Comparison

Astrocat vs Caffeine Tracker +

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

Head to head
About

Astrocat

Monitor your daily caffeine consumption to improve sleep quality and energy levels. Understand the impact of various beverages on your system and maintain focus without negative side effects.

Highlights
  • Track caffeine intake
  • Monitor energy levels
  • Improve sleep quality
  • Calculate caffeine in system
  • View caffeine content of popular drinks
  • Understand caffeine half-life
Read full description

Track your caffeine intake to manage your energy throughout the day.  Astrocat helps you to sleep better at night by allowing you to monitor your caffeine consumption in a simple, and easy way. Managing your caffeine intake will help you to focus better, stay alert, and have more energy without drawbacks like jitteriness. Astrocat allows you to track how many coffees you drink throughout the day, and shows you how much caffeine you currently have in your system.  We calculate caffeine levels based on average caffeine amounts per beverage as well as the half-life of caffeine (the rate at which caffeine leaves your system). By showing you the caffeine content of the most popular drinks, we help you to understand the impact of Cola, Cappuccinos, Energy Drinks, Stardust Coffee and more.

About

Caffeine Tracker +

Take control of your caffeine intake with powerful tracking, personalized reduction plans, and real-time insights. Understand your habits, sleep better, and reduce anxiety with data-driven tools and visual progress tracking.

Highlights
  • Caffeine tracking for various beverages
  • Real-time metabolism and metabolism graphs
  • Personalized reduction plans
  • Sleep quality insights
  • Smart reminders and 'last call' notifications
  • Calendar view of caffeine habits
Features
Read full description

Decaf helps you take control of your caffeine intake with powerful tracking, personalized reduction plans, and real-time insights. Whether you want to sleep better, cut back on coffee, or simply understand your habits, Decaf gives you the tools to succeed. Core Features - Caffeine Tracking: Log coffee, tea, energy drinks, sodas, or custom beverages with ease - Real-time Metabolism Tracking: Visual graphs show how caffeine builds and tapers in your body throughout the day - Sleep Safe Sips: This is our unique algorithmic way of sharing what drinks are still 'available' to you within your daily caffeine budget - Favorite Brands: Track your favorite drinks, whether it be from Starbucks, Dunkin, etc or something custom you've created yourself - Calendar View: Color-coded monthly overview of your caffeine habits with green, yellow, and red days - Sleep Quality Insights: Correlation charts reveal how your caffeine intake affects your sleep patterns - Smart Reminders: Gentle nudges to log drinks and notifications for your optimal “last call” time Why Decaf Works - Better Sleep: Protect your nights by understanding how caffeine impacts rest and recovery - Reduced Anxiety: Cut back gradually to minimize withdrawal, jitters, and energy crashes - Data-Driven Insights: Connect daily intake with long-term patterns to make smarter choices - Visual Progress: See your improvement clearly with charts and calendar tracking - Personalized Approach: Decaf adapts to your lifestyle, sleep schedule, and reduction goals What Sets Decaf Apart Most caffeine apps stop at logging drinks. Decaf goes further with science-based tapering plans and real-time metabolism tracking, helping you reduce gradually while staying energized and avoiding uncomfortable withdrawal. Take control of your caffeine habits today and start feeling the benefits of better sleep, steadier energy, and improved focus with Decaf. Our privacy policy can be found here: https://www.brightwoodapps.com/legal/decaf/decaf-terms.html This application is licensed under the Apple Standard End User License Agreement (EULA).

Screenshots

Caffeine Tracker +4 screens

Verdict

The call

The clearest difference is in-app purchases: Astrocat at none against Caffeine Tracker +'s 2. Astrocat also leads on ratings volume (3 vs 1). Caffeine Tracker +'s advantage is rating (5.0 vs 4.7). On price, update cadence, 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. Caffeine Tracker + sells 2 in-app purchases, starting at $4.99 per 7 days. Astrocat asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Caffeine Tracker + holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Astrocat ships an update every 4 months, Caffeine Tracker + every 3 months. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Astrocat versus Caffeine Tracker +: the parameters behind the verdict, then further details
ParameterAstrocatCaffeine Tracker +
PriceFreeFree
Rating4.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.0 — better17.6
Further details — not scored
Size4 MB10 MB
Age rating4+4+
DeveloperDavid PflueglBrightwood Apps LLC

Customer experience

Astrocat

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Caffeine Tracker +

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Astrocat

No in-app purchases

2 purchases

Caffeine Tracker +

Subscriptions2
  • Pro Access | 1 Week3 Days trial$4.997 Days
  • Monthly Plan3 Days trial$9.991 Month

Questions

Is Astrocat free?
Astrocat is free to download, with no in-app purchases.
Is Caffeine Tracker + free?
Caffeine Tracker + is free to download, with in-app purchases available.
Which has better reviews, Astrocat or Caffeine Tracker +?
Caffeine Tracker + is rated higher. Astrocat averages 4.7 out of 5 from 3 ratings, while Caffeine Tracker + averages 5.0 from 1 ratings.
Do Astrocat or Caffeine Tracker + have ads?
Neither Astrocat nor Caffeine Tracker + shows ads.
Which is updated more often, Astrocat or Caffeine Tracker +?
Astrocat ships an update every 4 months, and Caffeine Tracker + every 3 months. Most recently, Astrocat was updated on June 1, 2026 and Caffeine Tracker + on September 21, 2026.

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