Comparison

Caffeine Tracking by RECaf vs Poop Diary Tracker

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

Head to head
About

Caffeine Tracking by RECaf

Track your daily caffeine intake from various beverages with smart logging and personalized insights. Get reminders, view detailed statistics, and integrate with HealthKit for secure data storage. Understand your habits and their impact on your well-being.

Highlights
  • One-tap logging of frequent sources
  • Voice logging with Siri shortcuts
  • Smart, personalized reminders
  • Detailed statistics and charts
  • HealthKit integration
  • Customizable beverage list
  • Sleep analysis integration
Features
Read full description

Many apps record caffeine, but most never learn about you and your habits. What if your caffeine tracker were smarter? • One-tap logging of your most-frequent sources • Logging via voice with Siri shortcuts • Smart reminders to keep you on track • New insights into your caffeine routine with charts and detailed stats • Integration with HealthKit, for secure data storage RECaf was designed and built to take advantage of all the latest and greatest features available to you on your phone. And the best part—you can try it for 14 days, risk free, with an auto-renewing annual subscription thereafter. More features include: • Completely customizable source list. Add any sources you like and adjust the caffeine levels, measurement units, and icons. • Easy-access to your most frequent sources. RECaf automatically brings the caffeine you use most often to your fingertips • Shortcuts for any source—from the source list, choose any source, record a unique audio phrase, and then log that source with your voice. • A favorites panel grants easy access to those sources you like but don't log as often. • Interactive notifications with machine learning — RECaf will study your caffeine intake over time and learn what time (if any) you tend to log on a particular day. So if you usually have coffee at 10am on Mondays, skip Tuesdays, then have green tea at 7am on Wednesdays, RECaf will send you quick reminders only on the appropriate days and at the appropriate times, if it notices you haven't yet logged your "usual." Adjust the time of the log right in the notification, and log with a tap. • Statistics about your caffeine intake. • Half Life - Caffeine remaining in your system • Number of items logged today • Number of mg of caffeine logged today • Average items and mg over the past 7 days • Average items and mg over the last 30 days • Number of items logged in the past week past your designated "after hours" time • Breakdown of logging percentages by time of day (morning, afternoon, evening) • The last item logged and percentage of entries • The most frequent item logged and percentage of entries • Your typical "routine" for each day of the week. (Time and source) • Sleep analysis: How does caffeine effect your sleep? • A comprehensive list of all items logged in your HealthKit database. (Even those not logged with RECaf.) • The ability to edit your entry dates and amounts. Or delete entries that may have been logged erroneously. Download and try RECaf today. A yearly subscription to our 12-month premium features will automatically renew 24 hours prior to expiration of your free trial. To turn off auto-renew, visit subscription settings inside the Settings app on your device. Annual Premium subscription features include: • Recording multiple caffeine log entries per day right within RECaf • Customizing the source list, including editing or removing existing items and adding new ones • Reminders when you may have missed a log • Quick access to the most frequently used sources Terms of use can be found at: https://recaf.app/terms.html

About

Poop Diary Tracker

Features
Read full description

Poop Diary Tracker helps you monitor and identify any potential health concerns. You can easily share daily, weekly, and monthly reports with your doctor if needed. This app can be used for health purposes and also for adding some humor among friends. Take Poop Selfies, share your reports, earn badge rewards, and more! TOP FEATURES: 1. Log your daily poop activity, including size, type, selfie (if desired), color, and notes. 2. Create printable daily, weekly, and monthly reports. These are useful for identifying patterns and showing them to doctors. 3. Choose from up to 7 different app icon designs. 4. Customize color themes, changing the color of the calendar and event icons. 5. All data is saved on your device. 6. Build a detailed history of your poop activity, such as duration, color, shape, size, a list of poop symptoms, selfies, and notes. 7. Earn rewards within the app for your poop activity. Share your new rewards with friends, on social media, or keep them to yourself. 8. View monthly stats of your poop counts, time spent on the toilet, number of poop entries shared, and bloody stools. What are you waiting for? Download now!

Screenshots

Caffeine Tracking by RECaf4 screens
Poop Diary Tracker4 screens

Verdict

The call

The clearest difference is price: Caffeine Tracking by RECaf at Free against Poop Diary Tracker's $1.99. Caffeine Tracking by RECaf also leads on update cadence (every 2 months vs every 4 months). Poop Diary Tracker's advantage is in-app purchases (none vs 1) and iOS requirement (16.2 vs 27.0). On 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

Caffeine Tracking by RECaf is free to download; Poop Diary Tracker costs $1.99 up front. Caffeine Tracking by RECaf sells 1 in-app purchase, starting at $9.99 per year. Poop Diary Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Caffeine Tracking by RECaf ships an update every 2 months, Poop Diary Tracker every 4 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Caffeine Tracking by RECaf versus Poop Diary Tracker: the parameters behind the verdict, then further details
ParameterCaffeine Tracking by RECafPoop Diary Tracker
PriceFree — better$1.99
Rating4.1 (206 ratings) — better—
Positive reviews39.5% of reviews—
Number of ratings206 — better—
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS27.016.2 — better
Further details — not scored
Size69 MB6 MB
Age rating4+12+
DeveloperJoseph CieplinskiJonathan Gillman

Bugs and requests

Caffeine Tracking by RECaf

Reported bugs

11 issues
  • App crashes when adding favorites
  • Inconsistent caffeine values across home widget, history, and today screen
  • Watch app doesn't recognize active subscription
  • Sync between watch and phone sporadic
  • Daily counter doesn't reset properly
Show 6 more
  • Shortcuts double-log entries with NFC
  • Forgot-to-log reminder doesn't actually log
  • Partial caffeine logging (0.8x instead of full amount)
  • Lost caffeine sources database
  • App non-functional even after paid subscription
  • Subscription button not working

Requested features

9 requests
  • Graphs and data visualization
  • Advanced analytics and strategy recommendations
  • Water intake tracking alongside caffeine
  • Native iPad app support
  • Lifetime purchase option instead of subscription
Show 4 more
  • Caffeine metabolism calculator for sleep timing
  • More coffee drink varieties (flat white, long black, etc.)
  • Drip coffee option
  • Free trial without credit card requirement

Poop Diary Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Caffeine Tracking by RECaf

Subscriptions1
  • RECaf Yearly Premium14 Days trial$9.991 Year
None

Poop Diary Tracker

No in-app purchases

Questions

Is Caffeine Tracking by RECaf free?
Caffeine Tracking by RECaf is free to download, with in-app purchases available.
Is Poop Diary Tracker free?
Poop Diary Tracker costs $1.99, with no in-app purchases.
Do Caffeine Tracking by RECaf or Poop Diary Tracker have ads?
Neither Caffeine Tracking by RECaf nor Poop Diary Tracker shows ads.
Which is updated more often, Caffeine Tracking by RECaf or Poop Diary Tracker?
Caffeine Tracking by RECaf ships an update every 2 months, and Poop Diary Tracker every 4 months. Most recently, Caffeine Tracking by RECaf was updated on November 2, 2026 and Poop Diary Tracker on November 7, 2026.

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