Sync Spin vs Run For Fun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sync Spin
This app enhances indoor cycling workouts by connecting to Echelon smart bikes. It provides real-time metrics, detailed summaries, and historical insights to help users track progress and achieve fitness goals.
- Real-time metrics tracking
- Detailed workout summaries
- HealthKit integration
- Interactive charts
- Historical insights
- Customizable dashboard
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Take your indoor cycling experience to the next level with Sync Spin, the powerful workout companion designed specifically for Bluetooth-connected Echelon smart indoor cycles. Whether you’re training for performance or riding for fun, Sync Spin tracks your progress, visualizes your data, and helps you achieve your fitness goals. Key Features: • Real-Time Metrics Tracking: Monitor Cadence, Speed, Power, Resistance, Distance and more, live during your workout. Enjoy a seamless connection with your Echelon smart bike via Bluetooth. • Detailed Workout Summaries: View Average Metrics for Speed, Cadence, Power, and Resistance. See your Maximum Metrics achieved during your ride. Track total Distance and Elapsed Time. • HealthKit Integration: Sync your workouts with Apple Health to track your Heart Rate, Calories Burned, and Workout Effort Score alongside your cycling data. • Interactive Charts: Visualize your workout with beautiful, interactive line and step charts. Toggle visibility for metrics you care about: Speed, Cadence, Power, and Resistance. • Historical Insights: Browse past workouts grouped by month. Easily compare sessions and track progress over time. • Customizable Dashboard: Reorder your key metrics display to prioritize the stats that matter most to you. • Intelligent Aggregation: Data points are dynamically aggregated to ensure smooth chart performance, even during long workouts. • Insights Tab: Gain deeper performance insights with a dedicated view of your top workouts across key metrics like Speed, Cadence, Power, and Resistance. Analyze total stats, averages, and workout distribution over time, track your long-term progress with interactive graphs showcasing trends and historical comparisons, and stay motivated with streak tracking to keep your momentum going. • Quick Access & Shortcuts: Stay connected to your workouts with Home Screen Widgets, Control Center integration, and Shortcuts support, making it easier than ever to start a ride, track progress, and access key stats with just a tap. Important Note: This application is designed to be used with an Echelon Bluetooth-connected smart indoor cycle. Please note that not all bike models have been tested for compatibility. Download Sync Spin today and start riding smarter, stronger, and more efficiently! Privacy Policy & Terms: https://www.rspoon3.com/sync-spin/privacy
Run For Fun
This app helps you reduce screen time by linking app access to physical activity. Earn screen time points by walking, running, or exercising to unlock restricted apps and websites. It prioritizes your privacy and offers customizable settings for accountability.
- Link app access to physical activity
- Earn screen time points through exercise
- Restrict social media apps and websites
- Private and secure data handling
- Customizable restriction schedules
- Accountability partner password protection
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Run For Fun helps you reduce screen addiction, end doomscrolling, practice self-discipline, and get healthy. Privately and securely limit the usage of addictive social media apps and websites until you perform physical activity. When you walk, run, bike, climb stairs, and exercise, you gain screen time points to use those apps. - Your physical activity and app usage data stays private and is not transmitted to the developer. - Using an Apple Watch or similar capable device is optional but highly recommended for best results as it more accurately tracks things like steps, calories burnt, stairs climbed etc. - Your physical activity in the last 1.5 days is used. Usage: Step 1. Allow access to physical activity data from Apple's HealthKit. Includes step count, calories burnt, exercise, move, and stand times, distance cycled, flights climbed, and distance walked and ran. Step 2. Allow access to app usage data from Apple's ScreenTime. Step 3. Select apps and websites to restrict via Apple's ScreenTime. - Optionally, enable notifications for when apps are restricted and unrestricted. - You can choose which weekdays and between what time period restrictions apply. - You can snooze restrictions, choose how long to snooze for, or disable the snooze button altogether. - Change how screen time points are calculated from your physical activity. You control how easy or hard it is to gain screen time points. - Ask your friend to set a password for editing settings. Once set, only your friend can change settings after entering the password. This helps keep you accountable, since you won’t be able to adjust the settings on your own. - Drain all existing points to instantly restrict your apps until you exercise to gain more points. - Only around 550 KB to download and 1.5 MB to install. Free version is limited to restricting 1 app, 1 website, 1 category and all-day everyday schedule. This app is developed by a small indie developer. Please support development costs with a one time only in app purchase. This gets you lifetime access to restricting unlimited apps, websites, and categories, restrictions scheduled on specific weekdays and time, and custom screen time points calculation and snooze times. No subscriptions. Thank you for your support. If you have any questions, please email me from the app at: pran@pranapps.com ----- Running Dog icon created by https://www.flaticon.com/free-icons/dog
Screenshots
Verdict
The clearest difference is in-app purchases: Sync Spin at none against Run For Fun's 1. Run For Fun's advantage is update cadence (every 8 days vs monthly). On price, review sentiment, 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. Run For Fun sells 1 one-off in-app purchase. Sync Spin asks for nothing beyond the download.
Sync Spin ships an update monthly, Run For Fun every 8 days. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.
| Parameter | Sync Spin | Run For Fun |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 16 — better |
| Further details — not scored | ||
| Size | 27 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Witherspoon | Pranoy Chowdhury |
Customer experience
Sync Spin
Run For Fun
In-app purchases
Sync Spin
No in-app purchases
Run For Fun
- Run for Fun Premium$4.99









