Sleep Calculator vs Moodijy
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Sleep Calculator
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Your Brain Needs Good Sleep to Stay Healthy Not getting enough quality sleep can really hurt your body and mind: - Forgetfulness: Poor sleep messes with your memory and makes it harder to remember things. - Brain Buildup: When you donβt get deep sleep, harmful stuff can build up in your brain, which is linked to diseases like Alzheimerβs. - Mood Swings: Lack of sleep makes anxiety and depression worse, and faster. - Faster Aging: Even one bad night can make your body age quicker at the cellular level. - Weight & Blood Sugar Problems: Bad sleep confuses your body, making it harder to manage weight and blood sugar. The science is clear Your body requires complete 90-minute sleep cycles. Here's why that matters for your health: - Sharper Brain: Each full cycle helps your brain process memories, boost focus, and clear out mental fog. - Deeper Recovery: You only hit the most healing stages of sleep (like deep and REM) when you complete the full cycle. - Balanced Hormones: Full sleep cycles help regulate key hormones like cortisol, insulin, and melatonin, keeping your mood, metabolism, and energy in check. - Stronger Immunity: Completing cycles gives your immune system the time it needs to repair, recharge, and fight off illness. This App Fixes What You're Doing Wrong We Do the Math for Perfect Sleep You Have Two Choices: 1. Continue bad sleep patterns and suffering the consequences 2. Let science optimize your sleep starting tonight The difference between these choices determines whether you'll be sharp and healthy at 50... or forgetful, overweight, and chronically exhausted. Download Now Before Another Night Damages Your Brain Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/sleep-calculator-wake-up/privacy-policy
Moodijy
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Understand your mood, energy, sleep, and daily habits with Moodijy. Moodijy helps you track your emotional state, sleep, focus, daily activity, and personal patterns in one beautiful space. Discover what affects your well-being, build self-awareness, and receive personalized AI insights based on your daily data. DAILY CHECK-IN Track your daily state through simple check-ins: β’ Mood β’ Energy level β’ Focus β’ Activities and tags β’ Daily notes Build awareness day by day and understand how your habits, routines, and lifestyle affect your emotional balance. AI INSIGHTS β Receive personalized AI-powered reflections based on your daily data, including: β’ Mood history β’ Sleep data β’ Activity patterns β’ Energy and focus levels β’ Daily notes and check-ins Get meaningful recommendations, reflections, and insights designed to help you better understand yourself. SLEEP ANALYTICS Connect Apple Health and analyze your sleep data: β’ Sleep duration β’ Sleep phases β’ Sleep history β’ Trends and charts Understand how sleep may influence your mood, energy, and productivity. NATAL CHARTS Use Natal Charts to better understand: β’ Personality traits β’ Strengths and inner patterns β’ Emotional tendencies β’ Self-awareness and personal growth COMPATIBILITY CHECK Check compatibility between yourself and another person, or compare other people with each other. Explore relationship dynamics, emotional connection, and personal compatibility through an easy-to-use astrology-based experience. MOON & BIORHYTHMS Explore daily cosmic and rhythm-based insights: β’ Current moon phase β’ Lunar day β’ Moon calendar timeline β’ Physical biorhythm β’ Emotional rhythm β’ Intellectual rhythm YOUR PERSONAL WELLNESS SPACE β’ Beautiful statistics and charts β’ Daily streaks β’ Personalized profile and goals β’ Smart notifications and reminders β’ Private and secure experience Moodijy is designed for self-awareness, mindfulness, emotional reflection, and building healthier daily habits. Moodijy is not a medical recommendation, diagnosis, or treatment plan. For any symptoms or health concerns, always consult a qualified healthcare professional or medical facility. Astrology, Natal Charts, compatibility insights, moon phases, and biorhythms are provided for informational, entertainment, and self-reflection purposes only. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
Sleep Calculator and Moodijy are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Sleep Calculator sells 1 one-off in-app purchase and Moodijy sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Sleep Calculator ships an update weekly, Moodijy every 5 days. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | Sleep Calculator | Moodijy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 5 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.6 β better | 18.0 |
| Further details β not scored | ||
| Size | 13 MB | 22 MB |
| Age rating | 4+ | 12+ |
| Developer | Tharindu Prabath | Vekhi AI Technologies FZC |
In-app purchases
Sleep Calculator
- Sleep Calculator Premium$2.99
Moodijy
- Week$1.997 Days
- Month$2.991 Month
- 3 Months$9.993 Months
Questions
Is Sleep Calculator free?
Is Moodijy free?
Do Sleep Calculator or Moodijy have ads?
Which is updated more often, Sleep Calculator or Moodijy?
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