Comparison

Gym Pro Timer vs Interval

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

Head to head
About

Gym Pro Timer

Features
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Welcome to Gym Pro Timer, the ultimate app designed to elevate your workouts and achieve exceptional results! With a focus on improving your fitness journey, Gym Pro Timer utilizes features such as rhythmic breathing patterns, audio notifications, visually appealing UI, and a comprehensive progress tracker to ensure optimal performance and track your progress effectively. Key Features: Fitness and Progress Tracker: Track your fitness journey and monitor your progress with the built-in progress tracker, recording workout history, performance statistics, and milestones. Stay motivated as you witness your improvements over time. Interval and Countdown Timer: Structured intervals and countdowns enable you to optimize your workouts, ensuring precise timing and efficient training sessions. 1RM and BMI Calculator: Monitor your progress and tailor your workouts with the integrated one-rep max and BMI calculator, helping you track your strength and overall body composition. Breathing Pattern for Interval Workouts: Experience the benefits of rhythmic breathing patterns that sync with your intervals, promoting focus, endurance, and proper breathing technique. Customizable Single and Routine Workout: Tailor your workouts to fit your preferences by customizing individual sessions or creating routines that align with your fitness goals and training style. Save and Load Workout Settings: Save your preferred workout settings for future sessions, allowing you to quickly load them without repetitive setup, saving you valuable time and effort. Sound Notifications and Adjustable Volume: Stay motivated and on track with audio cues and adjustable volume settings, ensuring you never miss a beat during your training sessions. Portrait and Landscape Mode: Gym Pro Timer adapts to your preferred viewing experience, offering both portrait and landscape orientations for added convenience and comfort. Time Manager: Effectively manage your workout duration and make the most of your training time, optimizing your fitness routine. Clean Design and Eye-Catching Colored Themes: Immerse yourself in a visually appealing and distraction-free UI, featuring a selection of captivating colored themes to personalize your workout environment. Perfect for: HIIT (High-Intensity Interval Training) Weight Lifting Round Workouts Circuit Training EASY SET UP: Single Workout Configure your workout by simply tapping the title and numbers, adjusting intervals to your desired specifications. Tap the play button to begin your training session. Routine Workout Save your preferred workout by tapping the three-dot icon located beside the Circular Percent Indicator. Swipe to the Routine Screen. Configure your routine by adding your saved workout and setting your desired prep time. Tap the play button to start your routine. Did you enjoy using Gym Pro Timer? Show your support by leaving a rating or review! Download Gym Pro Timer now and unlock the power of personalized progress tracking, along with a wide range of features. Elevate your workouts, track your progress, and achieve exceptional results today! Download Now!!

About

Interval

Features
Read full description

Interval is a fast, focused timer for HIIT, Tabata, EMOM, circuits, boxing rounds and any work/rest training you do. Set your work, rest and rounds — or start from a ready-made preset — and press start. A big, glanceable timer with color-coded phases and audio, voice and haptic cues keeps you on pace without staring at the screen. ON YOUR WRIST • A full Apple Watch app — start and run any of your workouts from your wrist • Live sync — start on iPhone and it opens on your Watch instantly, and the other way around • Pause, skip or end on either device and the other follows along • Haptic cues on every phase change, so you can train without looking BUILT FOR TRAINING • Work, rest and rounds you control, with round rests between sets • Tabata, HIIT and EMOM presets to start from • A clean preview of the whole workout before you begin • Gym circuits, boxing rounds, sprint intervals, stretching, physio sets — anything that runs on a clock STAY LOCKED IN • A large timer with color-coded WORK / REST phases • Two-tier progress: where you are in the round and in the whole workout • Audio beeps and an optional voice cue on every phase change and the last 3 seconds • Haptic feedback so you can train heads-down • Keeps running with the screen locked and in the background LOCK SCREEN & DYNAMIC ISLAND • A Live Activity shows the current phase and countdown on the Lock Screen and in the Dynamic Island YOURS, AND PRIVATE • No account, no sign-up • No tracking, no ads, no data collection — everything stays on your device SIMPLE PRICING Use Interval free for up to 15 workouts with every feature unlocked. A single one-time purchase — Interval Pro — removes the limit forever and unlocks accent themes. No subscription, ever. Questions or feedback? Email interval@klimakov.me

Screenshots

Gym Pro Timer4 screens
Interval4 screens

Verdict

The call

The clearest difference is update cadence: Interval at weekly against Gym Pro Timer's every 3 weeks. Gym Pro Timer's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Gym Pro Timer sells 3 one-off in-app purchases and Interval sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Gym Pro Timer ships an update every 3 weeks, Interval weekly. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Gym Pro Timer versus Interval: the parameters behind the verdict, then further details
ParameterGym Pro TimerInterval
PriceFreeFree
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS12.0 — better17.0
Further details — not scored
Size83 MB38 MB
Age rating4+4+
DeveloperJanssen Delos SantosOLEG KLIMAKOV

In-app purchases

3 purchases

Gym Pro Timer

One-time3
  • Bronze$0.99
  • Silver$3.99
  • Gold$7.99
1 purchases

Interval

One-time1
  • Interval Pro$6.99

Questions

Is Gym Pro Timer free?
Gym Pro Timer is free to download, with in-app purchases available.
Is Interval free?
Interval is free to download, with in-app purchases available.
Do Gym Pro Timer or Interval have ads?
Neither Gym Pro Timer nor Interval shows ads.
Which is updated more often, Gym Pro Timer or Interval?
Gym Pro Timer ships an update every 3 weeks, and Interval weekly. Most recently, Gym Pro Timer was updated on September 17, 2026 and Interval on September 11, 2026.

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