SleepPulse vs Boost VO2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepPulse
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SleepPulse is a clever app designed to guide you into a restful slumber using the soothing power of glowing light. Here’s how it works: Gentle Illumination: When you’re ready to wind down, open the SleepPulse app. It bathes your room in a soft, pulsing light that gently illuminates the ceiling. Sync with Your Breath: As the light pulses, you synchronize your breath with its rhythm. Inhale as it brightens, exhale as it fades. This simple practice helps regulate your breathing and gradually slows your heart rate. Baroreflex Activation: The magic lies in the baroreflex mechanism. By following the light’s cadence, you shift from an alert state to a calm, restful one. Stress melts away, and your body prepares for sleep. Not a Knockout Punch: SleepPulse won’t knock you out like a heavyweight sedative. Instead, think of it as a gentle warm-up for your sleep muscles. If you struggle with falling asleep, this app provides the training wheels you need. So, if you’re tired of tossing and turning, give SleepPulse a try. Let the glowing light guide you into dreamland, one breath at a time. Sweet dreams!
Boost VO2
Improve your running performance and VO2 max with the scientifically proven Norwegian 4x4 interval training method. This app offers personalized plans, guided workouts with audio cues, and automatic phase transitions to help you achieve better aerobic fitness.
- Norwegian 4x4 interval training
- Personalized training plans
- Guided audio coaching
- Automatic phase transitions
- Estimated VO2 max improvements
- Customizable workouts
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Boost your VO2 max and running performance with the Norwegian 4x4 interval training method. WHAT IS 4X4 TRAINING? The Norwegian 4x4 method consists of 4-minute high-intensity intervals followed by 3-minute recovery periods, repeated 4 times. This training protocol has been extensively researched and proven to significantly improve VO2 max and aerobic capacity. KEY FEATURES: Personalized Training Plans Create custom 4x4 training programs based on your fitness level Choose from 4-8 week plans with 1-4 workouts per week Get estimated VO2 max improvements for your specific plan Guided Workout Experience Audio coaching with clear interval timing and instructions Visual cues and haptic feedback during workouts Automatic phase transitions (warmup, intervals, recovery, cooldown) Voice coach selection for personalized motivation PERFECT FOR: Runners looking to improve aerobic capacity Athletes training for endurance events Fitness enthusiasts wanting to boost VO2 max Anyone following the Norwegian 4x4 method WHY CHOOSE BOOST VO2? Unlike generic interval training apps, Boost VO2 is specifically designed for the Norwegian 4x4 protocol. Our app provides the exact timing, structure, and guidance needed to maximize your VO2 max improvements through this proven training method. Start your journey to better aerobic fitness today with Boost VO2 - the ultimate 4x4 interval training companion.
Screenshots
Verdict
The clearest difference is device support: Boost VO2 at 2 against SleepPulse's —. SleepPulse's advantage is iOS requirement (12.0 vs 15.1). 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SleepPulse | Boost VO2 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, iPod — better |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 19 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | SpocksClub | Derinbogaz Ventures |
In-app purchases
SleepPulse
No in-app purchases
Boost VO2
No in-app purchases









