StatSync vs Custom Rings
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StatSync
This privacy-focused health and fitness app estimates steps from treadmill workouts using AI image processing. It securely syncs your data directly to your iOS Health app without storing any personal information. Focus on your fitness with confidence in your data's privacy.
- Estimate treadmill steps
- AI-powered workout data capture
- Privacy-focused data handling
- Seamless iOS Health integration
- No external device required
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StatSync is a privacy-focused health and fitness app that empowers you to estimate steps from your treadmill workouts and track your progress, all while keeping your data secure. Whether you're walking or running, StatSync accurately calculates your steps and seamlessly syncs them to your iOS Health app. Best of all, your data is never stored in the app—we ensure your information stays entirely private, saved only within your iOS Health app. Key Features: Step Estimation: Accurately estimate your steps for treadmill workouts, whether you're walking or running, with no need for external devices. AI-Powered Workout Data: Simply snap a picture of your workout machine, and StatSync’s AI will process the image to capture and log your workout information automatically. Privacy at Its Core: StatSync never stores your personal data. All workout information is securely saved to your iOS Health app, and we never access or share your data. HealthKit Integration: Effortlessly sync your workout data to your iOS Health app to track your fitness progress over time. With StatSync, you can focus on your workouts while being confident that your privacy is a priority. Download today and experience a smart, secure, and privacy-first fitness tracker. Privacy Policy: https://statsync-app.com/data-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Custom Rings
Create and track custom daily goals beyond standard activity metrics. Organize them into sets, sync with Apple Health, and compete with friends. Offers reminders, history, and streaks for motivation.
- Customizable goal rings
- Auto-tracking from Apple Health
- Session clusters for manual counters
- Scheduled rings for specific days
- Social sharing and challenges
- Apple Watch support
- Home and Lock Screen widgets
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Make progress on what matters to you. Custom Rings turns your habits and goals into personal rings: reading, water, movement, focus, practice, and more. Choose a name, unit, target, schedule, and color, then check in with a simple +. A SIMPLE DAILY CHECK-IN See your rings together on Today. Use your preferred quick amount, open a ring to enter a custom amount, and undo an accidental entry. Starter templates make it easy to begin. A CLEARER VIEW OF YOUR PROGRESS Your free seven-day overview shows completed goals and a daily tracker. Explore deeper comparisons, thirty-day summaries, full calendar history, and CSV export with Pro. CONNECTED TO APPLE HEALTH Connect compatible data for steps, active calories, exercise minutes, stand hours, walking distance, flights climbed, sleep, water, and time in daylight. Available data depends on your devices and permissions. Raw Health samples are processed on your device. IPHONE, WIDGETS & APPLE WATCH Keep goals visible with Home Screen and Lock Screen widgets. Use Quick Track to log progress, or check in from Apple Watch. The Three Rings complication lets you choose a different daily ring for each position in a large rectangular Watch face slot, with totals, percentages, or progress remaining. MORE WAYS TO MAKE IT YOURS Create session counters for goals that should not reset at midnight, such as workout sets or game scores. Use scheduled rings and reminders to fit your routine. Export a local backup of your rings and history, preview a backup before importing, and keep a recovery copy when restoring. OPTIONAL SHARING Sign in with Apple to add friends and share only the rings you choose. Pro adds more social features, including challenges, recurring seasons, and nudges. No account is required to track your own rings. START FREE • One group with up to five rings • Seven-day Progress overview and daily tracker • Up to three friends • Apple Health auto-tracking types • Scheduled rings and session counters • Reminders, widgets, Siri, and Watch complications PRO — ONE-TIME PURCHASE • Unlimited groups • Deeper insights and thirty-day summaries • Full calendar history and CSV export • Unlimited friends • Challenges, recurring seasons, and nudges No subscription. No ads. Your rings, your goals, your pace. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: StatSync at 5.0 against Custom Rings's 4.4. StatSync also leads on review sentiment (100% vs 75%). Custom Rings's advantage is update cadence (every 4 days vs every 4 weeks). On price, ratings volume, 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. StatSync sells 1 in-app purchase, starting at $2.99 per month and Custom Rings sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
StatSync holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 100% of StatSync's written reviews are positive against 75% of Custom Rings's.
StatSync ships an update every 4 weeks, Custom Rings every 4 days. Both last shipped on October 28, 2026.
| Parameter | StatSync | Custom Rings |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.4 (7 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 3 | 7 — better |
| Update frequency | Every 4 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | Trideca Labs LLC | Christopher DAdamo |
Customer experience
StatSync
Custom Rings
In-app purchases
StatSync
- Premium$2.991 Month
Custom Rings
- Custom Rings Pro$2.99









