Comparison

Null Fasting vs DayBank UK

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

Head to head
About

Null Fasting

This app helps you track intermittent fasting with flexible protocols, detailed statistics, and motivational tools. It integrates with health platforms and offers personalized goal setting for a healthier lifestyle.

Highlights
  • Flexible fasting protocols (16:8, OMAD, custom)
  • Intelligent tracking with timers and notifications
  • Comprehensive statistics and progress analysis
  • Apple Health integration
  • Milestone tracking and educational content
  • Personalized motivation and goal setting
  • Smart scheduling and reminders
Features
Read full description

Transform your health journey with Null, the intelligent fasting companion that makes intermittent fasting simple, insightful, and rewarding. Null is a comprehensive intermittent fasting tracker designed to support your fasting goals with powerful tracking features, detailed statistics, and motivational tools. Whether you're new to fasting or a seasoned practitioner, Null provides everything you need to establish and maintain a successful fasting routine. Key Features: FLEXIBLE FASTING PROTOCOLS Track popular fasting methods including 16:8, 18:6, 20:4, OMAD, and more Create custom fasting durations tailored to your specific needs Choose between countdown or count-up timers based on your preference Schedule recurring fasts to automate your fasting routine INTELLIGENT TRACKING Monitor your active fast with precise timers and progress indicators Receive notifications for fasting milestones and achievements Pause and resume functionality for real-world flexibility Smart time zone handling ensures accurate tracking while traveling COMPREHENSIVE STATISTICS View detailed insights about your fasting history and patterns Track completion rates, average durations, and consistency scores Analyze weekly, monthly, quarterly, or yearly fasting data Compare performance between time periods to measure progress HEALTH INTEGRATION Sync your fasting data with Apple Health (optional) Track weight changes and correlate them with your fasting habits Monitor water intake during fasting periods Connect fasting metrics with other health data for a holistic view MILESTONE TRACKING Learn about physical benefits as you reach fasting milestones Track autophagy, ketosis, and other fasting-related biological processes See your progress visualized through informative timeline indicators Understand the science behind intermittent fasting as you progress PERSONALIZED MOTIVATION Earn awards and achievements as you build consistency Track and celebrate fasting streaks with visual celebrations Set and achieve custom goals tailored to your health journey Choose your preferred motivational style from friendly to humorously snarky SMART SCHEDULING Create recurring fasting schedules that fit your lifestyle Receive reminders when it's time to start your next fast Add exception dates for special occasions without breaking your routine Get notified when your scheduled fasts are coming up BEAUTIFUL INTERFACE Clean, intuitive design that makes tracking your fasts effortless Multiple theme options to personalize your experience Dark mode support for comfortable nighttime use Straightforward data visualization that clearly shows your progress GOAL-BASED APPROACH Set personalized fasting goals based on total fasts, hours, or consistency Track progress toward your goals with visual indicators Celebrate when you reach important milestones Create new challenges as you master your fasting practice Null goes beyond basic fasting timers by providing educational content about the physiological changes happening during your fast. Learn about fat burning, ketosis, autophagy, and cellular regeneration as you reach key milestones in your fasting journey. Your privacy matters to us. All data is stored locally on your device, with optional, secure Apple Health integration. No account creation required. Whether you're fasting for weight management, metabolic health, longevity, or spiritual practice, Null provides the tools you need to succeed. Start your fasting journey today with the support of an app that understands the science and challenges of intermittent fasting. Download Null now and transform your relationship with food, time, and health! Note: This app is designed as a tool to support intermittent fasting practices. Please consult with your healthcare provider before starting any fasting regimen, especially if you have existing health conditions or concerns.

About

DayBank UK

This app helps UK visa holders track their days spent in the UK to meet residency requirements for Indefinite Leave to Remain or British Citizenship. It automatically logs absences, displays travel budgets, and provides reminders for important milestones.

Highlights
  • Travel budget dashboard
  • Smart absence logging
  • Dual-track progress monitoring
  • 12-month timeline heatmap
  • Humanitarian exemption tracking
  • Notification reminders
  • Complete travel history
Features
Read full description

DayBank UK is the essential companion for UK visa holders working toward Indefinite Leave to Remain (ILR) or British Citizenship. It takes the guesswork out of tracking your days in the UK — so you always know exactly where you stand. HOW IT WORKS UK visa holders must spend at least 180 days in the UK within any rolling 365-day window to qualify for ILR. Miss that threshold, and years of progress can be at risk. DayBank UK tracks every absence automatically and shows your remaining travel budget in real time. KEY FEATURES • Travel Budget Dashboard — See how many days you can safely travel at a glance, with both conservative and optimistic calculations • Smart Absence Logging — Record trips with departure/return dates, reason, and notes. Departure and return days are correctly excluded from your count • Dual-Track Progress — Monitor your progress toward both ILR and Citizenship milestones simultaneously • 12-Month Timeline — Visual heatmap of your days in the UK and abroad over the past year • Humanitarian Exemptions — Absences for humanitarian crises (e.g., COVID, natural disasters) are automatically exempt from the 180-day limit • Notification Reminders — Budget warnings, eligibility milestone alerts, and weekly status reports • Complete History — Search, filter, and review all your travel records with year-by-year breakdowns SUPPORTS ALL MAJOR UK VISA TYPES Skilled Worker, Global Talent, Innovator Founder, Scale-Up, UK Ancestry, Graduate, Start-Up, Tier 1 (Investor, Entrepreneur, Exceptional Talent), Tier 2 (General), Health & Care Worker, and Promising Talent. BUILT FOR PRIVACY DayBank UK stores everything locally on your device. No accounts, no cloud sync, no analytics, no tracking. Your immigration data never leaves your phone. WHO IS THIS FOR? Anyone on a UK work visa who needs to track their days in the UK — whether you travel frequently for work, take holidays abroad, or simply want peace of mind that you're meeting the residency requirements. DayBank UK gives you clarity and confidence on your journey to settlement.

Screenshots

Null Fasting4 screens
DayBank UK4 screens

Verdict

The call

The clearest difference is rating: DayBank UK at 5.0 against Null Fasting's 4.5. On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

DayBank UK holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Scorecard1 real difference · 9 level
Null Fasting versus DayBank UK: the parameters behind the verdict, then further details
ParameterNull FastingDayBank UK
PriceFreeFree
Rating4.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyWeekly—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size21 MB7 MB
Age rating4+4+
DeveloperYMMVCodemost

In-app purchases

None

Null Fasting

No in-app purchases

None

DayBank UK

No in-app purchases

Questions

Is Null Fasting free?
Null Fasting is free to download, with no in-app purchases.
Is DayBank UK free?
DayBank UK is free to download, with no in-app purchases.
Which has better reviews, Null Fasting or DayBank UK?
DayBank UK is rated higher. Null Fasting averages 4.5 out of 5 from 2 ratings, while DayBank UK averages 5.0 from 1 ratings.
Do Null Fasting or DayBank UK have ads?
Neither Null Fasting nor DayBank UK shows ads.

Other comparisons