Improver app vs Migraine Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Improver app
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The improver app allows you to track your challenges. You can read the detailed explanation of the challenges and their rules, see your place in the leaderboards and log the amount of water you drank, or whether you had any sugared drinks or candy. You can also track your progress in your personalized training schedule. It is possible to couple Apple Health to read out your steps for the step challenge.
Migraine Diary
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Migraine and headaches can take over your day. HeadYogi helps you track what happened, spot patterns, and walk into appointments with a clearer story. Built by a neuropsychologist with lived experience of chronic headaches, HeadYogi keeps logging fast, calm, and privacy-first. LOG EPISODES IN SECONDS Track what matters without turning it into a chore: • intensity from 0-10 • triggers and possible patterns • medications and relief methods • pain location and duration • notes for context • headache-free days SEE YOUR PATTERNS HeadYogi turns your diary into simple insights: • headache days per month • common triggers • average intensity • duration and trend charts • headache-free streak progress • month-to-month comparisons BRING A CLEAN REPORT TO YOUR DOCTOR Export clear PDF, CSV, or Markdown summaries for your neurologist, primary care doctor, or headache specialist. PRO: DEEPER INSIGHTS WHEN YOU NEED THEM HeadYogi Pro adds: • extended 60/90-day and all-time exports • AI-assisted analysis of your headache patterns • plain-language summaries you can share • correlations between triggers, timing, duration, medication, and pain • history of past analyses • curated Pro articles for guidance AI analysis uses de-identified text only. No personal account details or health identifiers are shared. PRIVACY-FIRST • no ads or third-party trackers • choose local storage or private iCloud sync • optional Face ID app lock • export or delete your data anytime HeadYogi does not diagnose, treat, or replace medical advice. Use it as a structured diary and discuss medical decisions with a qualified clinician. Start today: small logs, clearer conversations. Terms of Use: https://www.graimatter.nl/en/headyogi/terms-of-use Privacy Policy: https://www.graimatter.nl/en/headyogi/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Improver app at none against Migraine Diary's 2. Migraine Diary's advantage is update cadence (monthly vs every 3 months) and iOS requirement (18.0 vs 26.0). On price, 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
Both are free to download. Migraine Diary sells 2 in-app purchases, starting at $3.99 per month. Improver app asks for nothing beyond the download.
Improver app ships an update every 3 months, Migraine Diary monthly. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.
| Parameter | Improver app | Migraine Diary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 8 MB |
| Age rating | 17+ | 17+ |
| Developer | Ready2Improve CVBA | graimatter |
In-app purchases
Improver app
No in-app purchases
Migraine Diary
- HeadYogi Pro Maandelijks$3.991 Month
- HeadYogi Pro Jaarlijks$29.991 Year
Questions
Is Improver app free?
Is Migraine Diary free?
Do Improver app or Migraine Diary have ads?
Which is updated more often, Improver app or Migraine Diary?
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