Comparison

ZenFast vs Deficite

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

Head to head
About

ZenFast

Features
Read full description

ZenFast, fasting that adapts to real life, your schedule rules. Whether you're new or experienced, ZenFast's intelligent tracker syncs with YOUR rhythm. ◇ Dynamic Fasting Windows Smart algorithms adjust fasting phases based on actual meal times - no rigid clocks. ◇ Effortless Logging Tap-to-record with 15-min precision + food emojis. Meal tracking made joyful. ◇ Motivation Engine Live progress ring + calendar heatmap + shareable achievement cards. Celebrate every win. 4 science-backed plans, start your 7-day free trial → Find YOUR sustainable fasting rhythm! *Consult a doctor before fasting. Not a medical solution.* Feel free to contact us: Official Website: https://www.beibitech.com Official Email: zenfast@beibitech.com

About

Deficite

This app provides a visual overview of your calorie balance, weight trends, meals, and workouts. It helps you understand your daily progress towards your fitness goals by integrating BMR, logged activities, and food intake. Offers guided workouts and recipe suggestions with premium features.

Highlights
  • Visual Home dashboard
  • Weight and body fat charts
  • Meal logging with macros
  • Guided bodyweight workouts
  • Apple Health integration
  • Estimated target date
Features
Read full description

Track your calorie deficit, meals, macros, weight and workouts in one visual app. Deficite connects what you eat, your BMR-based energy baseline, logged activity and your weight trend. Instead of burying progress in raw numbers, it gives you a clear picture of where you are today and how your habits are changing over time. SEE YOUR PROGRESS AT A GLANCE - Visual calorie balance based on BMR, logged food and workouts - Seven-day summaries for weight, intake and daily balance - Dynamic weight and body-fat charts focused on recent progress - Estimated target date based on daily balance and weight evolution - Banister Model insights for fitness, fatigue and performance LOG NUTRITION FASTER - Organize food by breakfast, snacks, lunch and dinner - Track calories, protein, carbohydrates, fat and key micronutrients - Search saved foods, choose gram presets and export nutrition summaries - Create healthy recipes from ingredients you already have - Follow simple preparation steps with estimated calories and macros TRAIN WITH GUIDANCE - Progressive bodyweight programs from beginner to expert - Guided exercise videos, timers, rest periods and sound cues - HIIT, Tabata, Time Interval and Rounds sessions - Estimated workout calories and optional Apple Health export - Completion tracking across routines and levels BUILT AROUND YOUR DATA - Optional Apple Health support for weight, body fat, activity and workouts - iCloud sync across supported Apple devices - Metric and imperial units - No separate Deficite account required DEFICITE PREMIUM Premium unlocks the complete guided workout library and Healthy Recipes. Core calorie, nutrition, weight and workout tracking remains available without Premium. Deficite provides wellness and fitness estimates and does not replace medical, nutritional or professional advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aiglobalventures.es/deficite/privacy

Screenshots

ZenFast4 screens
Deficite4 screens

Verdict

The call

The clearest difference is iOS requirement: ZenFast at 15.1 against Deficite's 18.0. 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. ZenFast sells 2 in-app purchases, starting at $0.99 per month and Deficite sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
ZenFast versus Deficite: the parameters behind the verdict, then further details
ParameterZenFastDeficite
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 5 days
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size23 MB192 MB
Age rating4+4+
DeveloperBeibi Technology Co., Ltd.Alejandro Ahijado Ibarra

In-app purchases

2 purchases

ZenFast

Subscriptions1
  • All Access (1 month)7 Days trial$0.991 Month
One-time1
  • All Access (lifetime)$4.99
2 purchases

Deficite

Subscriptions2
  • Deficite Premium7 Days trial$5.991 Month
  • Deficite Premium7 Days trial$59.991 Year

Questions

Is ZenFast free?
ZenFast is free to download, with in-app purchases available.
Is Deficite free?
Deficite is free to download, with in-app purchases available.
Do ZenFast or Deficite have ads?
Neither ZenFast nor Deficite shows ads.

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