0zone vs Custom Workouts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
0zone
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Create your custom workout for Apple Watch. Scheduled workout will be shown in your Apple Watch's Workout application.
Custom Workouts
Create and schedule personalized workout routines with custom intervals and target alerts. Sync seamlessly to your Apple Watch for a familiar workout experience. Share your creations with friends and track progress with beautiful widgets.
- Create custom structured workouts
- Add work and recovery steps with target alerts
- Sync workouts to Apple Watch native app
- Schedule workouts with Apple Calendar integration
- Access 40+ predefined workouts
- Share custom workouts with friends
- Privacy-focused, no account required
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Looking for a personalized fitness companion that puts you in control? Introducing Custom Workouts, the ultimate app that empowers you to create custom structured workouts. Sync them seamlessly to the native Workout app on your Apple Watch so you can use the familiar interface you know and love. CUSTOM WORKOUTS • Build structured workouts tailored to your goals. • Add work and recovery steps. Group them together to put on repeat. Customize each step with goals like distance and time, and set target alerts such as pace, heart rate, power, and more. • Supports all activity types that are available on Apple Watch. HIIT WORKOUTS • Use a collection of 100+ different exercises to quickly build your HIIT routines to supercharge your day. • Explore each exercise through engaging animations that highlight the muscles you'll target. Follow step-by-step instructions and delve into details like difficulty level, exercise type, focused body parts, and any necessary equipment. • Adjust exercise durations, rest intervals, and the number of rounds. • Make informed choices to optimize your training. SEAMLESS APPLE WATCH INTEGRATION • Sync workouts directly to your Apple Watch. • Kick off your routines right from the native Workout app interface. • watchOS 11 or higher is required. SCHEDULE WITH FLEXIBILITY • Plan workouts for specific dates and times that fit your schedule. • Set up recurring sessions by selecting preferred days of the week. • Sync your schedules with Apple Calendar. KICKSTART WITH PREDEFINED WORKOUTS • Access a gallery of 40+ predefined workouts to spark your fitness journey. • Perfect for beginners and those seeking new challenges. SHARE WITH FRIENDS • Share your custom workouts effortlessly with others. • Recipients can sync workouts to their Apple Watches (even without the app installed). BEAUTIFUL WIDGETS • See what is coming for Today and the completion rate for the week • Choose from small, medium, and large sizes INTERVALS VISUALIZATION • Supports time-based and distance-based workouts. • Adjusted bar height and color based on interval target value. PRIVACY-FOCUSED EXPERIENCE • No account creation is required — just download and start. • We don't collect any information, so you can focus solely on your fitness. Ready to take control of your fitness like never before? Download Custom Workouts today and craft the perfect workout routines that are as unique as you are. Your journey, your rules — let's get moving! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://alextitarenko.me/custom-workouts/privacy-policy
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Verdict
The clearest difference is in-app purchases: 0zone at none against Custom Workouts's 3. On price, update cadence, 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
Both are free to download. Custom Workouts sells 3 in-app purchases, starting at $1.99 per month. 0zone asks for nothing beyond the download.
0zone ships an update every 3 days, Custom Workouts every 4 days. Both last shipped on October 30, 2026.
| Parameter | 0zone | Custom Workouts |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (19 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 19 — better |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Sang Min Kim | Alex Titarenko |
In-app purchases
0zone
No in-app purchases
Custom Workouts
- Custom Workouts Pro$1.991 Month
- Custom Workouts Pro7 Days trial$14.991 Year
- Custom Workouts Pro (Lifetime)$24.99








