workout Timer

All ratings23 ratings
Positive91.3%
Neutral4.3%
Negative4.3%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Greene Strength Lab

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Workout Timer

No in-app purchases

None

Greene Strength Lab

No in-app purchases

Questions

Is Workout Timer free?
Workout Timer is free to download, with no in-app purchases.
Is Greene Strength Lab free?
Greene Strength Lab is free to download, with no in-app purchases.
Which has better reviews, Workout Timer or Greene Strength Lab?
Greene Strength Lab is rated higher. Workout Timer averages 4.7 out of 5 from 23 ratings, while Greene Strength Lab averages 5.0 from 6 ratings.
Do Workout Timer or Greene Strength Lab have ads?
Workout Timer shows ads; Greene Strength Lab does not.
Which is updated more often, Workout Timer or Greene Strength Lab?
Workout Timer ships an update every 4 weeks, and Greene Strength Lab every 6 weeks. Most recently, Workout Timer was updated on October 5, 2026 and Greene Strength Lab on October 4, 2026.

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