Stress Free Flow vs Slimo Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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: no lag, no web wrappers, no tracking, and no ads. Pay $4.99 once for everything. No subscriptions. Just fast, responsive tactile interactions and immersive audio to help you relax, unwind, or sleep. --- NEW: CALM VOICE GUIDE --- Close your eyes and let a soothing female or male voice guide you. Breath Reset says "Breathe in" and "Breathe out" right on the rhythm, and Stress Relief Buttons can read each encouraging message aloud. Prefer silence? Choose No voice. --- THE GROUNDING EXPERIENCE --- Unlike passive apps, Stress Free Flow is interactive, with no scores or timers. • Free - Breath Reset: Guided breathing sessions (1 to 5 minutes) for everyday stress and overwhelming moments. • Free - Kinetic Sand: A 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: Blend seven noise colors into one personalized mix. Your mix is also available from the Lock Screen. STRESS RELIEF BUTTONS (Pro), hold to feel sound and vibration: • Heartbeat: A rhythmic, calming pulse. • Deep Wave: Fluid, relaxing motion. • Slow Breath: Gentle rise and fall to slow your breathing. • Rain Drops: Light, soothing taps. STRESS RELIEF BALLS: • Gentle drag, single-tap, and double-tap with soft, satisfying haptic feedback for calm, focused moments. --- PRO-GRADE AUDIO STUDIO --- 28 calming sounds that keep playing on the Lock Screen, in your pocket, or while using other apps. Full AirPlay support included. Free Sounds (8): Ocean, Rain, White Noise, Creek, Green Noise, Grey Noise, Violet Noise, Violet–Brown Noise Mix Pro Sounds (20): Brown Noise, Pink Noise, Fan, Thunder Showers, Deep Low Hum, Drone, Blue Noise, Heavy Rain, Thunder Storm, Morning Rain & Nature, Relaxing River, Fire Crackling, Soothing Ocean Waves, Ocean Shore, Crickets, Birds Singing, Winter Snowfall, Rain/White/Brown/Pink Mix, Pink–Brown Noise Mix, My Favorite Sound --- 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. • PROGRESS: Build a streak, set reminders, and see 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 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 --- Breath Reset guided breathing with calm voice guide Kinetic Sand zen garden Deep Sea interactive scene 8 background sounds with Lock Screen playback --- PRO · $4.99 ONE-TIME --- Stress Relief Buttons: Heartbeat, Deep Wave, Slow Breath, Rain Drops Scenes: Country, Beach, and Ollie's Numbers Slime Reset All 20 Pro sounds, including My Favorite Sound Yours to keep, no monthly charge One purchase. Lifetime access. No ads. No subscriptions. Discover your calm with Stress Free Flow.
Slimo Interval Timer
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Slimo Interval Timer is a simple, fast timer for training. - Intervals — work, rest, rounds and a get-ready countdown. Big digits, colour changes with each phase, sound and vibration. - Sets & rests — rest timer between sets, counts your sets. - Stopwatch with laps. - Countdown with an end signal. - Works offline. No account, no ads, no tracking. - 15 languages, choose the app language independently of the system. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://slmlabs.io/timer/privacy
Screenshots
Verdict
Stress Free Flow and Slimo Interval Timer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Stress Free Flow sells 7 one-off in-app purchases and Slimo Interval Timer sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Stress Free Flow | Slimo Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 11 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 163 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeremy Stakich | SLMLABS OU |
In-app purchases
Stress Free Flow
- Thanks for the calm$0.99
- This app helps me$1.99
- Grateful for this app$2.99
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- Stress Free Flow Pro$4.99
- Pro was worth it$4.99
- Great work$9.99
- I love this app$19.99
Slimo Interval Timer
- Premium Monthly7 Days trial$2.991 Month
- Premium Lifetime$22.99
Questions
Is Stress Free Flow free?
Is Slimo Interval Timer free?
Do Stress Free Flow or Slimo Interval Timer have ads?
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