Comparison

Biorhythm 365days vs Countaroo

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

Head to head
About

Biorhythm 365days

Features
Read full description

Check your condition using 23-day Physical, 28-day Emotional, and 33-day Intellectual cycles based on your birthdate. Use these future insights to avoid pitfalls and seize opportunities. [How to Read the Chart] - High Period (Wave up): A great time to unlock your full potential. - Low Period (Wave down): Time to take it easy and avoid overexertion. - Critical Days (Near centerline): Transition phases where stability drops. Stay cautious. *Introduced in 1897, biorhythms are considered a pseudoscience with little statistical backing. Please enjoy this app as a playful lifestyle reference. [Key Features] - Up to 6 Profiles: Track cycles for family and friends. - 38-Day Chart: See your rhythm from today through next month. - Critical Day Alert: Identify risky days and minimize trouble.

About

Countaroo

Features
Read full description

Countaroo is the counter app for everything. Whether you're tracking calories, workouts, water intake, dog walks, books read, or how many times your kid says "why" โ€” Countaroo handles it all. Build a counter, add your items, and start tracking. Simple as that. COUNTERS & ITEMS A counter is a collection of related things you want to track together. Add as many items as you like, each one a different type: Numeric โ€” whole numbers with custom +/โˆ’ buttons Decimal โ€” precise values like weight or distance Text โ€” log words, notes, and thoughts Checklist โ€” tick off tasks and to-dos Image โ€” capture a photo with every entry Timer โ€” start, pause, and end timed sessions Set units, custom buttons, reset cycles, goals, alerts, and rewards per item. Every counter, every item, exactly how you want it. STREAKS, GOALS & REWARDS Stay motivated with built-in engagement tools: Streaks โ€” track consecutive days of logging Goals โ€” set targets and celebrate when you hit them Rewards โ€” define milestones and claim them when earned Alerts โ€” get notified when a threshold is reached Achievements โ€” unlock badges as you use the app HISTORY & INSIGHTS Every entry is logged with the time and date. Browse your full history by month and day, view inline image thumbnails, read back your text entries, and dive into charts and stats in Insights. Export your data to CSV anytime. MAKE IT YOURS Per-counter backgrounds, wallpapers, and colours Per-item icons, card colours, and tally styles Dark, light, or system mode Simple mode to hide advanced settings for everyday use Template library to get started fast โ€” or save your own SOCIAL & SHARING Share counters with friends and let them follow along. Send cheers to keep each other on track. Share public links for anyone to view in a browser. CLOUD & SYNC Sign up for a free account and your counters sync across devices automatically. Restore everything on a new phone with a single sign-in. Meet Roo โ€” the cheerful kangaroo who celebrates your wins and keeps you going. Download Countaroo and start tracking what matters.

Screenshots

Biorhythm 365days4 screens
Countaroo4 screens

Verdict

The call

The clearest difference is in-app purchases: Countaroo at none against Biorhythm 365days's 1. Countaroo also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Biorhythm 365days sells 1 one-off in-app purchase. Countaroo asks for nothing beyond the download.

UpkeepUpdate frequency

Biorhythm 365days ships an update every 2 weeks, Countaroo every 10 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
Biorhythm 365days versus Countaroo: the parameters behind the verdict, then further details
ParameterBiorhythm 365daysCountaroo
PriceFreeFree
Update frequencyEvery 2 weeksEvery 10 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 โ€” better
Further details โ€” not scored
Size24 MB65 MB
Age rating4+4+
Developerakira ohmachiGraham Ernst

In-app purchases

1 purchases

Biorhythm 365days

One-time1
  • Remove Ads$1.99
None

Countaroo

No in-app purchases

Questions

Is Biorhythm 365days free?
Biorhythm 365days is free to download, with in-app purchases available.
Is Countaroo free?
Countaroo is free to download, with no in-app purchases.
Do Biorhythm 365days or Countaroo have ads?
Biorhythm 365days shows ads; Countaroo does not.
Which is updated more often, Biorhythm 365days or Countaroo?
Biorhythm 365days ships an update every 2 weeks, and Countaroo every 10 days. Most recently, Biorhythm 365days was updated on October 20, 2026 and Countaroo on October 19, 2026.

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