Comparison

Timeshifter Shift Work vs Mood Flex

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

Head to head
About

Timeshifter Shift Work

Optimize your sleep and energy levels with science-based guidance tailored for shift workers. This app provides personalized advice to combat circadian disruption, improving performance, health, and quality of life. It replaces common myths with evidence-based interventions to reset your internal clock.

Highlights
  • Personalized circadian clock advice
  • Practical real-world adjustments
  • Quick shift schedule entry
  • Commute and preparation time inclusion
  • Fatigue prediction alerts
  • Timely advice notifications
Features
Read full description

Combat shift work disruption with personalized advice based on the latest circadian science. This groundbreaking app empowers shift workers to optimize their sleep, performance, health, and quality of life with science-based guidance developed by world-renowned circadian scientists. Fast Company: “Congratulations Timeshifter on helping to change the world.” Timeshifter — Shift Work Edition — was developed to help shift workers reduce the underlying problem of circadian and sleep disruption inherent in shift work. With Timeshifter, you will receive highly personalized advice based on your sleep pattern, chronotype, work schedule, and personal preferences. SHIFT WORK MYTHS VS. CIRCADIAN SCIENCE Shift workers face a serious biological challenge: misalignment between their internal circadian rhythms and their work schedules. This circadian disruption leads to insomnia, excessive sleepiness, poor performance, and increased long-term health risks. Popular advice — like drinking more coffee, using supplements, or simply “getting more rest” — misses the mark. These approaches don’t address the root cause: your circadian misalignment. It’s time to replace the myths with real science. Generic tips won’t solve circadian disruption. Only evidence-based interventions that "reset" your circadian rhythms and manage circadian timing can effectively reduce the negative effects of shift work. THE REAL SCIENCE OF SHIFT WORK // In your brain, a circadian clock regulates the rhythm of your day. // Shift work causes your sleep and other behaviors to occur at biologically inappropriate times, resulting in fatigue, poor sleep, and long-term health risks. // Light is the most powerful cue for resetting your circadian clock. The correct timing of light exposure and light avoidance is the foundation of any circadian intervention to improve alertness and sleep quality. If your timing is off, it can make things worse. WHY SHIFT WORKERS LOVE TIMESHIFTER // Based on the latest sleep and circadian science // Optimizes your sleep, alertness, and performance // Reduces the negative effects of shift work on productivity, health, and quality of life Using Timeshifter is as simple as taking small actions at specific times. KEY FEATURES // Circadian Time™: Advice is based on your individual circadian clock // Practicality Filter™: Adjusts advice to work in the "real world" // Quick Shift Entry: Add work schedules across multiple dates in seconds // Commute Time: Include commute and “get ready” times to ensure practical advice // Fatigue Prediction: Warns you when to be extra cautious to avoid mistakes and accidents // Advice Notifications: Get timely advice even without opening the app NO EXPENSIVE EQUIPMENT REQUIRED Timeshifter is a highly empowering experience, and it requires no special equipment. Just a sleep mask and your favorite dark sunglasses. TRY IT FREE A 30-day free trial is available — no commitment required! After your trial, you can choose to subscribe monthly ($6.99/mo) or annually ($69.99/yr). These statements have not been evaluated by the Food and Drug Administration. Timeshifter is not intended to diagnose, treat, cure or prevent any disease, and is intended for healthy adults, 18 years of age or older. Terms of use: www.timeshifter.com/terms/terms-of-use Privacy policy: www.timeshifter.com/terms/privacy-policy

About

Mood Flex

Read full description

DISCOVER MOODFLEX - YOUR EMOTIONAL WELLNESS COMPANION MoodFlex helps you understand your emotions better through simple, beautiful daily tracking. Whether you're managing stress, improving mental health, or simply curious about your emotional patterns, MoodFlex makes mood tracking effortless and insightful. BEAUTIFUL & INTUITIVE DESIGN - Custom-designed emoji moods that reflect how you truly feel - Elegant glassmorphic interface with smooth animations - Dark and Light themes for comfortable tracking anytime - Dynamic app icons that match your mood POWERFUL INSIGHTS - Visual mood calendar showing your emotional journey - Discover patterns in your daily moods - Track trends over weeks, months, and years - Understand what influences your emotions RICH MOOD ENTRIES - Add detailed notes about your day - Attach photos to capture meaningful moments - Tag activities and triggers - Build a personal emotional diary HOME SCREEN WIDGETS - Quick mood logging right from your home screen - Beautiful widget designs that match your style - See your recent moods at a glance - Multiple widget sizes to fit your needs PRIVACY FIRST - Your data stays on your device - No account required - Complete privacy and security - Export your data anytime BUILD BETTER HABITS - Daily reminders to check in with yourself - Consistent tracking builds self-awareness - Identify patterns and triggers - Make informed decisions about your wellbeing PERSONALIZATION - Choose from multiple theme options - Customize mood categories - Set notification preferences - Make MoodFlex truly yours PERFECT FOR: - Anyone interested in self-improvement - People managing stress or anxiety - Those curious about their emotional patterns - Individuals working with therapists or counselors - Anyone wanting to build better mental health habits WHY MOODFLEX? Unlike other mood trackers, MoodFlex combines stunning design with powerful functionality. We believe mental health tracking should be enjoyable, not a chore. Our intuitive interface makes it easy to build a consistent tracking habit, while our insights help you understand yourself better. START YOUR JOURNEY TODAY Download MoodFlex and take the first step toward better emotional awareness. Whether you're having a great day or a challenging one, MoodFlex is here to help you understand and embrace your emotions. --- Questions or feedback? We'd love to hear from you at support@aibymm.com

Screenshots

Timeshifter Shift Work4 screens
Mood Flex4 screens

Verdict

The call

The clearest difference is in-app purchases: Mood Flex at none against Timeshifter Shift Work's 2. On price and iOS requirement 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. Timeshifter Shift Work sells 2 in-app purchases, starting at $6.99 per month. Mood Flex asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Timeshifter Shift Work versus Mood Flex: the parameters behind the verdict, then further details
ParameterTimeshifter Shift WorkMood Flex
PriceFreeFree
Rating4.0 (21 ratings) — better—
Positive reviews51.7% of reviews—
Number of ratings21 — better—
Update frequencyEvery 3 weeks—
AdsNo—
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone — better—
Requires iOS17.216.0 — better
Further details — not scored
Size65 MB2 MB
Age rating4+4+
DeveloperTimeshifter Inc.Mahshad Jafari

In-app purchases

2 purchases

Timeshifter Shift Work

Subscriptions2
  • Shiftwork$6.991 Month
  • Shiftwork$69.991 Year
None

Mood Flex

No in-app purchases

Questions

Is Timeshifter Shift Work free?
Timeshifter Shift Work is free to download, with in-app purchases available.
Is Mood Flex free?
Mood Flex is free to download, with no in-app purchases.

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