Comparison

PulseZen vs Carafe

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

Head to head
About

PulseZen

Effortlessly track your blood pressure with instant photo capture and local storage. Visualize trends with dynamic charts and gain health insights. Ideal for seniors, this app offers a simple, private, and user-friendly experience without requiring sign-up.

Highlights
  • Instant BP data capture via photo
  • Local data storage
  • Dynamic trend charts
  • Health analysis reports
  • Image and CSV export
  • No sign-up required
Features
Read full description

Snap & save BP data instantlyβ€”ditch manual entry! No sign-up required, install & use now. Exclusive iOS health helper: local storage, dynamic trend charts, health analysis, image/CSV export. Simple, private, easy for seniors! **IMPORTANT MEDICAL DISCLAIMER:** The health information and blood pressure assessments provided by this app are for reference only and do not replace professional medical diagnosis, treatment, or advice. **Before making any medical decisions using this app, please consult a qualified healthcare professional.** This app cannot replace a doctor's professional diagnosis and treatment advice. In case of a medical emergency, seek immediate medical assistance. Blood pressure classification standards reference: Chinese Guidelines for Prevention and Treatment of Hypertension (2018 Revision). BMI classification standards reference: World Health Organization (WHO). Salt intake recommendations reference: World Health Organization (WHO).

About

Carafe

Features
Read full description

See how much water you’ve had today and how much is left. Carafe puts both in one calm view. Tap to log a drink. The carafe’s waterline falls as your total rises, so your progress makes sense at a glance. Set your own daily target. Keep your usual glass or bottle ready for quick logging, look back through a simple daily history, and add the free Home Screen widget or gentle reminders if you want them. Water tracking, history, reminders, and the widget are free. Carafe Studio is an optional one-time purchase for different scenes, materials, and carafe designs. Your water log stays on your iPhone. No account, ads, or subscription.

Screenshots

PulseZen4 screens
Carafe4 screens

Verdict

The call

The clearest difference is price: Carafe at Free against PulseZen's $1.99. PulseZen's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Carafe is free to download; PulseZen costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

Scorecard3 real differences Β· 5 level
PulseZen versus Carafe: the parameters behind the verdict, then further details
ParameterPulseZenCarafe
Price$1.99Free β€” better
Positive reviews83.3% of reviewsβ€”
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better18.0
Further details β€” not scored
Size8 MB51 MB
Age rating4+4+
Developerη€š 李Jeromy Seth Mobley

In-app purchases

None

PulseZen

No in-app purchases

None

Carafe

No in-app purchases

Questions

Is PulseZen free?
PulseZen costs $1.99, with no in-app purchases.
Is Carafe free?
Carafe is free to download, with no in-app purchases.
Do PulseZen or Carafe have ads?
Neither PulseZen nor Carafe shows ads.
Which is updated more often, PulseZen or Carafe?
PulseZen ships an update every 2 weeks, and Carafe every 2 weeks. Most recently, PulseZen was updated on October 10, 2026 and Carafe on October 16, 2026.

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