Comparison

Null Fasting vs Redact

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

Redact

Easily censor sensitive information in photos, screenshots, and PDFs. Tools include blurring, pixelation, and blackout to protect your privacy before sharing. Offers freehand drawing and signature addition for quick edits.

Highlights
  • Blackout, blur, and pixelate tools
  • Highlight, underline, and strike-through
  • Blend tool to match background
  • Freehand drawing and signature
  • Import from Photos, Files, or Camera
  • Works with images, screenshots, and PDFs
  • Zoom for detailed edits
  • Quick export and local saving
Features
Read full description

Redact helps you quickly block out names, blur faces, pixelate text, or erase anything sensitive. Whether you are sharing screenshots, PDFs, or photos, use simple tools to protect your privacy in seconds. Key Features - Blackout blur pixelate and erase tools - Highlight underline and strike-through - Blend tool that matches background color - Freehand draw or add a signature Import Options - Open from Photos Files or Camera - Works with images screenshots and PDFs Editing Tools - Zoom in for detailed edits - Undo and redo with ease - Customize markup colors Quick Export - Share directly from the app - Save redacted images locally - No internet connection needed Redact gives you full control before you share anything. Simple fast and secure.

Screenshots

Null Fasting4 screens
Redact3 screens

Verdict

The call

The clearest difference is review sentiment: Null Fasting at 100% against Redact's 50%. Null Fasting also leads on rating (4.5 vs 3.0) and ads (none vs shown). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Null Fasting holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 100% of Null Fasting's written reviews are positive against 50% of Redact's.

UpkeepUpdate frequency

Null Fasting ships an update weekly, Redact every 6 weeks. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
Null Fasting versus Redact: the parameters behind the verdict, then further details
ParameterNull FastingRedact
PriceFreeFree
Rating4.5 (2 ratings) — better3.0 (4 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings24 — better
Update frequencyWeekly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.6 — better
Further details — not scored
Size21 MB1 MB
Age rating4+4+
DeveloperYMMVKok Keong

Customer experience

Null Fasting

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Redact

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Null Fasting

No in-app purchases

None

Redact

No in-app purchases

Questions

Is Null Fasting free?
Null Fasting is free to download, with no in-app purchases.
Is Redact free?
Redact is free to download, with no in-app purchases.
Which has better reviews, Null Fasting or Redact?
Null Fasting is rated higher. Null Fasting averages 4.5 out of 5 from 2 ratings, while Redact averages 3.0 from 4 ratings.
Do Null Fasting or Redact have ads?
Redact shows ads; Null Fasting does not.
Which is updated more often, Null Fasting or Redact?
Null Fasting ships an update weekly, and Redact every 6 weeks. Most recently, Null Fasting was updated on September 29, 2026 and Redact on September 28, 2026.

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