RacePrep vs Event Marshal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RacePrep
This app helps racers manage preventative maintenance and upkeep schedules. It centralizes tasks with features like lap tracking, inspection checklists, and a parts database. Optimize your vehicle's care for a competitive edge.
- Preventative maintenance tracking
- Lap counting dashboard
- Weekly inspection tasks
- Shopping list
- Parts and supplies database
- Race team management
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Built by racers, for racers, RacePrep helps keep track of your preventative maintenance and upkeep schedule so you can transform meticulous care into a winning strategy. The app centralizes maintenance tasks in one place using tools such as a lap tracking dashboard, weekly inspection tasks, shopping list, parts and supplies database, and race team management. Please read our terms and conditions: https://www.raceyear.app/raceprep/terms-and-conditions
Event Marshal
Organize all your motorsport season events in one place. Track track days, autocross, and social gatherings from multiple chapters. Access personalized event details, club rules, and checklists when signed in.
- Track season events
- Organize multiple chapters
- Personalized event details
- Event checklists
- Club rules access
- Chapter notifications
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Your whole season, in your pocket. Track days, autocross, car control clinics, tech sessions, drives and socials from five BMW CCA chapters — one list, no more digging through old emails. Open it and browse. No account needed. Sign in with MotorsportReg and it gets personal: the events you're registered for, your run group, Before You Go checklist with the tech form, the club rules and that weekend's speed waiver. Star the events you care about. Hear from your chapter when something changes.
Screenshots
Verdict
The clearest difference is in-app purchases: Event Marshal at none against RacePrep's 15. Event Marshal also leads on update cadence (every 2 weeks vs monthly) and ratings volume (4 vs 1). RacePrep's advantage is iOS requirement (13.0 vs 17). On price, rating, review sentiment 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. RacePrep sells 15 in-app purchases, starting at $2.99 per month. Event Marshal asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for RacePrep against 5.0 for Event Marshal. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
RacePrep ships an update monthly, Event Marshal every 2 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | RacePrep | Event Marshal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17 |
| Further details — not scored | ||
| Size | 38 MB | 16 MB |
| Age rating | 12+ | 4+ |
| Developer | RaceYear | Lenny Karenski |
Customer experience
RacePrep
Event Marshal
In-app purchases
RacePrep
- RacePrep +1 Car (10 Total) M$2.991 Month
- RacePrep +1 Car (2 Total) M$2.991 Month
- RacePrep +1 Car (3 Total) M$2.991 Month
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- RacePrep +1 Car (4 Total) M$2.991 Month
- RacePrep +1 Car (6 Total) M$2.991 Month
- RacePrep +1 Car (5 Total) M$2.991 Month
- RacePrep +1 Car (8 Total) M$2.991 Month
- RacePrep +1 Car (7 Total) M$2.991 Month
- RacePrep +1 Car (9 Total) M$2.991 Month
- Team Plan + 1st Car (Monthly)$7.991 Month
- RacePrep +1 Car (4 Total)$25.001 Year
- RacePrep +1 Car (3 Total)$25.001 Year
- RacePrep +1 Car (2 Total)$25.001 Year
- Annual plan, 3 Months free3 Months trial$59.991 Year
- Team Plan + 1st Car (Annual)$59.991 Year
Event Marshal
No in-app purchases
