Comparison

ByteFast vs Breena

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

Head to head
About

ByteFast

Features
Read full description

ByteFast is a premium, minimal fasting companion designed to help you reach your metabolic health goals with precision and style. Whether you're a beginner or an experienced faster, ByteFast provides the tools you need to stay consistent and informed. Key Features: Proactive Fasting Coach: Real-time insights into your body's metabolic phases—from feeding and transition to fat burning and autophagy. Live Activities & Dynamic Island: Track your progress directly from your Lock Screen or Dynamic Island without ever opening the app. Interactive Home Screen Widgets: Stay motivated with beautiful ring views and a 14-day activity heatmap that visualizes your consistency. Seamless iCloud Sync: Your fasting data is securely backed up and synced across all your devices automatically. Flexible Scheduling: Choose from proven presets like 16:8 and OMAD, or create custom fasting windows that fit your lifestyle. Premium Haptics: Feel your progress with carefully tuned haptic feedback for milestones and goal completion. Take control of your health with ByteFast—the fast, smart, and beautiful way to track your intermittent fasting journey.

About

Breena

Features
Read full description

reathe in. The noise softens. Breena is a quiet place to slow down, one breath at a time. No streaks to chase, no subscription to dread just a calm, beautiful space that's yours. • BREATHWORK THAT WORKS 9 science-backed techniques for whatever you need: – Box Breathing & 4-7-8 to calm down – Cyclic Sighing (the physiological sigh) to release tension fast – Coherent Breathing for steady focus – Nadi Shodhana & Anuloma Viloma (alternate nostril) – Buteyko, Extended Exhale & an Energizing breath For calm, focus, sleep, energy, and anxiety relief. • MIX YOUR OWN SOUNDSCAPE Layer rain, wind, fire, thunder, waves, forest, birds and café with white, pink and brown noise. Blend them into a sound that's yours, save your favorite mixes, and drift off with a gentle sleep timer that fades out on its own. • THE HORIZON THAT BREATHES Instead of the same old expanding circle, watch a soft horizon of layered hills and rising light breathe with you. Just follow the glow. • A GENTLE DAILY MOMENT Scratch to reveal a mindful intention each day. Build a quiet streak that rewards showing up never guilt, never pressure. • BUY ONCE, YOURS FOREVER No subscription. No trial that traps you. One simple payment and every breath, sound and feature is yours to keep. • PRIVATE & OFFLINE Works fully offline. No ads, no tracking, no accounts. Just you and your breath. Find a little stillness today. Open Breena and take one slow breath.

Screenshots

ByteFast4 screens
Breena4 screens

Verdict

The call

The clearest difference is in-app purchases: ByteFast at none against Breena's 1. Breena's advantage is iOS requirement (13.0 vs 18.0). 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. Breena sells 1 one-off in-app purchase. ByteFast asks for nothing beyond the download.

Scorecard2 real differences · 4 level
ByteFast versus Breena: the parameters behind the verdict, then further details
ParameterByteFastBreena
PriceFreeFree
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size11 MB56 MB
Age rating4+4+
DeveloperByteSeedLukayn LTD

In-app purchases

None

ByteFast

No in-app purchases

1 purchases

Breena

One-time1
  • Breena Premium$9.99

Questions

Is ByteFast free?
ByteFast is free to download, with no in-app purchases.
Is Breena free?
Breena is free to download, with in-app purchases available.
Do ByteFast or Breena have ads?
Neither ByteFast nor Breena shows ads.

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