Winter Arc vs ED Track
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Winter Arc
This app helps you build habits over 90 days by setting daily rules and tracking your progress. It offers flexibility with grace days and rescue options, and visualizes your journey with a heatmap and journal. Share your achievements and stay motivated with widgets and reminders.
- Set daily rules and sign a contract
- Flexible streak tracking with grace days
- 90-square heatmap progress visualization
- Private journal with photo entries
- Shareable progress cards
- Home and lock screen widgets
- Unlimited arcs with one-time upgrade
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The next 90 days can change everything. Arc is the 90-day challenge tracker built for your Winter Arc. Pick a start date, write your daily rules, sign your contract — then lock in and show up every single day. No account. No subscription. Your arc lives on your phone, not on someone's server. 【WRITE YOUR RULES, SIGN YOUR CONTRACT】 Choose your daily non-negotiables — wake up early, train, read, cold showers, no doomscrolling — from templates or write your own. Then seal them with your real signature. Changing a sealed contract takes a formal amendment, and you only get three. Your word should mean something. 【A STREAK THAT DOESN'T PUNISH YOU】 Most challenge apps delete your progress the moment you slip. Arc never resets you to zero. Missed yesterday? Rescue it within 48 hours. Life happens? Grace days give you weekly breathing room. Fell off completely? Restart from Day 1 with your history preserved. The goal is finishing 90 days — not being perfect at them. 【WATCH YOURSELF CHANGE】 A 90-square heatmap fills in day by day, next to your completion ring and streak. Milestones at Day 7, 30, 60 and 90 come with real celebrations. Add photos to your private journal and let the Journey report turn your arc into a story: where you started, where you are now. 【SHARE THE PROOF】 One tap renders a clean progress card — day count, completion rate, streak — made to be shared. Let your friends know you're locked in. 【KEEP IT IN SIGHT】 Home screen and lock screen widgets keep your day count staring back at you, and a daily reminder with a stoic quote makes sure you never quietly drift. 【WHEN THE 90 DAYS END】 Your next arc is waiting. New Year Arc, Spring Arc — the ritual repeats, your past arcs stay on the shelf, and the person who finished the last one starts the next. Arc is free for the full 90 days. A single one-time upgrade unlocks unlimited grace and rescues, advanced stats, and theme packs — no subscription, ever. Your future self is watching. Lock in. 【Terms of Use (EULA)】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ED Track
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ED Track is a private space for noticing difficult moments related to eating disorders without judgment, scores, or pressure. Record a moment in a few taps: • Choose the time • Add emotions and context if helpful • Write an optional private note Understand your own patterns: • Review recent moments • See gentle 7-day and 30-day trends • Add a simple daily check-in Built for privacy: • No account required • Entries are encrypted and stored locally on your device • Optional Face ID or device authentication • Optional daily reminder • Export or permanently delete your data at any time ED Track means Eating Disorder Tracker. The app is designed for international availability, with language-specific localizations planned as the product grows. ED Track is a personal self-monitoring tool. It does not provide medical advice, diagnosis, treatment, or emergency services. If you are in immediate danger, contact local emergency services or a qualified healthcare professional. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: ED Track at none against Winter Arc's shown. ED Track also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, 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
Both are free to download. Winter Arc sells 1 one-off in-app purchase and ED Track sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Winter Arc ships an update every 8 days, ED Track fortnightly. Both last shipped on October 31, 2026.
| Parameter | Winter Arc | ED Track |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Ikuhei Kure | amira abbas |
In-app purchases
Winter Arc
- Winter Arc - Premium$9.99
ED Track
- ED Track Monthly$1.991 Month
- ED Track Yearly$14.991 Year









