Comparison

B vs ZYNC

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

Head to head
About

B

Features
Read full description

Now available to all B-Leaf patients. Check out all the benefits we've created with our patients in mind: -Enjoy the latest offers -View order history -Browse products menu -Find nearest store locations -Customize your profile information -Keep up to date with Cannabis news -Receive alerts of new products, offers, and more!

About

ZYNC

Features
Read full description

Master Your Metabolism with ZYNC. Stop counting calories and avoid the yo-yo effect. ZYNC is more than just a timer – it is your personal companion for healthy intermittent fasting, hydration, and body awareness. WHY ZYNC? Most fasting apps are complicated or boring. ZYNC combines sleek, modern design with scientifically proven methods. We don't just show you that you are fasting, but what is happening inside your body right now. FEATURES: Smart Fasting Tracker Choose from different modes, whether beginner or pro: • 13h (Circadian Rhythm) • 16:8 (The Classic) • 18:6 (Pro) • 20:4 (Warrior Mode) Live Bio-Rhythm Understand your body. ZYNC shows you live which phase you are currently in: • Blood Sugar Rise • Insulin Drop • Fat Burning • Autophagy (Cell Cleaning) Hydration Matrix Forget boring lists. Fill your daily "Hydration Matrix" and gamify your water intake. Simply tap the cells to add a glass. Body & BMI Track your weight and monitor your BMI with visual progress bars. Gamification Keep your "Flame Streak" alive! Every successful fast extends your streak. ZYNC+ (PREMIUM) The app is free to use. With ZYNC+ you get: • Ad-free experience • Unlimited History & Statistics • Support for an Indie Developer Start your journey to a healthier you today. Download ZYNC now!

Screenshots

B4 screens
ZYNC4 screens

Verdict

The call

The clearest difference is in-app purchases: B at none against ZYNC's 1. B also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.6). On price 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. ZYNC sells 1 one-off in-app purchase. B asks for nothing beyond the download.

Scorecard3 real differences · 3 level
B versus ZYNC: the parameters behind the verdict, then further details
ParameterBZYNC
PriceFreeFree
Update frequencyEvery 2 months—
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size22 MB6 MB
Age rating17+4+
DeveloperCaribbean Business Solution, LLCStefan Bartl-Tamesberger

In-app purchases

None

B

No in-app purchases

1 purchases

ZYNC

One-time1
  • ZYNC Premium$8.99

Questions

Is B free?
B is free to download, with no in-app purchases.
Is ZYNC free?
ZYNC is free to download, with in-app purchases available.
Do B or ZYNC have ads?
ZYNC shows ads; B does not.

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