Comparison

Marie Diamond vs Optimal State

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

Head to head
About

Marie Diamond

Discover your personal Energy Number and learn to harness its power for success, health, relationships, and wisdom. Access guided meditations, daily energy messages, and courses to activate your home and manifest your goals.

Highlights
  • Find your Energy Number
  • Activate best directions
  • Tubes of Light meditation
  • Daily Energy messages
  • Home activation course
  • Law of Attraction guidance
Features
Read full description

Connect with Marie Diamond to receive your Energy Number and learn to activate your four best directions for success, health, relationships, and wisdom. You will also have access to the Tubes of Light meditation and you will receive Daily Energy messages.  In the app, you will receive a small course on how to activate your home to get better results with the Law of Attraction. Join the thousands of people who are shifting their energy with the official Marie Diamond app so that they: - Achieve greater success in their personal and professional lives - Manifest their goals faster for their health and well-being - Attract more positive and loving relationships - Reach higher consciousness To have access to the premium content and functionality, you can choose between a monthly or yearly auto-renewable subscription. This is a recurring transaction that will be charged to your iTunes account at confirmation of purchase and will automatically renew unless you cancel it at least 24 hours before the end of the subscription. Renewals will be charged the same cost within 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal by going to your iTunes account settings after purchase. Terms and Conditions: https://www.mariediamond.com/terms-conditions Privacy Policy: https://www.mariediamond.com/privacy-policy

About

Optimal State

Track your mental and emotional state alongside physical sensations. Gain insights into your patterns with visual charts and receive personalized tools and suggestions for improvement. Daily reminders help you stay balanced and make positive life changes.

Highlights
  • Mental/Emotional State Tracking
  • Body Feeling Assessment
  • Visual Pattern Charts
  • Daily Check-in Reminders
  • Personalized Tools & Suggestions
  • Intuitive Navigation
Features
Read full description

Track your Mental/Emotional State & how that’s connected to how you feel in your body! We now have 6 assessment charts, 2 for Mental Health & 4 regarding how your body feels. Simply click on the app chart title at the top of the page to bring up the full list and choose one of the 6 chart options. Navigate Easily: We get it, navigating through apps can be stressful. We’ve designed our app to make things easier for you by being extremely intuitive. You will always be a click away from wherever you want to go – so there’s no stress. Our App is simple enough that we know your main focus will still remain on what really matters: improving your life! See our Getting Started Guide. Intuitive Way to Track: We have used colors and a visual representation to help you track your patterns more easily. We feel that the language of the red, blue, white and gold zones makes it easy for everyone to have self-awareness and check in throughout the day. Clear Snapshot of Habits & Patterns: Get a quick snapshot of your habits & patterns, giving you a better overview of your mental and physical health. Once you learn your personal patterns at different times of day, days of the week, months or seasons of the year, you will have valuable insight into why and how you get out of balance. Check in Reminder: Daily reminders for ideal times to have you check in will help us create personalized real-time targeted interventions to bring you back into balance. There are certain times of day that are the best time to check in, allowing us customize your intervention based on what might be most helpful at this particular point. Personalized Tools & Suggestions: Whether you’re looking for a way to change your energy levels, or trying to improve how you feel, or you want to have more contentment, we have the tools and suggestions that can help you change your life from the inside out. We offer personalized plans that will help bring out your state of health both mentally and emotionally, as well as on a physical level. The newest research in neuroscience is showing that our mental health resides not only in our brain, but also in our nervous system and our tissues. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Marie Diamond4 screens
Optimal State4 screens

Verdict

The call

The clearest difference is monetization model: Optimal State at free with in-app purchases against Marie Diamond's subscription. Optimal State also leads on review sentiment (100% vs 80%). Marie Diamond's advantage is update cadence (every 3 weeks vs every 5 months) and ratings volume (5.7K vs 4). On price, rating, 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. Marie Diamond sells 1 in-app purchase, starting at $26.99 per year and Optimal State sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Marie Diamond against 5.0 for Optimal State. That said, the two scores are not equally well evidenced: Marie Diamond has 5.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 80% of Marie Diamond's written reviews are positive against 100% of Optimal State's.

UpkeepUpdate frequency

Marie Diamond ships an update every 3 weeks, Optimal State every 5 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Marie Diamond versus Optimal State: the parameters behind the verdict, then further details
ParameterMarie DiamondOptimal State
PriceFreeFree
Rating4.9 (5.7K ratings)5.0 (4 ratings) — better
Positive reviews80.1% of reviews100.0% of reviews — better
Number of ratings5.7K — better4
Update frequencyEvery 3 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size44 MB36 MB
Age rating4+12+
DeveloperMarie Diamond ProductionsOptimal State LLC

Customer experience

Marie Diamond

All ratings5,670 ratings
Positive98.8%
Neutral1.0%
Negative0.3%
Written reviews156 reviews
Positive80.1%
Neutral3.8%
Negative16.0%

Optimal State

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Marie Diamond

Reported bugs

3 issues
  • App crashing on launch
  • Location services not working
  • Incorrect energy number calculations

Requested features

3 requests
  • Ability to track multiple people's energy numbers
  • More advanced feng shui recommendations
  • Better integration with smart home devices

Optimal State

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Marie Diamond

Subscriptions1
  • Diamond Energy Journey14 Days trial$26.991 Year
1 purchases

Optimal State

Subscriptions1
  • Optimal State$4.991 Month

Questions

Is Marie Diamond free?
Marie Diamond is free to download, with in-app purchases available.
Is Optimal State free?
Optimal State is free to download, with in-app purchases available.
Which has better reviews, Marie Diamond or Optimal State?
Optimal State is rated higher. Marie Diamond averages 4.9 out of 5 from 5.7K ratings, while Optimal State averages 5.0 from 4 ratings.
Do Marie Diamond or Optimal State have ads?
Neither Marie Diamond nor Optimal State shows ads.
Which is updated more often, Marie Diamond or Optimal State?
Marie Diamond ships an update every 3 weeks, and Optimal State every 5 months. Most recently, Marie Diamond was updated on October 24, 2026 and Optimal State on October 14, 2026.

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