Comparison

Pheays vs Quietude

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

Head to head
About

Pheays

Features
Read full description

Live more motivated and mindful! For strawberries to grow, they need enough sun, but also rain. Pheays helps you find a balance between habits that keep you active and those that relax you. Let your strawberry farm thrive by reflecting daily. Collect sun and rain-points and build a streak to accelerate the growth and collect your berries to buy new items! Manage your ADHD and track your daily mood, habits and journal with Pheays to become your best version! Decorate your farm with new buildings and use Fertilizer to keep your streak, when you miss a day! The name "Pheays" is composed of the two words "Physiology" and "Health." Physiology deals with how our body functions optimally under normal conditions. However, health is not just about functioning; it encompasses many different aspects of life. The Pheays app aims to highlight this and inspire people to establish a healthy lifestyle. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ This App integrates with Apple Health to display your sleep data for the days you've reflected on.

About

Quietude

Features
Read full description

Quietude is an acoustic sanctuary for your mind, built on the foundational principles of Calm Technology. In a world characterized by unprecedented levels of acoustic pollution and constant connectivity, your attention is your most fragile and valuable asset. Unlike aggressive productivity apps that punish you with jarring sirens for losing concentration, Quietude takes a fundamentally empathetic and physiological approach. It utilizes your device's local microphone to intelligently monitor environmental decibel levels. When the ambient noise exceeds your custom personal threshold, the timer softly resets. This is not a failure; it is a gentle invitation to reclaim your quiet space and safeguard your mental energy. BUILT FOR SENSITIVE BRAINS If you live with ADHD, sensory processing sensitivity, autism, or simply navigate the overwhelming acoustic landscape of an open-plan office, you understand that noise isn't merely "annoying"β€”it actively hijacks your attention. Auditory overstimulation leads to rapid directed attention fatigue. Quietude provides a tangible, visual metric for the silence your nervous system requires to thrive, preventing sensory overload before it culminates in cognitive burnout. THE SCIENCE OF SILENCE Quietude is not just a timer; it is a neurobiological tool grounded in published academic research and cognitive psychology: β€’ Neurogenesis & Brain Plasticity: Groundbreaking research from Duke University (Kirste et al., 2013) demonstrates that exposure to 2 hours of daily, complete silence actively stimulates adult neurogenesisβ€”the physical growth and differentiation of new, functional brain cells in the hippocampus, your brain's primary memory and learning center. β€’ Autonomic Reset & Cortisol Reduction: Constant background noise acts as a biological stressor, triggering the amygdala and initiating the systemic release of stress hormones. Clinical studies (Bernardi et al., 2006) show that brief pauses of pure silence act as an emergency brake for your nervous system, drastically lowering blood pressure, minute ventilation, and cortisol levels even more effectively than "relaxing" ambient music. β€’ Attention Restoration Theory (ART): Developed by environmental psychologists, ART posits that environments entirely free from demanding, urgent stimuli allow your exhausted executive control systems to rest. In the quiet, your brain shifts into its Default Mode Network (DMN), replenishing your natural, effortless capacity for deep focus and creative problem-solving. β€’ Find more information on our research page: https://apps.iliausatov.com/quietude/research (Note: Quietude is a wellness and productivity tool. The aforementioned data are documented findings from peer-reviewed scientific studies and do not constitute medical claims or diagnostic advice). Whether you need dedicated ADHD Support, a reliable Noise Tracker, or an effective Sensory Relief Tool, Quietude adapts to your neurobiological needs. PRIVACY BY DESIGN Psychological safety is a prerequisite for focus. Your silence is yours alone. No audio is ever recorded, saved, or transmitted to any cloud servers. All acoustic analysis is performed locally on your device, in real-time, and is strictly ephemeral. Discover how the deliberate absence of noise becomes the ultimate presence of focus. Enter the quietude. SUPPORT: support@iliausatov.com Terms of Use: https://apps.iliausatov.com/quietude/terms-of-use Privacy Policy: https://apps.iliausatov.com/quietude/privacy-policy

Screenshots

Pheays4 screens
Quietude4 screens

Verdict

The call

The clearest difference is update cadence: Quietude at every 3 days against Pheays's every 3 months. 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. Pheays sells 1 in-app purchase, starting at $24.99 per year and Quietude sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pheays ships an update every 3 months, Quietude every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard1 real difference Β· 5 level
Pheays versus Quietude: the parameters behind the verdict, then further details
ParameterPheaysQuietude
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 β€” better17.6
Further details β€” not scored
Size64 MB40 MB
Age rating4+4+
DeveloperJoel BialluchIlia Usatov

In-app purchases

1 purchases

Pheays

Subscriptions1
  • Premium3 Days trial$24.991 Year
4 purchases

Quietude

Subscriptions2
  • Quietude Pro Monthly3 Days trial$1.991 Month
  • Quietude Pro Yearly7 Days trial$7.991 Year
One-time2
  • Lifetime (early bird)Free
  • Quietude Pro Lifetime$24.99

Questions

Is Pheays free?
Pheays is free to download, with in-app purchases available.
Is Quietude free?
Quietude is free to download, with in-app purchases available.
Do Pheays or Quietude have ads?
Neither Pheays nor Quietude shows ads.
Which is updated more often, Pheays or Quietude?
Pheays ships an update every 3 months, and Quietude every 3 days. Most recently, Pheays was updated on October 30, 2026 and Quietude on November 5, 2026.

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