Comparison

KOOL. vs ReBreath

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

Head to head
About

KOOL.

Features
Read full description

KOOL is a look collection of photographs compiled to show off a model, photographer, style, stylist, or clothing line. This gives viewers ideas on how to style outfits, or to show what the latest fashions are. Our customers can purchase of tagged products on look.

About

ReBreath

This AI-powered app offers personalized coaching and 24/7 support to help you quit smoking at your own pace. It utilizes behavioral therapy techniques and provides strategies to manage cravings, aiming to be more effective than traditional methods.

Highlights
  • AI-powered personalized coaching
  • 24/7 support for quitting smoking
  • Tailored guidance and strategies
  • Coping mechanisms for cravings
  • Quit at your own pace
  • Behavioral therapy techniques
Features
Read full description

ReBreath introduces an innovative approach to quitting smoking by leveraging the power of AI. This app acts as your personalized quitting coach, providing tailored guidance and 24/7 support throughout your journey and at your own pace. . Experience the difference: Studies show ReBreath is 3x more effective than traditional methods, helping you quit smoking more easily and confidently. Overcome cravings with personalized guidance: ReBreath helps you identify and manage cravings with personalized strategies and coping mechanisms. Quit smoking naturally and effectively: ReBreath focuses on natural and effective methods, without relying on medications or nicotine replacements. ReBreath understands that quitting is a journey. You don't have to quit immediately. Continue smoking at your own pace while the app provides support and guidance. Why should you Trust ReBreath: The ReBreath App, developed over four years at Xoltar Labs in collaboration with AI specialists, integrates proven behavioral therapy techniques. This innovative approach, demonstrated to be three times more successful than traditional methods, and nine times more effective than doing it all alone. The App empowers users with personalized AI guidance to achieve their smoke-free goals. Terms of Use (EULA): https://policy.xoltar.com/privacy-policy/en/ReBreath%20Terms%20of%20Service.htm

Screenshots

KOOL.3 screens
ReBreath4 screens

Verdict

The call

The clearest difference is in-app purchases: KOOL. at none against ReBreath's 9. KOOL. also leads on iOS requirement (12.0 vs 15.5). ReBreath's advantage is update cadence (weekly vs every 3 months). On price, 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. ReBreath sells 8 in-app purchases, starting at $4.99 per 7 days. KOOL. asks for nothing beyond the download.

UpkeepUpdate frequency

KOOL. ships an update every 3 months, ReBreath weekly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
KOOL. versus ReBreath: the parameters behind the verdict, then further details
ParameterKOOL.ReBreath
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size49 MB147 MB
Age rating4+17+
DeveloperZochil TechnologyXoltar Inc.

In-app purchases

None

KOOL.

No in-app purchases

8 purchases

ReBreath

Subscriptions5
  • Weekly Access7 Days trial2 variants$4.997 Days
  • Monthly Access7 Days trial$9.991 Month
  • Monthly Access$9.991 Month
Show 2 more
  • Yearly Access7 Days trial$89.991 Year
  • Yearly Access$89.991 Year
One-time3
  • 1 Month access$49.99
  • 3 Months access$69.99
  • 6 Months access$99.99

Questions

Is KOOL. free?
KOOL. is free to download, with no in-app purchases.
Is ReBreath free?
ReBreath is free to download, with in-app purchases available.
Do KOOL. or ReBreath have ads?
Neither KOOL. nor ReBreath shows ads.
Which is updated more often, KOOL. or ReBreath?
KOOL. ships an update every 3 months, and ReBreath weekly. Most recently, KOOL. was updated on October 7, 2026 and ReBreath on October 6, 2026.

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