Atamalog vs Headache Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atamalog
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An app that turns "today feels heavy" into something you can actually look at: how much the conditions overlap. How it works Pick one of four levels and note whether you took medication. Pressure, sleep and heart data are collected for you and treated as that day's conditions. As entries add up, you see — in days, not percentages — which conditions line up with how you feel. Free ・Record how you feel (unlimited) ・Today's index and conditions ・Last 7 days ・Widget and morning reminder ・Tomorrow’s weather (pressure, temperature, humidity) ・Falling pressure shown on the Lock Screen Full Access (one-time purchase) ・Trends by condition (90 days) ・Tomorrow's condition score ・Pressure ahead (next 10 days) ・Written summary ・30 days to 1 year, by season ・PDF / CSV export ・Apple Watch app Your data Your entries and health data stay on your device and are never sent anywhere. Only weather data and place-name lookups go out, to Apple's weather and maps services. Full Access is a one-time purchase, not a subscription. Buy once and keep it. This is a wellness app that shows how your own entries relate to weather and health data. It is not intended for the diagnosis or treatment of any condition, and it does not provide medical advice. The index is a rough measure of how much conditions overlap, not a statement about what will happen. If you are concerned about your health, please talk to a healthcare professional.
Headache Guide
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Gain a clearer understanding of your headaches and other recurring symptoms with Headache Guide. Record several moments throughout the day and discover patterns involving symptoms, medication, sleep, activities and environmental factors. REGISTRATION PROFILES Choose a profile for Migraine, Chronic Headache, Chronic Fatigue or Long COVID. For each profile, you decide which symptoms you want to track. Record symptoms with a severity from 0 to 10 or simply indicate that they were present. QUICK AND DETAILED RECORDING Record headaches, stabbing pains, fatigue, other symptoms, medication, activities and daily summaries. For headaches, you can record the pain score, side, location and type of pain. Choose which quick actions appear on the home screen and Apple Watch. OVERVIEWS AND INSIGHTS View your daily records in a clear calendar. Track the intensity or frequency of each symptom and see average, lowest and highest values. Charts and insights help you identify possible associations with time of day, sleep, activities, medication and daily impact. ENVIRONMENT AND WEATHER Record factors such as bright light and screen use. Optionally link current weather data using Apple Weather to explore possible associations with factors such as temperature and air pressure. Your location is not stored. MEDICATION AND REMINDERS Manage daily and other medication, set medication times and optionally receive a reminder for a follow-up measurement. Reminders can be configured separately for each day, for weekdays and weekends, or identically for every day. APPLE HEALTH AND SLEEP Import sleep data, available sleep metrics and workouts from Apple Health. If no sleep data is available, you can manually record bedtime, wake-up time, sleep duration, interruptions and sleep quality. Supported symptoms can also be shared with Apple Health. APPLE WATCH Record symptoms, headaches, medication and activities directly on your Apple Watch, even when your iPhone is not nearby. Widgets and the Watch complication provide quick access to the app. REPORTS AND CONSULTATION MODE View averages and trends over a custom period. Export your data as PDF or CSV and use Consultation Mode to present important information clearly during an appointment with a doctor or healthcare professional. PRIVACY AND SECURITY Your health data is processed locally on your own devices and within Apple Health. Protect the app using Face ID or a passcode, and create an encrypted backup that you can save in a location of your choice. TRY EVERYTHING FREE FOR 14 DAYS When you first use the app, you receive 14 days of free access to all features. No payment is required, and the trial does not automatically convert into a purchase. After the trial, the free basic features remain available, including manual recording, Today, Diary, access protection and encrypted backups. The one-time Headache Guide Complete in-app purchase permanently unlocks all advanced features. There is no subscription. Headache Guide helps you record and discuss your health information. The app does not diagnose conditions, determine causes or replace professional medical advice.
Screenshots
Verdict
The clearest difference is iOS requirement: Headache Guide at 17.0 against Atamalog's 26.0. On price, update cadence, ads and in-app purchases 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. Atamalog sells 1 one-off in-app purchase and Headache Guide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Atamalog ships an update monthly, Headache Guide every 2 months. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | Atamalog | Headache Guide |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | YANGLI CHEN | Arjen Broeze |
In-app purchases
Atamalog
- Full Access$9.99
Headache Guide
- HoofdpijnWijzer Compleet$8.99









