Comparison

Stress Free Flow vs Shift

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

Head to head
About

Stress Free Flow

This app offers a sensory toolkit with interactive visuals and high-fidelity soundscapes for regulation, focus, and decompression. It features tactile experiences with precision-tuned haptics and a library of curated audio profiles.

Highlights
  • Interactive visual experiences
  • Precision-tuned haptic feedback
  • Library of 20+ curated audio profiles
  • Background sound playback
  • Customizable experience modes
  • Sensory-friendly design
  • Progress tracking and reminders
Features
Read full description

Stop paying monthly bills for peace of mind. Stress Free Flow is a premium, privacy-first wellness app designed for sleep, stress relief, focus, and calming sensory experiences. Built entirely in native Swift—pay $4.99 once for all. No lag, no web wrappers, no tracking, and no ads. No subscriptions. Just fast, responsive tactile interactions and immersive audio to help you relax, unwind, or sleep. One-time purchase for lifetime access. --- THE GROUNDING EXPERIENCE --- Unlike passive apps, Stress Free Flow is an interactive, responsive environment designed for calming moments with no scores or timers. • Free - Kinetic Sand: A free calming sandbox. Carve grooves, rake lines, pour piles, and stamp designs with your finger. • Pro - Slime Reset: Highly recommended for tactile grounding. Poke , stretch and swirl glossy goo with soft ASMR sounds.. • Pro - My Favorite Sound lets you blend seven noise sounds into one personalized mix. Adjust each sound to create your perfect sound. Your mix is also available from the Lock Screen. INTERACTIVE STRESS BUTTONS: • Pro - Heartbeat: A rhythmic, calming pulse. • Pro - Deep Wave: Fluid, relaxing motion. • Free - Breath Reset: Five guided breathing sessions (1 to 5 minutes) for everyday stress and overwhelming moments. • Pro - Rain Drops: Gentle, tactile interactions. STRESS BALLS & GOAL-SEEKING: • Gentle Drag, Single-Tap & Double-Tap: Precise, satisfying haptic feedback. • Goal-Seeking: Guide elements to targets for a fun, engaging experience that encourages focus. --- PRO-GRADE AUDIO STUDIO --- Enjoy a library of 20+ premium audio experiences that continue playing on the Lock Screen, in your pocket, or while using other apps. Full AirPlay support included. Free Sounds (8): 1. Ocean, 2. Rain, 3. White Noise, 4. Creek, 5. Green Noise, 6. Grey Noise, 7. Violet Noise, 8. Violet–Brown Noise Mix Pro Sounds (19) (One-time purchase unlock for $4.99): 1. Brown Noise, 2. Pink Noise, 3. Fan, 4. Thunder Showers, 5. Deep Low Hum, 6. Drone, 7. Blue Noise, 8. Heavy Rain, 9. Loud Thunderstorm, 10. Morning Rain, 11. Relaxing River, 12. Fire Crackling, 13. Soothing Ocean Waves, 14. Ocean Shore, 15. Crickets, 16. Birds Singing, 17. Winter Snowfall, 18. Rain/White/Brown/Pink Mix, 19. Pink–Brown Noise Mix --- FEATURES BUILT FOR YOU --- • EXPERIENCE MODES: One-tap profiles for Focus, Sleep, or Meditation. • SENSORY-FRIENDLY: Soft, non-jarring visuals designed with comfort in mind. • CUSTOMIZABLE: Fine-tune Speed, Intensity, Motion, sound, and haptics. • TRACKING: Build a streak, set reminders, and track your sessions. --- FROM THE DEVELOPER --- Stress Free Flow was inspired by my non-verbal great-nephew, Ollie, who lives with autism. Watching him enjoy using the app inspired me to share it with others. Many people—including those with ADHD, anxiety, sensory sensitivities, or anyone looking for a moment of calm—use Stress Free Flow as a relaxing part of their daily routine. With over two decades of professional software development experience, I've poured my heart into creating a polished, battery-efficient app built to last. This isn't another recurring subscription—it's a one-time purchase with lifetime access to every future improvement. --- Stress Free Flow is designed for wellness, relaxation, focus, sleep, meditation, and sensory-friendly experiences. It is not a medical device and does not provide medical advice, diagnosis, or treatment. ---Free--- Download on iPhone & iPad Breath Reset guided breathing Kinetic Sand zen garden Deep Sea interactive scene 8 free background sounds with Lock Screen playback ---Pro · $4.99 one-time fee--- Stress Relief buttons: Heartbeat, Deep Wave, Slow Breath, Rain Drops Scenes: Country, Beach, and Ollie’s Numbers Slime Reset All 19 Pro soundscapes (Brown Noise, Pink Noise, mixes & more) Yours to keep — no monthly charge One purchase. Lifetime access. No ads. No subscriptions. Discover your calm with Stress Free Flow.

About

Shift

Features
Read full description

Shift is an interval timer made as simple as possible (but not any simpler). Set up in seconds: • Work • Rest • Repeat How long you exercise – how long you recover – how many rounds. That’s all. Tap Start and Shift takes it from there. Finished workouts stay in History, so your last workout can be your next preset. Load it and go. A few essentials: • Voice cues or simple tones that don’t lower your music • Keeps time in the background • A Live Activity on your Lock Screen and Dynamic Island • A workout display you can turn sideways • Made for iPhone and iPad Completely free. No ads, no paywall, no subscriptions. No accounts, analytics or tracking. Your workouts stay on your device.

Screenshots

Stress Free Flow4 screens
Shift4 screens

Verdict

The call

The clearest difference is in-app purchases: Shift at none against Stress Free Flow's 7. Shift also leads on update cadence (every 4 days vs every 10 days). Stress Free Flow's advantage is iOS requirement (17.0 vs 26). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stress Free Flow sells 7 one-off in-app purchases. Shift asks for nothing beyond the download.

UpkeepUpdate frequency

Stress Free Flow ships an update every 10 days, Shift every 4 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Stress Free Flow versus Shift: the parameters behind the verdict, then further details
ParameterStress Free FlowShift
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 10 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26
Further details — not scored
Size163 MB30 MB
Age rating4+4+
DeveloperJeremy StakichJorick van Meijeren

In-app purchases

7 purchases

Stress Free Flow

One-time7
  • Thanks for the calm$0.99
  • This app helps me$1.99
  • Grateful for this app$2.99
Show 4 more
  • Stress Free Flow Pro$4.99
  • Pro was worth it$4.99
  • Great work$9.99
  • I love this app$19.99
None

Shift

No in-app purchases

Questions

Is Stress Free Flow free?
Stress Free Flow is free to download, with in-app purchases available.
Is Shift free?
Shift is free to download, with no in-app purchases.
Do Stress Free Flow or Shift have ads?
Neither Stress Free Flow nor Shift shows ads.
Which is updated more often, Stress Free Flow or Shift?
Stress Free Flow ships an update every 10 days, and Shift every 4 days. Most recently, Stress Free Flow was updated on October 8, 2026 and Shift on October 16, 2026.

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