mainTrack vs ZenOut
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mainTrack
This app helps cyclists meticulously track their bike and component usage. It provides timely service reminders and records all maintenance performed, ensuring your gear is always in top condition. Connect to Strava to automatically update your bike's mileage.
- Track bike and component usage
- Service reminders
- Record service history
- Strava activity synchronization
- Component assignment to bikes
- Periodic maintenance planning
- Cross-device data synchronization
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MainTrack is a comprehensive Bike Maintenance app that will help to keep track of your bikes and components usage, remind you when it's time to service your gear and record all serviced parts and components. Wondering when was the last time you changed your front tyre? Or what distance you've ridden with your race wheels? Or when you need to service your suspension? MainTrack will help you to answer these questions and much more. Features: • Connect to Strava to synchronize your activities and update your bikes usage • Create Components that you use occasionally or in multiple bikes • Assign Components to Bikes for a period of time and keep track of their usage separately based on the bike's activities • Plan your bikes maintenance periodically based on period of time, usage, rides or elapsed time. • Receive notifications after a ride is completed and when a service is due • Keep track of all services executed • Check your bike's parts usage since you last serviced them • Synchronize your data across multiple devices MainTrack is very intuitive and easy to use, with a beaultiful interface design to provide you the best user experience.
ZenOut
Experience a tranquil escape with a minimalist meditation app. Immerse yourself in calming nature visuals, soothing music, and profound Zen philosophy to find inner peace.
- Minimalist design
- Ambient nature videos
- Peaceful meditation music
- Zen wisdom quotes
- Tranquil escape
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ZenOut is a minimalist meditation app. Open the app and enter an ambient world of looping nature videos, peaceful meditation music, and timeless Zen wisdom.
Screenshots
Verdict
The clearest difference is in-app purchases: ZenOut at none against mainTrack's 4. ZenOut also leads on rating (5.0 vs 4.6). mainTrack's advantage is ratings volume (59 vs 1) and update cadence (fortnightly vs every 2 months). On price 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
Both are free to download. mainTrack sells 4 one-off in-app purchases. ZenOut asks for nothing beyond the download.
ZenOut holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: mainTrack has 59 ratings behind it against 1, so its average is the more settled of the two.
mainTrack ships an update fortnightly, ZenOut every 2 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.
| Parameter | mainTrack | ZenOut |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (59 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 88.5% of reviews | — |
| Number of ratings | 59 — better | 1 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Christiano Gontijo | Noble Growth LLC |
Customer experience
mainTrack
ZenOut
In-app purchases
mainTrack
- Coffee$1.99
- Snack$3.99
- Lunch$7.99
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- Dinner$13.99
ZenOut
No in-app purchases









