Comparison

BioPocket vs Caffeine Dose

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

Head to head
About

BioPocket

Visualize your physical, emotional, intellectual, and intuitive cycles to understand daily energy, creativity, and decision-making patterns. Compare your rhythms with others to reveal harmony or potential tension. Use this tool for self-reflection and planning activities.

Highlights
  • Visualize physical, emotional, intellectual, and intuitive cycles
  • Interactive charts with real-time updates
  • Compare rhythms with friends and loved ones
  • Dark and light themes with customizable curves
  • Smart navigation for past and future exploration
  • Universal app for iPhone, iPad, and macOS
Features
Read full description

BioPocket – Explore Your Inner Rhythms Discover how your physical, emotional, intellectual and intuitive cycles shape your daily life. BioPocket helps you visualize your biorhythms through elegant, interactive charts designed for iPhone and iPad. Track your highs, lows, and critical days to better understand your energy, creativity, and decision-making patterns. Compare your rhythms with friends or loved ones and reveal moments of harmony or potential tension. Key Features • Beautiful interactive charts with real-time updates • Four core cycles: Physical (23 days), Emotional (28 days), Intellectual (33 days), Intuitive (38 days) • Compare your biorhythms with other people • Dark & light themes, smooth animations, customizable curves • Smart navigation: swipe to explore past and future days • Universal app for iPhone, iPad and macOS A Legacy of Insight Originally launched in 2003 for Pocket PC and ported to iPhone in 2011, BioPocket is one of the longest-running biorhythm apps on iOS - now fully redesigned for iOS 17 and beyond, with a refined, modern interface and enhanced accuracy. Worldwide Recognition BioPocket has been enjoyed by users around the globe for over two decades. Ranked among the Top 10 Healthcare & Fitness apps in more than 25 countries, including: • #1 in Belgium • #1 in China • #3 in Netherlands – Bedankt! • #6 in Russia • #7 in USA Consistently ranked in the Top 10 worldwide since 2011 — and still loved in 2025. Understand Yourself, Every Day Use BioPocket to: • Plan creative or physical activities during your high periods • Recognize low phases to rest and recharge • Identify your critical days and stay balanced • Explore compatibility patterns with the people around you Note: Biorhythms are a form of pseudoscience and should be used for entertainment and self-reflection only. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Caffeine Dose

This app helps you monitor your daily caffeine intake by logging drinks and tracking consumption in real-time. It uses scientifically based calculations adjusted for your body weight to help you stay within safe limits.

Highlights
  • Log drinks
  • Real-time caffeine level tracking
  • Daily safe limit monitoring
  • Custom drink creation
  • Offline functionality
  • Caffeine calculators
Features
Read full description

Caffeine Dose helps you understand and manage how much caffeine you consume throughout the day — whether it’s espresso, cappuccino, or cold brew. Log your drinks, track your caffeine levels in real time, and see when you’re nearing your daily safe limit. The app uses scientifically based calculations adjusted for your body weight and lets you stay in control without overcomplicating things. Features: • Simple and modern interface • Built-in caffeine calculator • Preloaded drinks: espresso, americano, cappuccino, latte, cold brew, and more • Custom drink creation • Real-time progress indicator and daily limit tracking • Useful caffeine calculators: brew ratio, espresso helper, half-life timeline, sleep cutoff • Multilingual support (English, Russian, Chinese, French) • Works fully offline — no data collection Stay aware. Stay balanced. Stay awake — wisely.

Screenshots

BioPocket3 screens
Caffeine Dose4 screens

Verdict

The call

The clearest difference is review sentiment: Caffeine Dose at 75% against BioPocket's 0%. Caffeine Dose also leads on in-app purchases (none vs 2). BioPocket's advantage is update cadence (every 3 weeks vs every 31 months) and iOS requirement (15.6 vs 17.6). On price, ads and device support 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. BioPocket sells 2 in-app purchases, starting at $1.99 per year. Caffeine Dose asks for nothing beyond the download.

UpkeepUpdate frequency

BioPocket ships an update every 3 weeks, Caffeine Dose every 31 months. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
BioPocket versus Caffeine Dose: the parameters behind the verdict, then further details
ParameterBioPocketCaffeine Dose
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews75.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 31 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size4 MB1 MB
Age rating4+12+
DeveloperMiguel VanhoveDmitry Mashkin

Customer experience

BioPocket

Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Caffeine Dose

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

2 purchases

BioPocket

Subscriptions1
  • BioPocket Premium — Yearly$1.991 Year
One-time1
  • BioPocket Premium - Lifetime Access$8.99
None

Caffeine Dose

No in-app purchases

Questions

Is BioPocket free?
BioPocket is free to download, with in-app purchases available.
Is Caffeine Dose free?
Caffeine Dose is free to download, with no in-app purchases.
Do BioPocket or Caffeine Dose have ads?
Neither BioPocket nor Caffeine Dose shows ads.
Which is updated more often, BioPocket or Caffeine Dose?
BioPocket ships an update every 3 weeks, and Caffeine Dose every 31 months. Most recently, BioPocket was updated on September 14, 2026 and Caffeine Dose on September 19, 2026.

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