Comparison

Headache Migraine Diary vs ReactionLog

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

Head to head
About

Headache Migraine Diary

Easily track headaches and migraines, logging symptoms, treatments, and patterns. Generate insightful reports for your doctor and personalize your experience with custom entries. Stay consistent with reminders and secure access.

Highlights
  • Track headaches and migraines
  • Monitor migraine symptoms
  • Log treatments
  • Visualize patterns
  • Generate PDF reports
  • Create custom symptoms and treatments
  • Daily reminders
Features
Read full description

Your complete headache & migraine diary. Track migraine symptoms, monitor headache patterns, and manage treatments with this intuitive headache tracker designed for simplicity. The perfect migraine tracker for understanding your pain patterns. Generate reports for your doctor directly from your headache migraine diary! KEY FEATURES OF HEADACHE MIGRAINE DIARY HEADACHE TRACKER ESSENTIALS: - Track headaches and migraines with simple taps - Monitor all migraine symptoms in your diary - Log treatments in your headache & migraine diary - Add detailed notes to your migraine tracker - Visualize patterns in your headache tracker MIGRAINE TRACKER ANALYTICS: - Review headache trends in your diary - Identify migraine triggers and patterns - Analyze statistics from your headache & migraine diary - Track improvement with your migraine tracker - Recognize changes in headache frequency HEADACHE & MIGRAINE DIARY SHARING: - Generate PDF reports from your headache tracker - Export CSV data from your migraine diary - Share insights with healthcare providers - Keep a comprehensive headache & migraine diary PERSONALIZE YOUR MIGRAINE TRACKER: - Create custom symptoms for your headache diary - Define personal pain scales in the migraine tracker - Add unique treatments to your headache & migraine diary - Customize your headache tracker experience - Build your personalized migraine diary STAY CONSISTENT: - Daily reminders for your headache & migraine diary - Achievement system in your migraine tracker - Secure with Face ID/Touch ID - Private headache tracker just for you Start your headache & migraine diary today - the migraine tracker that puts you in control of your health journey. We value your privacy. Your journal entries are just yours, only accessible with your device. Consult with your doctor if you are experiencing any symptoms of an illness. This software is not a replacement of a medical treatment. It is intended for informational purposes only and comes with no warranty. You can read the terms of use and privacy policy here: http://adamcziko.com/migraine-tracker-privacy-policy-and-terms-of-use/ The app includes a premium subscription possibility. The subscription is automatically renewed after each subscription period. Want to get to know more about your current subscription, or you want to cancel it? You can get all the information by visiting the following page: https://support.apple.com/en-us/HT202039

About

ReactionLog

Features
Read full description

Are you struggling with bloating, stomach pain, or unexplained reactions after eating? Discover your trigger foods and take control of your gut health with ReactionLog: Symptom Tracker. Whether you are managing IBS, food allergies, acid reflux, or food intolerances, ReactionLog makes it simple to scan ingredients, log meals, and track how your body responds. SMART INGREDIENT & BARCODE SCANNER Skip reading tiny ingredient lists. Use our built-in barcode scanner to check products for hidden triggers instantly. Ideal for finding gluten, dairy, lactose, soy, histamines, or custom ingredients you want to avoid. EASY FOOD & SYMPTOM DIARY Log your meals, snacks, and drinks in seconds. Track physical reactions such as: - Bloating, gas, and stomach pain - IBS, acid reflux, and digestion issues - Skin rashes, eczema, and hives - Headaches, fatigue, and energy levels FIND YOUR TRIGGER FOODS Understand the connection between what you eat and how you feel. ReactionLog helps you correlate logged meals with symptoms over time, making elimination diets (like Low FODMAP) or food intolerance tracking much easier to visualize. 100% PRIVATE & LOCAL-FIRST Your health data is personal. ReactionLog stores all of your records securely on your own device. No forced accounts, no cloud database uploads, and absolute privacy. WHO IS REACTIONLOG FOR? - Anyone managing IBS, GERD, Crohn's, or Colitis - People tracking food allergies (gluten, dairy, nuts, shellfish, etc.) - Individuals identifying food sensitivities and intolerances - Anyone on a Low FODMAP, Gluten-Free, or Elimination Diet - People looking to improve their overall gut health Stop guessing what is causing your discomfort. Download ReactionLog: Symptom Tracker today and start listening to your gut! MEDICAL DISCLAIMER: ReactionLog is designed solely for personal food, ingredient, and symptom tracking to help identify observational patterns. It is not a medical device and does not provide medical advice, clinical diagnosis, or treatment. Always consult a qualified physician or healthcare professional before making changes to your diet, medication, or healthcare regimen. PRIVACY & TERMS: • Privacy Policy: https://github.com/Bobedre/ReactionLog/blob/main/PRIVACY.md • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Headache Migraine Diary4 screens
ReactionLog4 screens

Verdict

The call

The clearest difference is update cadence: ReactionLog at weekly against Headache Migraine Diary's monthly. Headache Migraine Diary's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases 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. Headache Migraine Diary sells 8 in-app purchases, starting at $4.99 per month and ReactionLog sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Headache Migraine Diary ships an update monthly, ReactionLog weekly. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Headache Migraine Diary versus ReactionLog: the parameters behind the verdict, then further details
ParameterHeadache Migraine DiaryReactionLog
PriceFreeFree
Rating4.7 (550 ratings) — better—
Positive reviews95.5% of reviews—
Number of ratings550 — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size43 MB44 MB
Age rating12+4+
DeveloperAdam CzikoBo Christensen

Bugs and requests

Headache Migraine Diary

Reported bugs

2 issues
  • Occasional crashes or freezes
  • Difficulty exporting data beyond 7 days in free version

Requested features

4 requests
  • Add option to track location of migraine
  • Ability to track symptoms/treatments throughout the day
  • Include weather/barometric pressure data
  • Integrate with other health tracking apps

ReactionLog

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Headache Migraine Diary

Subscriptions8
  • Monthly Plan (Black Friday)7 Days trial$4.991 Month
  • Monthly Plan7 Days trial$9.991 Month
  • Monthly Plan (Legacy)3 Days trial$9.991 Month
Show 5 more
  • Monthly Plan (Black Friday)$9.991 Month
  • Annual Plan (Black Friday)$19.991 Year
  • Annual Plan (Black Friday)7 Days trial$19.991 Year
  • Annual Plan7 Days trial$39.991 Year
  • Annual Plan (Legacy)3 Days trial$39.991 Year
2 purchases

ReactionLog

Subscriptions2
  • ReactionLog PRO - Monthly$2.991 Month
  • ReactionLog PRO - Yearly7 Days trial$14.991 Year

Questions

Is Headache Migraine Diary free?
Headache Migraine Diary is free to download, with in-app purchases available.
Is ReactionLog free?
ReactionLog is free to download, with in-app purchases available.
Do Headache Migraine Diary or ReactionLog have ads?
Neither Headache Migraine Diary nor ReactionLog shows ads.
Which is updated more often, Headache Migraine Diary or ReactionLog?
Headache Migraine Diary ships an update monthly, and ReactionLog weekly. Most recently, Headache Migraine Diary was updated on November 12, 2026 and ReactionLog on October 31, 2026.

Other comparisons