Comparison

Supwell vs QuietLine

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

Head to head
About

Supwell

Discover, buy, and sell running shoes, read in-depth reviews, and track your mileage. Access structured training plans and connect with a community of runners. Syncs with Apple Health for seamless workout tracking.

Highlights
  • Running shoe marketplace
  • In-depth shoe reviews
  • Mileage tracking
  • Structured training plans
  • Apple Health integration
  • Community forums
Features
Read full description

Supwell is the ultimate app for hobby joggers and running shoe enthusiasts. Whether you're hunting for your next pair of running shoes, looking to sell gently used kicks, or want to connect with a community of passionate runners — Supwell has you covered. BROWSE & SELL RUNNING SHOES Shop the Supwell marketplace for gently used running shoes at great prices. From daily trainers to carbon-plated race day shoes, find your next pair or sell shoes that didn't work for you. IN-DEPTH SHOE REVIEWS Get detailed breakdowns of the latest running shoes on the market. We cover cushioning, ride feel, foam compounds, fit, and more so you can make smarter buying decisions. TRACK YOUR MILEAGE Log your runs and track mileage across all your shoes. Know exactly when it's time to retire a pair and lace up something fresh. HEALTH INTEGRATION Sync with Apple Health to automatically import your workouts and keep all your running data in one place. COMMUNITY & FORUMS Join the conversation with other hobby joggers. Share your runs, ask for shoe recommendations, and get daily motivation from runners who get it. Subscribe for $4.99/month to unlock the full Supwell experience including marketplace access, shoe tracking, and community features. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.supwell.com/privacy

About

QuietLine

This app offers focused breathing exercises to help manage stress and anxiety. It provides short, structured sessions designed to calm the nervous system and improve mental clarity through consistent practice.

Highlights
  • Guided breathing sessions
  • Stress and anxiety reduction
  • Improved focus and clarity
  • Progress tracking for consistency
  • Distraction-free interface
  • Short, adaptable sessions
Features
Read full description

QuietLine helps you build calm through discipline, not distraction. QuietLine is a focused breathing app designed for moments when your mind feels overloaded, tense, anxious, or scattered. Instead of endless content, scrolling feeds, or passive relaxation, QuietLine provides simple breathing exercises that help you slow down, reset your nervous system, and regain control. QuietLine is built for people who want a practical breathing routine they can return to every day. The goal is not entertainment. The goal is consistency, mental clarity, and emotional steadiness. BREATHING EXERCISES FOR STRESS AND ANXIETY QuietLine guides you through structured breathing sessions designed to calm the nervous system and reduce mental pressure. Each session helps you slow your breathing, reduce stress, and restore focus. Breathing exercises in QuietLine help you: Slow your breathing and calm your nervous system Reduce stress and anxious tension Improve focus and mental clarity Build emotional control through repetition Create a reliable daily breathing habit SHORT SESSIONS THAT FIT REAL LIFE QuietLine uses structured breathing practices that are intentionally simple and short. Sessions are designed to fit into real life, whether you have one minute or several minutes available. You can use QuietLine during work, between meetings, after stressful moments, or as part of a morning or evening routine. PROGRESS BUILT THROUGH CONSISTENCY QuietLine includes progress tracking designed to reward consistency rather than intensity. Calm is treated as something you build over time, not something you consume once. Small, repeated breathing sessions create lasting mental stability. PRIVATE AND DISTRACTION FREE QuietLine is built to protect your attention. There are no feeds. There are no ads. There is no endless scrolling. There is no unnecessary noise. Your breathing sessions stay focused on the moment you are in. WHEN TO USE QUIETLINE Use QuietLine when: You need stress relief during the day You feel mentally overloaded or anxious You want to regain focus You want a calm start to the morning You need a deliberate pause before continuing your day QuietLine is a breathing app for people who want calm without noise, clutter, or hype. It is designed for people who believe mental clarity is built through small, repeated actions. Calm is not something you stumble into. It is something you build, one breath at a time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Supwell4 screens
QuietLine4 screens

Verdict

The call

The clearest difference is monetization model: QuietLine at free with in-app purchases against Supwell's subscription. QuietLine also leads on rating (5.0 vs 4.6) and iOS requirement (13.0 vs 15.0). Supwell's advantage is update cadence (every 3 days vs every 3 weeks) and ratings volume (85 vs 1). On price, ads, in-app purchases 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. Supwell sells 1 in-app purchase, starting at $4.99 per month and QuietLine sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QuietLine holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Supwell has 85 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Supwell ships an update every 3 days, QuietLine every 3 weeks. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Supwell versus QuietLine: the parameters behind the verdict, then further details
ParameterSupwellQuietLine
PriceFreeFree
Rating4.6 (85 ratings)5.0 (1 ratings) — better
Positive reviews82.1% of reviews—
Number of ratings85 — better1
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size52 MB72 MB
Age rating4+4+
DeveloperSupwell IncMark Christian Calugay

Customer experience

Supwell

All ratings85 ratings
Positive89.4%
Neutral3.5%
Negative7.1%
Written reviews28 reviews
Positive82.1%
Neutral7.1%
Negative10.7%

QuietLine

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Supwell

Subscriptions1
  • Supwell Monthly Membership$4.991 Month
4 purchases

QuietLine

Subscriptions4
  • QuietLine Premium Weekly$2.997 Days
  • QuietLine Premium$4.991 Month
  • QuietLine Premium Monthly$6.991 Month
Show 1 more
  • QuietLine Premium Yearly7 Days trial$49.991 Year

Questions

Is Supwell free?
Supwell is free to download, with in-app purchases available.
Is QuietLine free?
QuietLine is free to download, with in-app purchases available.
Which has better reviews, Supwell or QuietLine?
QuietLine is rated higher. Supwell averages 4.6 out of 5 from 85 ratings, while QuietLine averages 5.0 from 1 ratings.
Do Supwell or QuietLine have ads?
Neither Supwell nor QuietLine shows ads.
Which is updated more often, Supwell or QuietLine?
Supwell ships an update every 3 days, and QuietLine every 3 weeks. Most recently, Supwell was updated on October 24, 2026 and QuietLine on October 24, 2026.

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