Comparison

Walking Speedometer vs Biorhythm Calculator

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

Head to head
About

Walking Speedometer

Transform your Apple Watch into a precise speedometer. Track your walking speed directly from your wrist. Ideal for fitness enthusiasts and those monitoring their activity.

Highlights
  • Apple Watch speedometer
  • Track walking speed
  • Wrist-based tracking
  • Fitness monitoring
Features
Read full description

Turn your Apple Watch into a speedometer!

About

Biorhythm Calculator

This app calculates your physical, emotional, and intellectual cycles based on your birthday. It offers daily insights, compatibility tracking with others, and an AI coach to help you optimize energy, mood, and focus.

Highlights
  • Physical, emotional, and intellectual cycle tracking
  • Daily biorhythm levels visualization
  • Future date prediction
  • Compatibility tracking with friends
  • AI biorhythm coaching
  • Personalized daily insights
Features
Read full description

Unlock the science of your natural rhythms with BioSync – the most beautiful biorhythm tracker for iOS. YOUR BODY HAS A RHYTHM. LEARN TO LISTEN. Based on the century-old theory of biorhythms, BioSync calculates your three fundamental cycles from your birthday: ◆ PHYSICAL CYCLE (23 days) Track your energy, strength, and endurance. Know when to push hard at the gym or take a rest day. ◆ EMOTIONAL CYCLE (28 days) Understand your mood patterns, creativity peaks, and social energy. Plan important conversations for your best days. ◆ INTELLECTUAL CYCLE (33 days) Optimize your mental clarity, focus, and decision-making. Schedule important work when your mind is sharpest. KEY FEATURES ⏱ TODAY'S BIORHYTHM See your current physical, emotional, and intellectual levels at a glance with stunning wave visualizations. CALENDAR VIEW Look ahead to any date and see your predicted energy levels. Plan meetings, workouts, and important events for optimal days. COMPATIBILITY TRACKING Add friends, family, and partners to discover your biorhythm compatibility. Find out which days you sync best together. AI BIORHYTHM COACH Ask our intelligent assistant anything about your cycles. Get personalized advice on the best times for exercise, focus, creativity, and rest. DAILY INSIGHTS Receive personalized insights based on your unique cycle combinations – from "Power Days" when all cycles align to "Recharge Days" when rest is best. WHY BIORHYTHMS? Biorhythm theory suggests that our lives are influenced by rhythmic biological cycles affecting our physical, emotional, and intellectual capabilities. While scientific evidence is debated, millions find biorhythm tracking helpful for self-awareness and planning. BioSync makes this ancient wisdom accessible with modern design and AI-powered insights. BEAUTIFUL DESIGN • Elegant wave visualizations • Smooth animations • Dark and light themes • Designed for iOS with native components PRIVACY FIRST Your data stays on your device. We don't track you or sell your information. Your birthday and contacts are stored locally. Download BioSync today and start understanding your natural rhythms!

Screenshots

Walking Speedometer2 screens
Biorhythm Calculator4 screens

Verdict

The call

The clearest difference is price: Biorhythm Calculator at Free against Walking Speedometer's $0.99. Biorhythm Calculator also leads on rating (4.9 vs 3.0). Walking Speedometer's advantage is in-app purchases (none vs 3) and chart position (#188 vs unranked). On ratings volume, ads, device support 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

Biorhythm Calculator is free to download; Walking Speedometer costs $0.99 up front. Biorhythm Calculator sells 3 in-app purchases, starting at $7.99 per 7 days. Walking Speedometer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Biorhythm Calculator holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

Scorecard5 real differences · 6 level
Walking Speedometer versus Biorhythm Calculator: the parameters behind the verdict, then further details
ParameterWalking SpeedometerBiorhythm Calculator
Price$0.99Free — better
Rating3.0 (4 ratings)4.9 (8 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings48 — better
Update frequency—Every 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
Best chart rank#188 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size2 MB56 MB
Age rating4++4
DeveloperYet to be Named EnterpriseEiras Labs LLC

Customer experience

Walking Speedometer

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Biorhythm Calculator

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Walking Speedometer

No in-app purchases

3 purchases

Biorhythm Calculator

Subscriptions3
  • BioSync: Weekly subscription$7.997 Days
  • Discounted yearly susbcription$24.991 Year
  • BioSync: Yearly Subscription7 Days trial$39.991 Year

Questions

Is Walking Speedometer free?
Walking Speedometer costs $0.99, with no in-app purchases.
Is Biorhythm Calculator free?
Biorhythm Calculator is free to download, with in-app purchases available.
Which has better reviews, Walking Speedometer or Biorhythm Calculator?
Biorhythm Calculator is rated higher. Walking Speedometer averages 3.0 out of 5 from 4 ratings, while Biorhythm Calculator averages 4.9 from 8 ratings.
Do Walking Speedometer or Biorhythm Calculator have ads?
Neither Walking Speedometer nor Biorhythm Calculator shows ads.

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