RunKit vs Sumyt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RunKit
Create, schedule, and execute custom workouts for a variety of sports. Plan multi-week training programs and sync them directly to your Apple Watch for seamless execution and real-time metrics. Track progress and get race-time predictions.
- Multi-step workout creation
- Workout scheduling and calendar view
- Apple Watch syncing
- Support for multiple sports
- Training plan building
- Workout library management
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Build your running workout on iPhone. Run it on Apple Watch. RunKit is the fastest way to create custom running workouts for the Workout app: intervals, tempo, fartlek, hills, long runs. Set each step once, and your Watch guides you through every rep with pace and heart rate alerts. BUILD ANY WORKOUT • Warm-up, cooldown and as many interval blocks as you need • Reps and recoveries by time or distance • Targets per step: pace, heart rate, heart rate zone or cadence • Alerts with a tolerance (exact, ±5", ±10", ±15") • Presets, duplicate steps or whole workouts, notes on each session • Folders to keep your library tidy RUN IT ON YOUR WATCH • Your workout waits in the Workout app: just press start • Apple's native workout engine, with all its metrics and alerts • Running, walking, cycling, swimming, strength and more activity types SCHEDULE YOUR WEEK • Pick a day for each workout and see your week at a glance • Scheduled workouts sync to your Apple Watch automatically • Optional sync with your iPhone calendar NO PLAN YET? FOLLOW ONE OF OURS • Couch to 30 min in 4 weeks • 30 to 60 min in 6 weeks • 60 min to 10K in 8 weeks • 10K to half marathon in 8 weeks • 10K to marathon in 12 weeks Each plan is scheduled day by day, on the days you choose. NEED IDEAS? A gallery of ready-made workouts (easy runs, long runs, intervals, fartlek, tempo, hills, walk/run), added in a tap. KNOW YOUR RACE TIME Race-time predictions for 5K, 10K, half marathon and marathon, based on your Apple Health history. Apple and Apple Watch are registered trademarks of Apple Inc. ----------- RUNKIT PREMIUM Scheduling workouts to Apple Watch, training plans and the workout gallery are part of RunKit Premium. Payment will be charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage subscriptions and turn off auto-renewal in your Account Settings after purchase. Privacy Policy: https://qeezon.com/runkit/privacy-policy Terms of Use (EULA): https://qeezon.com/runkit/terms-of-use
Sumyt
Create and manage custom workouts and training plans that sync seamlessly with Apple Watch. Track your progress across iPhone, iPad, and Mac, with detailed summaries and weather forecasts for your activities.
- Create custom workouts
- Manage training plans
- Syncs with Apple Watch
- Track progress on multiple devices
- View weather forecasts
- Integrates with Apple Health
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Do you love using the Apple Workouts app but want more flexibility and control? That's where Sumyt comes in! Sumyt lets you create and manage workouts and training plans across your iPhone, iPad, and Mac, with automatic syncing to your Apple Watch. Your scheduled workouts will be ready for you on your watch, and once you've completed them, you can easily track your progress on any of your devices. Here's how it works: 1. Schedule a workout on your device of choice. 2. Complete the workout that's seamlessly synced to the Workouts app on your Apple Watch. 3. View the workout details in Sumyt, wherever you are. With a Sumyt+ subscription, you can unlock even more features, whether you're training for a marathon or prepping for your sports season. Free Features: - Schedule unlimited workouts on iPhone, iPad, or Mac. - Take control of your training with plans and custom workouts that sync seamlessly to your Apple Watch. Design, manage, and track your fitness journey all in one place. - Automatic sync to Apple Watch for workouts scheduled that day. - Create custom workouts with warm-up, work, and cool-down intervals. - Access any of Apple's 80+ activity types. - Set individual preferences for each activity type. - Review details of your upcoming and completed workouts. - View weather forecasts for upcoming workouts, with fully customizable locations. - Get a summary of your day, including activity rings and key metrics. Sumyt+ Subscription Features: - Create unlimited training plans and filter workouts by plan. - Organize your plans with training blocks and events. - Build a library of custom workouts that you have created. - Apple Watch companion app to view upcoming workouts. - Widgets and watch complications to track what's next. - Help support an indie developer and shape the future of Sumyt! Join the Sumyt community. This app is just getting started, and I'd love to hear your feedback and suggestions. Together, we can make Sumyt even better. Reach out anytime at support@sumyt.app. Thanks for being part of the journey, and happy training! Your privacy is important. Sumyt integrates with Apple Health to sync workouts, and your data stays securely on your devices. Privacy: https://sumyt.app/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Note: While Sumyt is available on iPhone, iPad, and Mac, you'll need an Apple Watch and iPhone to benefit from automatic workout syncing.
Screenshots
Verdict
The clearest difference is ratings volume: RunKit at 53 against Sumyt's 1. RunKit also leads on iOS requirement (17.0 vs 26.0). Sumyt's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 87%). On price, update cadence, 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. RunKit sells 2 in-app purchases, starting at $3.99 per month and Sumyt sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.
Sumyt holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: RunKit has 53 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 87% of RunKit's written reviews are positive against 100% of Sumyt's.
RunKit ships an update fortnightly, Sumyt every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | RunKit | Sumyt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (53 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 86.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 53 — better | 1 |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 56 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Arnaud Dupuy | William Beal |
Customer experience
RunKit
Sumyt
Bugs and requests
RunKit
Reported bugs
7 issues- App not working after recent updates
- Lost all data after reinstalling
- Cannot share workouts through WhatsApp
- Subscription error message
- Sharing feature not working
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- Cannot install on Apple Watch Series 3
- No support response for bugs
Requested features
11 requests- Smaller pace integers
- Ability to create workouts for strength training
- Folders or tags for organizing workouts
- Ability to connect headphones via Apple Watch for audio feedback
- Desktop or web version for easier workout creation
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- More sports options
- Monthly calendar view for better organization
- Ability to set up desired heart rate zone/cadence at once within runs
- Add cycling activity
- Retrieve default settings from the Exercise app for cycling power zones
- Default to miles instead of KM
Sumyt
Not enough reviews yet to summarise bugs or requests.
In-app purchases
RunKit
- Premium7 Days trial$3.991 Month
- Premium7 Days trial$19.991 Year
Sumyt
- Solo1 Month trial$3.991 Year
- Family1 Month trial$6.991 Year








