Stark Gym Ball vs SimpleFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stark Gym Ball
This app offers a comprehensive guide to gym ball exercises with HD video demonstrations. Users can create personalized workouts, target specific muscle groups, and follow guided routines with built-in timers for various training styles like Tabata and HIIT. It also integrates with Apple Health to track progress.
- 28 HD video exercises
- Personalized workout creation
- Full body and muscle group targeting
- Step-by-step workout guidance
- Tabata, HIIT, and Circuit timers
- Apple Health integration
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Optimise your results with Stark Gym Ball! - Be inspired by 28 exercises presented in sharp HD video. - Create your own personal workout. - Get a full body workout with exercises in all ranges of difficulty - While working out, follow the step by step workout-feature which take you through the workout using timers and your chosen specifics. - The timers support different workout types including Tabata, HIIT and Circuit training. - Find exercises targeting specific muscle groups. Integration with Apple Health: Save burned calories and performed workouts. Exercises are performed by the professional instructors Benjamin Sällström and Jenny Ahlin.
SimpleFast
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SimpleFast: Fasting Tracker A clean and simple way to track your fasting windows, eating windows, and daily habits - all in one place. SimpleFast is designed to help you stay consistent without distractions. Whether you’re just starting or following a structured plan like 16:8, it keeps everything clear, calm, and easy to use. - 100% Free. No ads. No distractions. SimpleFast is completely free to use, with no ads and no subscriptions. Focus on your fasting routine without interruptions. - Track your fast, effortlessly Start a fasting session with one tap and let SimpleFast handle the rest - even when the app is closed. Choose from popular fasting styles: * 16:8 Intermittent Fasting * Overnight Fasting * Alternate Day Fasting * Custom durations - Flexible eating windows After your fast, start an eating window and adjust it to match your real schedule. * Set custom start time * Adjust window length * Track fasting and eating cycles - See your progress * Daily streak tracking * Total fasting time * Longest fast * Weekly overview - Reflect and stay consistent * Mood tracking * Hunger level * Notes after each fast - Helpful reminders * Fast complete alerts * Eating window reminders * Window ending alerts - Private by design Your data stays on your device. No account required. No tracking. - Disclaimer SimpleFast is a fasting tracker for personal use. It does not provide medical advice.
Screenshots
Verdict
The clearest difference is price: SimpleFast at Free against Stark Gym Ball's $4.99. Stark Gym Ball's advantage is chart position (#126 vs unranked) and iOS requirement (15.1 vs 26.2). On ads, 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
SimpleFast is free to download; Stark Gym Ball costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Stark Gym Ball | SimpleFast |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.6 (57 ratings) — better | — |
| Positive reviews | 80.5% of reviews | — |
| Number of ratings | 57 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #126 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.2 |
| Further details — not scored | ||
| Size | 57 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Postra AB | Khitdhikhun Klinsang |
In-app purchases
Stark Gym Ball
No in-app purchases
SimpleFast
No in-app purchases
Questions
Is Stark Gym Ball free?
Is SimpleFast free?
Do Stark Gym Ball or SimpleFast have ads?
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