Comparison

PeakflowLogger vs PeakFlow

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

Head to head
About

PeakflowLogger

Easily log and monitor your peak flow measurements to manage asthma and respiratory health. Visualize trends with color-coded zones and receive daily reminders. Securely sync data with healthcare providers.

Highlights
  • Peak flow measurement logging
  • Trend analysis charts
  • Color-coded health zones
  • Multiple user profiles
  • Daily measurement reminders
  • iCloud sync and data sharing
Features
Read full description

PeakFlow Logger is your essential companion for managing asthma and respiratory health. With an intuitive interface and powerful features, it helps you track peak flow measurements and monitor your respiratory wellness. Key Features: • Easy peak flow measurement logging • Beautiful charts and trend analysis • Color-coded zones (green, yellow, red) for quick health assessment • Multiple user profiles for family management • Daily measurement reminders • iCloud sync and data sharing with healthcare providers • Support for all peak flow meter types • Available in 10 languages Perfect for: - Asthma patients - COPD patients - Healthcare providers - Parents monitoring children's asthma - Anyone tracking respiratory health Medical Resources: Access trusted medical information about peak flow monitoring and asthma management from reputable sources. Privacy & Security: Your health data stays private and secure with iCloud encryption. Share data only with those you choose.

About

PeakFlow

This app helps you build effective habits by providing personalized, science-backed recommendations based on your lifestyle and goals. It uses data to show you which habits improve your sleep, energy, focus, and performance, offering clarity without hype.

Highlights
  • Personalized habit recommendations
  • Science-backed protocols
  • Daily wellness check-ins
  • Habit impact analytics
  • Streak tracking
  • Community challenges
Features
Read full description

PeakFlow – Build Habits That Actually Stick. Most people don’t fail because they lack discipline. They fail because they follow habits that don’t fit their life. PeakFlow fixes that. Instead of guessing what “should” work, PeakFlow shows you — with data — which habits actually improve your sleep, energy, focus, and performance. No fluff. No motivation hype. Just clarity. WHY PEAKFLOW WORKS Personalized From Day One Answer a few questions and get a routine tailored to your goals, schedule, and lifestyle — not someone else’s morning routine. Science-Backed, Not Trend-Based Every habit and protocol is rooted in peer-reviewed research from neuroscience and behavioral psychology. See What Actually Moves the Needle Daily check-ins and a wellness scoring system, coupled with AI, reveal how each habit impacts your energy, sleep, stress, and focus. Built for Consistency (Not Perfection) Streaks, challenges, and simple routines help you stay consistent — without burning out. Accountability That Actually Helps Compete with friends, join challenges, and stay engaged through shared progress. WHAT YOU CAN IMPROVE • Sleep quality • Daily energy • Mental focus • Stress levels • Physical performance • Long-term health & longevity CORE FEATURES* • Personalized habit recommendations • Morning, afternoon, and evening routines • Daily wellness check-ins with performance scoring • Habit impact analytics & insights • 100+ science-backed protocols • Streak tracking & motivation tools • Community leaderboards & friend challenges WHY USERS STICK WITH PEAKFLOW Because it removes uncertainty. You stop asking: “Is this habit even helping me?” And start seeing real feedback — daily. START TODAY Try PeakFlow and see what actually works for you. 7-day free trial. Cancel anytime. Your future self doesn’t need more motivation. It needs a system that works. ------------------------------------------ *SUBSCRIPTION REQUIRED TO UNLOCK ALL FEATURES. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PeakflowLogger4 screens
PeakFlow4 screens

Verdict

The call

The clearest difference is price: PeakFlow at Free against PeakflowLogger's $0.99. PeakFlow also leads on ads (none vs shown) and iOS requirement (16.6 vs 18.2). On review sentiment, update cadence, in-app purchases and monetization model 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

PeakFlow is free to download; PeakflowLogger costs $0.99 up front. PeakflowLogger sells 1 one-off in-app purchase and PeakFlow sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PeakflowLogger ships an update weekly, PeakFlow every 5 days. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
PeakflowLogger versus PeakFlow: the parameters behind the verdict, then further details
ParameterPeakflowLoggerPeakFlow
Price$0.99Free — better
Rating—5.0 (14 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—14 — better
Update frequencyWeeklyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.216.6 — better
Further details — not scored
Size3 MB23 MB
Age rating12+17+
DeveloperOT Consulting UGAlfred Caillard--Laniepce

Customer experience

PeakflowLogger

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PeakFlow

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

PeakflowLogger

One-time1
  • Remove Ads$1.99
5 purchases

PeakFlow

Subscriptions5
  • Monthly 9.99$9.991 Month
  • Monthly$12.991 Month
  • Yearly3 Days trial$29.991 Year
Show 2 more
  • Yearly3 Days trial$39.991 Year
  • Yearly 49.993 Days trial$49.991 Year

Questions

Is PeakflowLogger free?
PeakflowLogger costs $0.99, and also offers in-app purchases.
Is PeakFlow free?
PeakFlow is free to download, with in-app purchases available.
Do PeakflowLogger or PeakFlow have ads?
PeakflowLogger shows ads; PeakFlow does not.
Which is updated more often, PeakflowLogger or PeakFlow?
PeakflowLogger ships an update weekly, and PeakFlow every 5 days. Most recently, PeakflowLogger was updated on October 30, 2026 and PeakFlow on October 30, 2026.

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