Comparison

Ostron vs RadicalReset

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

Head to head
About

Ostron

Features
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Experience greater calm and clarity with advanced technology designed to support your well-being. This companion app is built to seamlessly expand the capabilities of Ostron’s UFO-shaped, palm-sized relaxation device. While the device can be used on its own, the app unlocks additional features and customization to help you get the most from your experience. Ostron connects to the app via Bluetooth. Download now and begin your journey toward deeper relaxationβ€”one touch at a time. Key Features of the Ostron App: Intuitive and Simple Control: The app provides an intuitive interface, making it effortless to use the device. Initiate your relaxation journey - start and stop meditation sessions with just a few taps. Convenient Settings for Personal Experience: Customize the vibration intensity of the main motor and the intensity of the LED lights to align with your daily mood and needs. Create your own oasis of rest in any situation. Breathing Guidance: Immerse yourself in guided breathing without distractions. The app seamlessly syncs with Ostron's additional motor, allowing your breath to follow rhythmic vibrations. No need to glance at the app β€” let the gentle pulse-reminders lead you to a harmonious experience, while the main motor follows your breath. Vagus Nerve Stimulation: Beyond focusing on breathing, Ostron takes relaxation to the next level by stimulating and massaging the vagus nerve. It is the key feature of the device, ensuring that each time you could get a bigger effect: deeper meditation and so a better chance to relax. Multiple Relaxation Sessions: From guided modes like concentration, meditation, and energy boost to freestyle sessions, the app empowers you to manage the device according to your preferences. Choose from a range of simple yet powerful options to suit your unique mood and lifestyle. Simple Progress Tracking: While we prioritize your privacy by not storing personal data, the app provides a simple monthly progress tracking calendar. Each day will be marked, so you will get the monthly progress as a visual representation of your meditation practice. More features coming soon! Stay tuned for updates. As the device is fully customizable, we will continually introduce new features and fix ongoing bugs. Evolve together with us, so make sure to update the app regularly. Embark on a journey of a parallel-relaxation universe with the Ostron UFO device. Download the app, elevate your moments, and enrich your life!

About

RadicalReset

Features
Read full description

Fair warning: This app was built by someone who tried everything else first. If gentle habit apps haven't worked for you, and you're ready for something that actually demands change, keep reading. The Brutal Truth Most habit apps coddle you. They celebrate "streaks" of 3 days and pat you on the back for partial completion. RadicalReset doesn't. This is an all-or-nothing, science-based nervous system reset. Complete all 5 habits daily, or your streak dies. No participation trophies. The 5 Non-Negotiable Habits 1. Digital Detox - No mindless internet. No social media. No digital entertainment. 2. 20-Min Breathwork - Morning meditation + 2Γ—5min stress response resets 3. 15-Min Brain Dump - Stream-of-consciousness journaling 4. Daily Environment Reset - Clean living space, clear mind 5. Morning Movement - Outdoor walk/run within 60 minutes of waking Why It Works (The Science) Vagus Nerve Reset: Activates your parasympathetic nervous system Dopamine Detox: Breaks addiction to digital stimulation Stress Response Retraining: Builds real resilience, not just coping Who This ISN'T For People wanting gentle encouragement Those seeking "flexible" approaches Anyone not ready for significant lifestyle change Users who want to track 47 different micro-habits Who This IS For People who've tried "everything" without lasting change Those overwhelmed by digital chaos Anyone ready to reset their nervous system People who respond better to strict frameworks than wishy-washy advice What You Get - Ruthlessly simple 5-habit tracking - Streak counter that actually means something - Recovery mode (because you're human) - History calendar showing your real progress - No ads, no subscriptions, no BS The Challenge Can you complete all 5 habits for 7 days straight? Most can't. 14 days? You're in the top 10%. 30 days? You've literally rewired your nervous system. This isn't a gentle nudge. It's a complete system reset. Download if you're ready. Don't if you're not. --- Note: This approach isn't suitable for everyone. It's designed for people who respond well to structured, demanding frameworks rather than flexible habit tracking. Terms of Use: http://rooftopmoments.de/termsOfUse.html Privacy Policy: http://rooftopmoments.de/privacy.html

Screenshots

Ostron3 screens
RadicalReset4 screens

Verdict

The call

The clearest difference is update cadence: RadicalReset at weekly against Ostron's every 5 weeks. Ostron's advantage is iOS requirement (15.6 vs 18.4). On price, ads, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ostron ships an update every 5 weeks, RadicalReset weekly. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

Scorecard2 real differences Β· 4 level
Ostron versus RadicalReset: the parameters behind the verdict, then further details
ParameterOstronRadicalReset
PriceFreeFree
Update frequencyEvery 5 weeksWeekly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod β€” betteriPhone
Requires iOS15.6 β€” better18.4
Further details β€” not scored
Size31 MB1 MB
Age rating4+4+
DeveloperOstron Ltd.Rooftop Moments UG haftungsbeschrankt

In-app purchases

None

Ostron

No in-app purchases

None

RadicalReset

No in-app purchases

Questions

Is Ostron free?
Ostron is free to download, with no in-app purchases.
Is RadicalReset free?
RadicalReset is free to download, with no in-app purchases.
Do Ostron or RadicalReset have ads?
Neither Ostron nor RadicalReset shows ads.
Which is updated more often, Ostron or RadicalReset?
Ostron ships an update every 5 weeks, and RadicalReset weekly. Most recently, Ostron was updated on September 24, 2026 and RadicalReset on September 17, 2026.

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