Rennch
Car Maintenance for Enthusiast
Free · In‑App Purchases · Designed for iPad
Your car's complete service history...beautifully organized. Log repairs with receipts & photos; import service; export reports. $9.99 lifetime w/ 7-day free trial.
Rennch — The Car Maintenance App for Enthusiasts
The detailed service log for owners who understand that meticulous records preserve value, prove provenance, and tell your car's complete story.
Designed for iOS and macOS with seamless iCloud sync, Rennch transforms how enthusiasts document repairs, upgrades, and routine maintenance. Every service event becomes a rich, photo-backed record — organized, searchable, and ready to share. Test Rennch for your garage with a complimentary 7-day free trial. $9.99 for a lifetime purchase (no annual subscriptions).
Why Rennch?
A vehicle's value lies in its history. Whether you're building a concours-quality documentation file, preparing for resale, or simply taking pride in proper stewardship, Rennch gives you the tools to capture every detail that matters.
Comprehensive Service Records
Document every oil change, brake job, and major repair with date, mileage, cost, parts used, and detailed notes. Record whether work was performed DIY or by your trusted shop — complete with contact information and invoice references.
Photo & Receipt Documentation
Attach photos of parts, receipts, and completed work. Build visual proof of quality components and proper workmanship that buyers, appraisers, and insurers value.
VIN-Verified Maintenance
Track manufacturer-recommended service intervals alongside your own custom schedules. Add maintenance schedules to your Calendar or Reminders app so that you never miss a filter change, transmission service, or seasonal preparation again.
Service Center & Carfax History Imports
Bring your service records into one seamless app with an integrated scan-to-log interface. Designed to import service records from your mechanic, service center receipts, or Carfax auto history reports.
Multi-Vehicle Garage Management
Manage your daily driver, weekend track car, and project builds in one unified garage. Each vehicle maintains its own complete history and maintenance schedule.
Parts & Consumables Inventory
Know what's on your shelf before you start a job. Track filters, fluids, brake pads, and consumables so you're always prepared — and never over-order.
Professional Service Reports
Generate detailed PDF summaries for buyers, dealers, appraisers, or your own archives. Present your maintenance history with the professionalism it deserves.
Seamless Cross-Device Sync
Your complete maintenance library stays current across iPhone, iPad, and Mac. Update a record in the garage and see it instantly at your desk.
No Recurring Costs
Rennch is a one-time purchase. Track your entire garage without recurring fees or annoying ads. Your data belongs to you — stored securely in your personal iCloud account.
Built by an Enthusiast, for Enthusiasts
Rennch was born from frustration with scattered spreadsheets, shoebox receipts, and generic apps that don't understand what car people actually need. It's designed for owners who recognize that a well-documented service history isn't just paperwork — it's proof of care, a record of investment, and often the difference between a fair price and top dollar.
Whether you’re preserving value, preparing for resale, or simply celebrating your ownership journey, Rennch helps you track what matters — from day one to every mile beyond.
Visit www.Rennch.app to learn more.
v1.25 is recommended for all users. Updates to this version include App Store efficiency and layout enhancements on iPhone & iPad.
The developer, Kevin Donahue, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kevin Donahue
- Size
- 7.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- Languages
English and 4 more
- English, French, German, Italian, Spanish
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
- In-App Purchases
Yes
- Rennch Pro $9.99
- Shop Mode $4.99
- Additional Vehicle $2.00
- Copyright
- © 2026 Chez Mer Studios (All Rights Reserved)