Workout Time Keeper vs Static
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Time Keeper
This app allows you to create custom workout intervals, including warm-ups, work periods, and rest times. It tracks your heart rate and calories burned, using vibration to signal activity changes. All workouts sync with HealthKit for comprehensive fitness tracking.
- Customizable workout intervals
- Heart rate monitoring
- Calorie tracking
- Vibration and sound alerts
- HealthKit synchronization
- Music control
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You can set up any workout intervals such as warm up, work, rest between rounds, rest between cycles, cool down and also you can set number of rounds and cycles. During the workout application monitors you heart rate, burned calories and uses vibration to indicate start and end of the workout activity. Timers: - Tabata - EMOM - AMRAP - Rest intervals - For Time - Yoga - Stretching - Boxing - Timer - Custom, allows you to create your own workout Features: - Any number of the workouts - Work/Rest intervals can be configured individually - Vibration and Sound that indicates activity start and end - Heart rate monitor - Burned calories - Control your music - All workouts synchronized with HealthKit, so you can track your workouts in Fitness app Languages: - English - Ukrainian - Russian Privacy policy: https://timekeeper.libertus.dev/policy Terms of use: https://timekeeper.libertus.dev/terms
Static
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Build a steady dry breath-hold routine with guided CO2/O2 tables, a 6-week plan, calm cues, reminders, and progress that favors controlled practice over record chasing. Static is a dry breath-hold training app for people who want structured apnea-style table practice without turning every session into a max attempt. Use it at home, seated or lying down, to follow planned Prepare, Hold, and Recover rounds with voice, sound, haptic, and countdown cues. WHO IT IS FOR - Breath-hold trainees - Swimmers, surfers, spearfishers, and underwater-sport athletes - Freedivers - Careful beginners learning CO2 and O2 tables - Anyone building a consistent dry practice routine TRAIN WITH STRUCTURE - Follow a 6-week beginner plan with three sessions per week - Start with a clear Today session instead of guessing what to do next - Preview every round before the timer begins - Practice CO2 tables with steady holds and shorter recoveries - Practice O2 tables with generous recovery and gradual hold extensions - Use a comfortable-hold practice session without a max test STAY IN CONTROL - Prepare, Hold, and Recover phases are easy to read at a glance - Stop and Pause stay reachable during active sessions - Interrupted sessions are handled explicitly - Effort check-ins help you save sessions honestly - Learn cards reinforce dry-only practice, recovery breathing, and stop signs CUES THAT WORK WHEN YOU ARE NOT STARING AT THE SCREEN - Voice cues for phase changes - Soft tones and haptics - Countdown cues before transitions - Quiet ambient audio - Local training-day reminders TRACK YOUR TRAINING - Save session results locally - Review recent sessions and progress - Adjust your comfortable hold - Export your own history - Core training works offline STATIC PRO Unlock Weeks 3-6, full CO2 and O2 libraries, advanced progress ranges and charts, full in-app history, unlimited custom tables. Static Pro is available as auto-renewable Monthly and Annual subscriptions, plus a Lifetime one-time purchase where available. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your Apple Account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple Account settings after purchase. Prices and availability may vary by country and are confirmed before purchase. IMPORTANT SAFETY NOTES Static is for dry practice only. Never use this app in water, while driving, or anywhere fainting could cause harm. Do not hyperventilate. Stop if you feel dizzy, confused, numb, unusually warm, in pain, anxious, or not right. Static is not a medical device and does not diagnose, treat, monitor, or prevent any medical condition. It is not for sleep-apnea treatment, emergency safety, blackout prediction, or supervised in-water training. LINKS AND SUPPORT App Website: https://staticapneatrainer.com/ Privacy Policy: https://staticapneatrainer.com/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Developer Website: https://edgars-dev.com/ For support, please contact: info@staticapneatrainer.com
Screenshots
Verdict
The clearest difference is device support: Workout Time Keeper at 4 against Static's 2. Workout Time Keeper also leads on iOS requirement (15.0 vs 18.6). On price 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
Both are free to download. Workout Time Keeper sells 3 in-app purchases, starting at $0.99 per month and Static sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Workout Time Keeper | Static |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 2 weeks |
| Ads | — | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 38 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergii Chevkota | EDGARS JAUDZEMS |
In-app purchases
Workout Time Keeper
- Monthly Subscription$0.991 Month
- Annual Subscription$9.991 Year
- Pro Tire$5.99
Static
- Monthly$2.991 Month
- Annual$12.991 Year
- Lifetime$44.99









