Simpe Training Timer ! vs MuscleTimerPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simpe Training Timer !
Read full descriptionHide full description
Simple Training Timer – Perfect for All Round-Based Workouts An ideal timer app for round-based workouts like boxing, MMA, HIIT, jump rope, and planks! Designed to be intuitive for everyone—from beginners and professional fighters to trainers and fitness enthusiasts. Key Features Specialized for Round-Based Workouts - Set round time, rest intervals, and number of rounds freely - Start training instantly with simple controls Flexible Preset Management - Save your settings with custom names - Supports sport-specific presets like “2 min × 3 rounds, 30 sec rest” Supports a Wide Range of Training Styles - Boxing, MMA, Kickboxing, Jiujitsu - HIIT (High-Intensity Interval Training) - Jump rope, planks, strength training intervals, and more Multilingual Support - Available in Japanese and English - Easily share with international users and trainer friends Simple UI / Lightweight Design - Minimal and intuitive layout with no distractions - Lightweight and fast to launch—ideal for use during workouts Recommended For - Those who want a convenient round timer on their phone - Users who want to customize timer settings for their unique training style - Trainers who coach martial arts, HIIT, and other interval workouts - Fitness lovers who want to stay focused and efficient during short sessions - Users tired of complex UIs or loud voice prompts Download now and take your training to the next level—more freedom, more efficiency.
MuscleTimerPro
Read full descriptionHide full description
A simple and refined workout timer. The perfect timer app for interval training. Just set your sets, work time, and rest time. Save your favorite menus as presets for instant access. A minimal design that lets you focus on your training. 【Key Features】 - Customizable interval timer - Set management - Work time & rest time settings - Preset saving - Workout history tracking - Monthly activity calendar - Rep-based training support - Sound & vibration settings - English & Japanese support 【Perfect For】 - Home workout enthusiasts - Interval training lovers - Those who prefer simple apps - Gym-goers doing weight training - Anyone who wants to track their workouts 【Commitment to Simplicity】 No complex features or unnecessary clutter. Only what you truly need, simply implemented. Just tap to start the timer. Intuitive controls let you focus on your training. 【Workout History】 Your past workouts are saved automatically. View them at a glance on the monthly calendar. Stay motivated by tracking your consistency. 【Preset Feature】 Save your favorite menus and start with one tap. No more setup every time. Create presets for each exercise and train more smoothly. 【Flexible Support】 Supports rep-based training without timers. Track all your exercises—bench press, squats, and more. Simply refined experience. This is our answer. 【Credits】 Sound effects: OtoLogic (https://otologic.jp)
Screenshots
Verdict
The clearest difference is ads: MuscleTimerPro at none against Simpe Training Timer !'s shown. Simpe Training Timer !'s advantage is update cadence (every 2 days vs every 2 weeks) and iOS requirement (12.0 vs 15.1). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simpe Training Timer ! ships an update every 2 days, MuscleTimerPro every 2 weeks. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.
| Parameter | Simpe Training Timer ! | MuscleTimerPro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 44 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomoaki Okubo | JIN TANDA |
In-app purchases
Simpe Training Timer !
No in-app purchases
MuscleTimerPro
No in-app purchases
Questions
Is Simpe Training Timer ! free?
Is MuscleTimerPro free?
Do Simpe Training Timer ! or MuscleTimerPro have ads?
Which is updated more often, Simpe Training Timer ! or MuscleTimerPro?
Other comparisons















