ComboLoop vs 75 Days Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ComboLoop
This app helps you build lasting habits by making consistency rewarding. It offers a visually engaging way to track daily progress, celebrate milestones, and understand your patterns. Designed for real life, it allows for flexible tracking and private data storage.
- Satisfying daily completion rituals
- Vivid habit colors and personalities
- Milestone achievements (7, 30, 100, 365 days)
- Collectible tokens for progress
- Guided habit ideas and custom creation
- Reminders and notes
- Interactive Home Screen widgets
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The hardest part of a habit isn’t day one. It’s day twelve, when nobody’s watching and the motivation is gone. ComboLoop gives you a reason to keep showing up. Every completed day adds to what you’ve already built. And once you’re looking at a 23-day ComboLoop, breaking it suddenly feels a lot harder. The idea is simple: make consistency feel worth protecting. A TRACKER THAT CELEBRATES PROGRESS • Complete a habit and stamp the day with a small, satisfying ritual • Give every habit its own vivid colour and personality • Reach milestones like 7, 30, 100 and 365 days • Earn collectible tokens that stay with you even if a streak ends • See where you are, what’s next, and how close your next milestone is • Celebrate achievements with shareable milestone cards, or keep them private BUILT FOR REAL LIFE • Start in seconds with guided habit ideas or create your own • Track habits daily or only on selected days • Build a habit or track something you’re trying to quit • Add reminders and notes when you need them • Use pause days when life gets in the way • Track anything from walking and reading to less scrolling, language practice, or your own routine SEE YOUR PATTERNS • Discover completion trends • See your best streaks and milestones • Find your strongest days of the week • Learn what time of day you’re most consistent • View a detailed calendar for every habit • Keep your past achievements and collected tokens ON IPHONE AND APPLE WATCH • Interactive Home Screen widgets let you complete habits without opening the app • View and complete habits from Apple Watch • Apple Watch complications keep your progress visible throughout the day • iCloud keeps Combo in sync across your Apple devices PRIVATE BY DEFAULT No account. No sign-up. Your habits stay on your devices and in your personal iCloud. Start small. Build something you won’t want to break. Keep the ComboLoop going.
75 Days Challenge
Build and track custom 75-day challenges for habits like fitness, wellness, or reading. Make progress visible with daily logs, photo proof, and friend invitations. The app stores your data locally or syncs securely with iCloud.
- Customizable 75-day challenges
- Daily habit tracking
- Photo proof for progress
- Friend invitations and progress sharing
- Timely reminders
- Local data storage or iCloud sync
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Own75 turns lasting change into a clear, motivating daily practice. Build a 75-day challenge around the habits that matter to you, then make progress visible one day at a time. Choose a ready-made challenge or create your own. Set goals for discipline, fitness, wellness, reading, mindfulness, digital detox, or everyday routines—with flexible rules that fit your life. Stay accountable without feeling overwhelmed: • See exactly what is left to do today • Track streaks, completion, and long-term progress • Log water, workouts, reading, reflections, and other custom goals • Add photo proof to make your progress tangible • Invite friends and see each other’s daily progress • Get timely reminders so good intentions become consistent action ### The app collects absolutely no personal data. Your challenge photos and data are stored locally on your device. ### If you’re signed in to iCloud, your challenge count, invite code, and challenge data are synced securely to your personal iCloud account. Own75 is more than a checklist. It is a personal system for showing up, building momentum, and seeing who you become after 75 days. Start with one challenge. Keep going one day at a time. ### You must upgrade to Pro to use this app. **Subscription Details:** - Payment: Charges will be deducted from your iTunes account upon confirmation of purchase. - Automatic Renewal: Your subscription renews automatically unless turned off at least 24 hours before the end of the current period. - Renewal Charges: Your account will be charged for renewal within 24 hours before the current period ends. The fee will be provided by the system. - Subscription Management: Manage your subscriptions and turn off auto-renew in your account settings after purchase. - Cancellation and Refund: Managed directly by the store. - Free Trial: Any unused portion of a free trial is forfeited when a subscription is purchased. For more details, view our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Read our Privacy Policy: https://www.kai7.app/p/privacy-policy-no-tracking.html
Screenshots
Verdict
The clearest difference is price: 75 Days Challenge at Free against ComboLoop's $0.49. ComboLoop's advantage is in-app purchases (none vs 3) and device support (4 vs 1). On rating, ratings volume and ads 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
75 Days Challenge is free to download; ComboLoop costs $0.49 up front. 75 Days Challenge sells 3 in-app purchases, starting at $7.99 per 7 days. ComboLoop asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ComboLoop against 5.0 for 75 Days Challenge. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | ComboLoop | 75 Days Challenge |
|---|---|---|
| Price | $0.49 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmet Burak Ozyurt | Kai Chi Tsao |
Customer experience
ComboLoop
75 Days Challenge
In-app purchases
ComboLoop
No in-app purchases
75 Days Challenge
- Own75 Weekly$7.997 Days
- Own75 Annual$29.991 Year
- Own75 Lifetime$39.99







