Comparison

Easy Peak Flow Diary vs Symptom & Mood Tracker

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

Head to head
About

Easy Peak Flow Diary

This free app helps individuals with asthma and other lung diseases track their peak flow and symptoms. It offers simple logging, data visualization, and the ability to export records for physicians. It is not a peak flow meter itself but a diary for recording readings from a separate device.

Highlights
  • Peak flow and symptom tracking
  • Data visualization and charting
  • Optional comments for entries
  • Data backup and export via email
  • No account or internet needed
  • Local data storage
Features
Read full description

This free simple app is a peak flow (PEF) diary, tracker, and charting tool. Easy Peak Flow Diary can help you track peak flow and symptoms. Easy Peak Flow Diary help you do this very simple - nothing fancy just a simple and effective diary. We want to provide the best and simplest tool for logging your PEF. Each entry can be stored with an optional comment. You can backup your data or share them with your physician. The app also provides visualization of your data. This application is useful for individuals with asthma and other lung disease. Features --------------------------- - Easy entry of new measurements - Visualization of your data - Risk chart and statistics - Export your data via e-mail - No account needed - Data stored locally on your unit IMPORTANT: This application *is not* a peak flow meter and thus will not allow *making* a reading of your peak flow. You need to use your own calibrated and certified peak flow meter for that or ask your doctor to make a reading for you. This app contains information about medical conditions and treatments. The information is not advice, and should not be treated as such. The medical information on in this app is provided “as is” without any representations or warranties, express, implied or insurance. The app makes no representations or warranties in relation to the medical information. You must not rely on the information from this app as an alternative to medical advice from your doctor or other professional healthcare provider. If you have any specific questions about any medical matter you should consult your doctor or other professional healthcare provider. If you think you may be suffering from any medical condition you should seek immediate. medical attention. You should never delay seeking medical advice, disregard medical advice, or discontinue medical treatment because of information from this app.

About

Symptom & Mood Tracker

Easily record your mood, symptoms, triggers, and treatments. Identify patterns, analyze statistics, and generate PDF reports to share with your doctor. Customize the tracker to fit your personal health needs.

Highlights
  • Record mood, symptoms, treatments, triggers
  • Write notes and view summaries
  • Analyze statistics and identify patterns
  • Generate PDF reports for doctors
  • Customize symptoms, triggers, and treatments
  • Privacy-focused, data stored locally
Features
Read full description

Symptom & Mood Tracker+ is the ideal tool to track your mood, symptoms, triggers and treatments. With just a few taps, you can easily record all the details of your symptoms and obtain a clear summary of how you're doing. Features: - Record your mood, symptoms, treatments, and triggers with just a few taps - Write notes and easily see an overview of how you're doing - Identify changing patterns and analyze your statistics over time - Generate PDF reports to share with your doctor - Customize your tracker by creating or editing symptoms, triggers and treatments to fit your needs. Additionally, you can customize the app by creating or modifying symptoms, treatments, and triggers to meet your specific requirements. The app also allows you to take notes about your experiences and analyze your statistics over time to recognize changing patterns. The Symptom & Mood Tracker+ app respects your privacy as your journal entries are only accessible on your device. If you want to share your data with your doctor, the app allows you to generate a printable report that you can bring to your next appointment. Please note that this app is not a replacement for medical treatment and is intended for informational purposes only. If you are experiencing any symptoms of an illness, please consult with your doctor. Symptom & Mood Tracker+ comes with no warranty, but we are committed to helping you take control of your symptoms and feel better. Privacy: https://mood.ardasen.com/privacy.html Terms: https://mood.ardasen.com/terms.html

Screenshots

Easy Peak Flow Diary4 screens
Symptom & Mood Tracker4 screens

Verdict

The call

The clearest difference is rating: Symptom & Mood Tracker at 5.0 against Easy Peak Flow Diary's 3.6. Symptom & Mood Tracker also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 13 months). Easy Peak Flow Diary's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 16.0). On price, ratings volume 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. Symptom & Mood Tracker sells 2 in-app purchases, starting at $4.99 per month. Easy Peak Flow Diary asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Symptom & Mood Tracker holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 16 and 6 respectively.

UpkeepUpdate frequency

Easy Peak Flow Diary ships an update every 13 months, Symptom & Mood Tracker every 3 weeks. The most recent releases landed on July 7, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 4 level
Easy Peak Flow Diary versus Symptom & Mood Tracker: the parameters behind the verdict, then further details
ParameterEasy Peak Flow DiarySymptom & Mood Tracker
PriceFreeFree
Rating3.6 (16 ratings)5.0 (6 ratings) — better
Positive reviews78.6% of reviews—
Number of ratings16 — better6
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size18 MB7 MB
Age rating12+12+
DeveloperSimon lebech CichoszArda Sen

Customer experience

Easy Peak Flow Diary

All ratings16 ratings
Positive62.5%
Neutral6.3%
Negative31.3%
Written reviews14 reviews
Positive78.6%
Neutral0.0%
Negative21.4%

Symptom & Mood Tracker

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Easy Peak Flow Diary

No in-app purchases

2 purchases

Symptom & Mood Tracker

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription3 Days trial$29.991 Year

Questions

Is Easy Peak Flow Diary free?
Easy Peak Flow Diary is free to download, with no in-app purchases.
Is Symptom & Mood Tracker free?
Symptom & Mood Tracker is free to download, with in-app purchases available.
Which has better reviews, Easy Peak Flow Diary or Symptom & Mood Tracker?
Symptom & Mood Tracker is rated higher. Easy Peak Flow Diary averages 3.6 out of 5 from 16 ratings, while Symptom & Mood Tracker averages 5.0 from 6 ratings.
Do Easy Peak Flow Diary or Symptom & Mood Tracker have ads?
Easy Peak Flow Diary shows ads; Symptom & Mood Tracker does not.
Which is updated more often, Easy Peak Flow Diary or Symptom & Mood Tracker?
Easy Peak Flow Diary ships an update every 13 months, and Symptom & Mood Tracker every 3 weeks. Most recently, Easy Peak Flow Diary was updated on July 7, 2026 and Symptom & Mood Tracker on September 21, 2026.

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