Comparison

Quit Vaping vs KETHOS

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

Head to head
About

Quit Vaping

This app provides tools and structure to help users quit vaping. It offers features like progress tracking, gradual reduction plans, daily check-ins, craving management, and financial goal setting to support a vape-free lifestyle.

Highlights
  • Quit vaping tracker
  • Gradual reduction plan
  • Pre-quit checklist
  • Daily check-ins
  • Craving management tools
  • Savings tracker
  • Health transformation insights
Features
Read full description

Ready to quit vaping? CrushNic is the quit vaping app built to help you stop vaping for good - with the tools, structure and accountability to make it stick. Whether you've tried to quit vaping before or you're just getting started, CrushNic keeps you focused and on track every step of the way. Tools to Help You Quit Vaping - Quit Vaping Tracker - See your vape-free progress grow in real time. - Quit Vaping Gradually - Track your vape usage daily and cut down gently before quitting completely. - Pre-Quit Checklist and Streaks - Prepare for your quit date, complete daily steps and build prep streaks that keep you accountable. - Daily Check-Ins - Check in daily in 5 seconds. Monitor your mood, track whether you vaped and build weekly streaks you won't want to break. - Pattern Recognition - Log cravings and identify exactly when and why you vape most. Know your triggers before they hit. - Smash Every Craving - Breathing exercise, Tap 50 game, Pop 9 distraction tool and Burn Box. Four ways to destroy cravings, every time. - Watch Your Savings Grow - See your money grow in real time and put it toward real financial goals that reward you for staying vape-free. - Celebrate Every Milestone - Earn achievements for vape-free days and stay motivated through the tough ones. - See Your Health Transform - Watch your body recover the longer you stay vape-free. Whether you're quitting for your health, your bank account or your peace of mind, CrushNic gives you everything you need to stop vaping and stay vape-free. Start Your Free Trial Today - Try CrushNic free for 3 days and take your first step toward a vape-free life. CrushNic is a subscription app. After your free 3-day trial, a monthly or annual subscription is required to continue. You can cancel your subscription anytime. Terms of Service: https://crushnic.com/terms-of-service/

About

KETHOS

This app guides users through extended fasting periods, offering a detailed timeline of bodily changes and educational content. It supports custom fasts up to 10 days and provides structured refeeding advice to ensure safe and effective fasting.

Highlights
  • Extended fasting timer
  • Live fasting timeline with 6 phases
  • Customizable fasts up to 10 days
  • Guided refeeding protocols
  • Educational library on fasting science
  • Symptom and feeling check-ins
  • Fasting streaks and history
Features
Read full description

Kethos is the extended fasting companion built for people who are serious about going beyond 16:8. Whether you're chasing fat loss, deep autophagy, an immune reset, or longevity, Kethos guides you through every hour of your fast — from the metabolic switch at 12 hours to stem cell activation past day five — with a clean, focused timer and education grounded in the latest research. Powered by American Fitness. THE FASTING TIMELINE, LIVE Watch your body move through six distinct phases as you fast: • Fed State (0–12h) — Glycogen depletion • Fat Burning (12–24h) — The metabolic switch • Ketosis (24–48h) — Autophagy activates • Deep Ketosis (48–72h) — Brain on ketones • Autophagy (72–120h) — Peak cellular cleanup • Stem Cells (120h+) — Deep regeneration Each phase shows your estimated ketone levels, growth hormone response, autophagy activity, and what's happening in your body — so you always know why you feel the way you do. BUILT FOR EXTENDED FASTS Most fasting apps stop at 24 hours. Kethos starts there. Choose a custom fast anywhere from 24 hours to 10 days, or pick a preset for your goal: • Fat Loss — 16–24h fasts, 2–3× per week • Cellular Repair — 24–48h fasts every 2 weeks • Immune Reset — 72+ hour quarterly fasts • Metabolic Health — Daily 16:8 • Longevity — Mixed protocol with periodic extended fasts GUIDED REFEEDING Breaking an extended fast matters as much as the fast itself. Kethos walks you through a structured refeeding protocol so you reintroduce food safely and protect the work you put in. LEARN AS YOU FAST A built-in education library covers what every extended faster should know: • What autophagy actually is • Why electrolytes make or break a long fast • Understanding ketosis and BHB • Refeeding syndrome and how to avoid it • Sleep changes during fasting • When exogenous ketones help — and when they don't CHECK IN WITH YOURSELF Log how you feel during your fast with quick symptom check-ins. Track energy, hunger, mental clarity, and any side effects so you can fine-tune future fasts. YOUR FASTING JOURNEY • Streaks and completion tracking • Full history of every fast you've completed • Shareable summary cards for milestone fasts • Phase milestone notifications so you never miss the moment your body shifts gears Kethos is powered by American Fitness. Learn more at american.fitness. Kethos is for educational and tracking purposes only. Extended fasting is not appropriate for everyone. Consult a qualified healthcare provider before beginning any fasting protocol, especially fasts longer than 24 hours, or if you are pregnant, breastfeeding, taking medication, or have a medical condition.

Screenshots

Quit Vaping4 screens
KETHOS4 screens

Verdict

The call

The clearest difference is rating: KETHOS at 5.0 against Quit Vaping's 3.0. KETHOS also leads on in-app purchases (none vs 3) and update cadence (every 2 days vs every 5 weeks). Quit Vaping's advantage is iOS requirement (15.1 vs 18.0). On price, ratings volume, 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. Quit Vaping sells 3 in-app purchases, starting at $4.99 per month. KETHOS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KETHOS holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Quit Vaping ships an update every 5 weeks, KETHOS every 2 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Quit Vaping versus KETHOS: the parameters behind the verdict, then further details
ParameterQuit VapingKETHOS
PriceFreeFree
Rating3.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings22
Update frequencyEvery 5 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size50 MB3 MB
Age rating17+4+
DeveloperOdiono LTDStrategic Services Group, LLC

Customer experience

Quit Vaping

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

KETHOS

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Quit Vaping

Subscriptions3
  • CrushNic Monthly3 Days trial$4.991 Month
  • CrushNic Monthly3 Days trial$9.991 Month
  • CrushNic Annual3 Days trial$29.991 Year
None

KETHOS

No in-app purchases

Questions

Is Quit Vaping free?
Quit Vaping is free to download, with in-app purchases available.
Is KETHOS free?
KETHOS is free to download, with no in-app purchases.
Which has better reviews, Quit Vaping or KETHOS?
KETHOS is rated higher. Quit Vaping averages 3.0 out of 5 from 2 ratings, while KETHOS averages 5.0 from 2 ratings.
Do Quit Vaping or KETHOS have ads?
Neither Quit Vaping nor KETHOS shows ads.
Which is updated more often, Quit Vaping or KETHOS?
Quit Vaping ships an update every 5 weeks, and KETHOS every 2 days. Most recently, Quit Vaping was updated on October 9, 2026 and KETHOS on October 24, 2026.

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