Comparison

Zero Smoke vs Blou

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

Head to head
About

Zero Smoke

Features
Read full description

ZeroSmoke: Your Personal Smoking Assistant. Track Your Days. See Your Progress. Take control of your journey to a smoke-free life with ZeroSmoke, the app that transforms your quit smoking progress into powerful motivation. TRACK YOUR PROGRESS • See exactly how long you've been smoke-free down to the second • Monitor your longest streak without cigarettes • Visualize your journey with intuitive statistics CELEBRATE FINANCIAL FREEDOM • Watch your savings grow with each cigarette not smoked • Calculate exactly how much money you've saved based on your previous habits • Set financial goals with the money you're saving VISUALIZE YOUR HEALTH IMPROVEMENTS • Track cigarettes not smoked and convert that to time saved • See your achievements displayed in a clean, motivating interface • Get inspired by your progress every time you open the app ZeroSmoke focuses on positive reinforcement, helping you see the immediate and long-term benefits of your decision to quit smoking. The app stores all data locally on your device, ensuring your personal information remains private. Whether you're just starting your journey to quit or looking for motivation to stay on track, ZeroSmoke provides the tools and insights you need to succeed one day at a time. Download ZeroSmoke today and take the first step toward a healthier, smoke-free life.

About

Blou

This app helps you quit smoking by visually tracking your transformation and progress. It offers features like a photo timeline, lung capacity checks, and instant craving support to motivate your journey to a smoke-free life.

Highlights
  • Visual transformation photo timeline
  • Lung capacity checks
  • SOS craving support
  • Personalized progress insights
  • Milestone visualization
Features
Read full description

Quitting smoking isn't about watching numbers go up. It's about watching yourself glow up. Blou gives you something other quit apps don't: proof. See your face change over time. Feel your lungs get stronger with simple breath checks. Get instant help the second a craving hits. And watch your whole journey unfold in one visual timeline. What makes Blou different: - Photo timeline that shows your real transformation - Lung capacity checks that prove your body is healing - SOS craving support for when you need it most - Personal insights powered by your actual progress - Every milestone visualized, not just counted This isn't about guilt or tracking every slip. It's about seeing yourself become the person who doesn't smoke anymore. Your transformation is already starting. Let Blou show you. *note: Blou requires an active subscription to access the app including the features shown on the screenshots; no features are available without one.* Terms of Service: https://blouapp.notion.site/Terms-of-Service-307c12bef0fe80618cd6c83dbbb5eaef Privacy Policy: https://blouapp.notion.site/Privacy-Policy-307c12bef0fe800e8d84f576ded8ab9f Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Zero Smoke4 screens
Blou4 screens

Verdict

The call

The clearest difference is update cadence: Blou at weekly against Zero Smoke's every 6 months. Zero Smoke's advantage is iOS requirement (15.1 vs 17.0). 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. Zero Smoke sells 2 in-app purchases, starting at $3.99 per month and Blou sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Zero Smoke ships an update every 6 months, Blou weekly. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 7 level
Zero Smoke versus Blou: the parameters behind the verdict, then further details
ParameterZero SmokeBlou
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size52 MB14 MB
Age rating12+17+
DeveloperMARIO PETROV USHEVHeorhi Talochka

In-app purchases

2 purchases

Zero Smoke

Subscriptions2
  • Monthly Plan$3.991 Month
  • Annual Plan$34.991 Year
3 purchases

Blou

Subscriptions3
  • Weekly3 Days trial$4.997 Days
  • Monthly3 Days trial$14.991 Month
  • Yearly3 Days trial$49.991 Year

Questions

Is Zero Smoke free?
Zero Smoke is free to download, with in-app purchases available.
Is Blou free?
Blou is free to download, with in-app purchases available.
Do Zero Smoke or Blou have ads?
Neither Zero Smoke nor Blou shows ads.
Which is updated more often, Zero Smoke or Blou?
Zero Smoke ships an update every 6 months, and Blou weekly. Most recently, Zero Smoke was updated on October 6, 2026 and Blou on October 19, 2026.

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