Comparison

Biorhythm Chart vs Memoriter

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

Head to head
About

Biorhythm Chart

This application calculates various personal cycles, including physical, emotional, intellectual, intuitive, aesthetic, and spiritual, based on mathematical formulas. It offers a simple yet attractive interface for users to track these potential influences on their lives.

Highlights
  • Physical cycle calculation
  • Emotional cycle calculation
  • Intellectual cycle calculation
  • Intuitive cycle calculation
  • Aesthetic cycle calculation
  • Spiritual cycle calculation
  • Simple and attractive interface
Features
Read full description

► A biorhythm is an attempt to predict various aspects of a person's life through simple mathematical cycles. Most scientists believe that the idea has no more predictive power than raw chance and consider the concept an example of pseudoscience. ► “Biorhythm Chart” application Calculate your biorhythms: - Physical cycle (lasts 23 days) affects physical fitness, strength and stamina - Emotional cycle (lasts 28 days) affects mood, emotions, perception and creativity - Intellectual cycle (lasts 33 days) affects thinking, learning, memory, communication, logic and analytical abilities - Intuitive cycle with 38 days period affects the ability to predict and the decision making ability - Aesthetic cycle with 43 days period affects creativity and creative skills - Spiritual cycle (psychic, spiritual) has a period of 53 days and affects the perception and the personal relationship to what exceeds a person: to God ► The interface is incredibly simple to use, yet powerful and attractive, compatible with iPod, iPhone, iPad and iPad Mini.  ► Please send us your questions, suggestions and comments about the application. Any other feedback, comments, and other communications should be directed to mobile510.contact@gmail.com. Thank you! –––––––––––––––––– Mobile510 – “Good - Better - Best” Email: mobile510.contact@gmail.com Website: http://mobile510.com Facebook: http://www.facebook.com/mobile510 App Store: https://itunes.apple.com/artist/id966433093

About

Memoriter

This app helps you remember information by sending timed push notifications based on a forgetting curve. Easily record text or photos and receive reminders to review content, ensuring long-term retention. It offers an intuitive interface and multiple viewing options for efficient learning.

Highlights
  • Spaced repetition notifications
  • Text and photo recording
  • Lock screen access
  • Apple Watch integration
  • Categorization by tags
  • Q&A flashcard format
  • Spartan daily prompt mode
Features
Read full description

Save what you want to remember, then review it before it slips away. Memoriter is a lightweight study reminder and memo app for notes, photos, tags, and review notifications. Use it for exam prep, vocabulary, reading notes, work checklists, and everyday ideas. Write a memo, attach an image or screenshot, organize it with tags, and search by text or tag when you need it again. Key features - Create, edit, and archive memos - Add photos and screenshots to notes - Organize study topics with tags - Search memo text and tags together - Set notification time ranges for review - Back up and restore your data Good for - Memorizing vocabulary and key terms - Reviewing class or lecture notes - Keeping reading notes and work reminders - Saving ideas you want to revisit later Memoriter is not a complex learning platform. It is a fast, focused notebook for capturing what matters and turning it into a review habit.

Screenshots

Biorhythm Chart2 screens
Memoriter2 screens

Verdict

The call

The clearest difference is review sentiment: Memoriter at 68% against Biorhythm Chart's 20%. Memoriter also leads on update cadence (every 3 weeks vs every 12 months). Biorhythm Chart's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price and ads 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. Memoriter sells 2 one-off in-app purchases. Biorhythm Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Biorhythm Chart ships an update every 12 months, Memoriter every 3 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard6 real differences · 4 level
Biorhythm Chart versus Memoriter: the parameters behind the verdict, then further details
ParameterBiorhythm ChartMemoriter
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews20.0% of reviews68.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 12 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS6.0 — better16.6
Further details — not scored
Size26 MB51 MB
Age rating4+4+
DeveloperShane CliffordQOOQ inc.

Customer experience

Biorhythm Chart

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews5 reviews
Positive20.0%
Neutral60.0%
Negative20.0%

Memoriter

Written reviews25 reviews
Positive68.0%
Neutral8.0%
Negative24.0%

In-app purchases

None

Biorhythm Chart

No in-app purchases

2 purchases

Memoriter

One-time2
  • Increase database and Delete Ads$4.99
  • Premium$6.99

Questions

Is Biorhythm Chart free?
Biorhythm Chart is free to download, with no in-app purchases.
Is Memoriter free?
Memoriter is free to download, with in-app purchases available.
Do Biorhythm Chart or Memoriter have ads?
Neither Biorhythm Chart nor Memoriter shows ads.
Which is updated more often, Biorhythm Chart or Memoriter?
Biorhythm Chart ships an update every 12 months, and Memoriter every 3 weeks. Most recently, Biorhythm Chart was updated on October 15, 2026 and Memoriter on October 16, 2026.

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