WI Timer vs Quit Smoking
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WI Timer
Read full descriptionHide full description
Timer optimized for exercise. Use the interval timer to run the treadmill at the gym and do Tabata exercises at home. Start the timer exercise now, the most efficient way to use the set time
Quit Smoking
Read full descriptionHide full description
ClearLung helps you quit smoking for good using proven cognitive behavioral therapy and mindfulness techniques. Your journey is completely private - all data stays on your device, with no tracking or ads. SCIENCE-BACKED APPROACH Built on the latest smoking cessation research, ClearLung combines evidence-based methods that actually work: • 15 CBT therapy lessons teaching you to identify triggers, challenge automatic thoughts, and build lasting coping strategies • 10 guided mindfulness exercises including urge surfing, breathing techniques, and meditation for craving relief • Real-time progress tracker showing money saved, cigarettes avoided, and health improvements • 23 achievement milestones celebrating your progress from 1 hour to 5 years smoke-free PRIVACY FIRST Unlike other apps, ClearLung respects your journey: • 100% local storage - your data never leaves your device • No account required, no cloud sync, no data collection • No advertisements or third-party tracking TOOLS THAT HELP • SOS craving button with 5 instant relief techniques when you need help now • Health improvement timeline showing your body's recovery • Non-judgmental slip tracking that treats setbacks as learning opportunities, not failures • Substitutes library with evidence-based alternatives for oral and hand fixations DESIGNED FOR SUCCESS ClearLung understands that quitting smoking is one of the hardest things you'll ever do. That's why we built features specifically for the quit journey: • Withdrawal symptom tracker with severity logging and coping strategy recommendations • Virtual companion that grows healthier as you stay smoke-free • Streak tracking for motivation and accountability • Detailed analytics showing your top triggers, peak craving times, and success patterns WHAT MAKES US DIFFERENT Most quit smoking apps sell your data or bombard you with ads. ClearLung is completely free to start, with optional Premium for the full experience. Your privacy is always protected - we never sell your data. We also take a compassionate, science-based approach. Research shows that self-criticism after slips increases relapse rates. ClearLung treats every slip as valuable data, helping you understand triggers and build stronger strategies. WHO IT'S FOR • People ready to quit smoking and looking for evidence-based support • Former smokers who want to track their progress and stay motivated • Anyone who values privacy and wants an ad-free experience • Users seeking structured CBT content and mindfulness practice • People who've tried other methods and need a comprehensive toolkit WHAT'S INCLUDED Free Features: • Core progress tracking and quit timer • Basic CBT lessons and mindfulness exercises • SOS craving button with 5 instant relief techniques • All 23 achievement milestones Premium Features: • Virtual pet companion that grows with your journey • Withdrawal symptom tracker with coping strategies • Full library of 15 CBT lessons and 10 mindfulness exercises • Advanced analytics with trigger and mood insights • Smoking substitutes library YOUR PRIVACY GUARANTEE ClearLung uses zero network permissions. Your quit journey, cravings, slips, and personal data are stored exclusively in a local database on your device. We physically cannot access your information because we never collect it. START YOUR JOURNEY Every person who quits smoking improves their health, saves money, and inspires others. ClearLung gives you the tools, insights, and encouragement to make this quit attempt your last. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: WI Timer at none against Quit Smoking's 2. WI Timer also leads on update cadence (every 2 days vs monthly). Quit Smoking's advantage is ads (none vs shown). On price, device support and iOS requirement 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
Both are free to download. Quit Smoking sells 2 in-app purchases, starting at $4.99 per 7 days. WI Timer asks for nothing beyond the download.
WI Timer ships an update every 2 days, Quit Smoking monthly. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.
| Parameter | WI Timer | Quit Smoking |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | yeeun seo | Mobin Akhter |
In-app purchases
WI Timer
No in-app purchases
Quit Smoking
- Weekly Premium3 Days trial$4.997 Days
- Lifetime Premium$49.99









