Comparison

Weight Loss Fasting Timer Lyn vs Migraine Tracker

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

Head to head
About

Weight Loss Fasting Timer Lyn

This app helps you track your intermittent fasting periods with a clean, minimalist interface. It offers customizable timers, timely notifications, and helpful insights into your fasting habits. Widgets and Siri integration provide convenient access to your progress.

Highlights
  • Customizable fasting timer
  • Progress notifications
  • Home and lock screen widgets
  • Fasting pause functionality
  • Vital metrics tracking
  • Siri and Shortcuts integration
Features
Read full description

Lyn is a minimalist intermittent fasting tracker with a clean design and the essential features you need. It fits seamlessly into your routine, makes tracking fasts simple, and proactively provides useful insights. Fasting timer. See clearly how much time remains until you reach your fasting goal or your eating window ends. You can adjust your fasting goal at any time, even during an active fast, if your plans change. Notifications. Lyn notifies you when you reach your goal and when your eating window ends, so you don’t have to keep checking the time. Home Screen and Lock Screen widgets. Keep your progress in view with widgets that show the information that matters most. Fasting pause. Sometimes you need more flexibility in your fasting schedule, such as during holidays or travel. Lyn lets you pause your fasting routine and reminds you to resume it later. Vital metrics. Keep your goal streak for extra motivation and review historical data, including your average eating window length and longest fast. Shortcuts and Siri. Lyn is built exclusively for Apple devices, with deep system integrations. Alongside widgets, you can use Shortcuts to create fasting automations or Siri to start and stop a fast. Privacy policy: https://lyn.software/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Migraine Tracker

Features
Read full description

Migraine Tracker is a low-friction migraine and headache log for the moments when a long diary is too much. Save the essential event with one tap when a migraine starts. The app records the time and keeps the event open so you can put your phone down. Add details later when you feel better, or leave the timestamp-only record as it is. WHAT YOU CAN DO - Save a migraine or headache with the current time - Keep an attack open until it ends - Mark medication taken without stopping to fill out a form - Add severity, duration, response, impact, or a short note later - Review recent events in a simple history - See a neutral 30-day summary of migraine days, headache days, medication days, and missing details - Share the summary as plain text or a PDF when you want to prepare for an appointment BUILT FOR REAL MIGRAINE DAYS There is no required questionnaire before saving. Incomplete records remain useful. The interface is designed for low stimulation, large touch targets, and minimal decisions. PRIVATE BY DEFAULT Your records are saved on your device first and work fully without a network connection. There is no account of any kind. If you are signed in to iCloud, your records can also sync privately through your own iCloud account. That sync is between your devices and Apple, and no server of ours ever receives it. Sharing is always an explicit action you start. FREE, WITH AN OPTIONAL ONE-TIME PURCHASE Capture, History, medication logging, the Home Screen widget, iCloud sync and the last-30-days summary, as text or PDF, are free. Lifetime is an optional one-time in-app purchase with no subscription. It unlocks summaries for the last 90 days, this month, the previous month and a custom range. This app is a personal tracking and organization tool. It does not diagnose, treat, prevent, or predict any medical condition. Talk with your healthcare professional about diagnosis and treatment decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://migraine-tracker-capture.pages.dev/privacy/

Screenshots

Weight Loss Fasting Timer Lyn4 screens
Migraine Tracker3 screens

Verdict

The call

The clearest difference is in-app purchases: Migraine Tracker at none against Weight Loss Fasting Timer Lyn's 2. Migraine Tracker also leads on update cadence (fortnightly vs every 2 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Weight Loss Fasting Timer Lyn sells 2 in-app purchases, starting at $5.99 per year. Migraine Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Weight Loss Fasting Timer Lyn ships an update every 2 months, Migraine Tracker fortnightly. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Weight Loss Fasting Timer Lyn versus Migraine Tracker: the parameters behind the verdict, then further details
ParameterWeight Loss Fasting Timer LynMigraine Tracker
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS26.018.0 — better
Further details — not scored
Size16 MB9 MB
Age rating12+4+
DeveloperMykola HarmashRoman Bun

In-app purchases

2 purchases

Weight Loss Fasting Timer Lyn

Subscriptions1
  • Lyn Plus Yearly7 Days trial$5.991 Year
One-time1
  • Lyn Plus Lifetime$14.99
None

Migraine Tracker

No in-app purchases

Questions

Is Weight Loss Fasting Timer Lyn free?
Weight Loss Fasting Timer Lyn is free to download, with in-app purchases available.
Is Migraine Tracker free?
Migraine Tracker is free to download, with no in-app purchases.
Do Weight Loss Fasting Timer Lyn or Migraine Tracker have ads?
Neither Weight Loss Fasting Timer Lyn nor Migraine Tracker shows ads.
Which is updated more often, Weight Loss Fasting Timer Lyn or Migraine Tracker?
Weight Loss Fasting Timer Lyn ships an update every 2 months, and Migraine Tracker fortnightly. Most recently, Weight Loss Fasting Timer Lyn was updated on October 28, 2026 and Migraine Tracker on October 7, 2026.

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