GarageHub vs Simply Auto: Which Is Right for You?
Simply Auto is a reliable maintenance tracker with reminders. GarageHub adds an AI mechanic, photo diagnosis, and build tracking. Here's the full comparison.
Feature Comparison
| Feature | GarageHub | Simply Auto |
|---|---|---|
| AI mechanic (Rev) | Yes | No |
| Photo diagnosis | Yes | No |
| Maintenance logging | Yes | Yes |
| Maintenance reminders | Yes | Yes |
| Fuel tracking | Yes | Yes |
| Expense tracking | Yes | Yes |
| Parts inventory | Yes | No |
| To-fix / priority list | Yes | No |
| Build tracking | Yes | No |
| Multiple vehicles | Unlimited | Limited (free) |
| iOS + Android + Web | All three | iOS + Android |
| VIN decoder | Yes | Basic |
| OBD-II integration | Planned | Yes |
Who Simply Auto Is For
Simply Auto is a mature maintenance tracker that does the basics well. It logs services, tracks fuel economy, and sends reminders when maintenance is due. The app has been around for years and has a loyal user base.
It's a good fit for daily drivers who want to stay on top of oil changes, tire rotations, and other scheduled services. The reminder system is one of its strongest features — you can set mileage-based and time-based alerts for each vehicle.
Simply Auto also supports OBD-II Bluetooth adapters for reading diagnostic codes, which is useful for checking engine lights. If you want a straightforward "remind me when service is due" app, Simply Auto covers that well.
Who GarageHub Is For
GarageHub is for people who do their own work. Not just tracking when the next oil change is due, but understanding what's wrong, what to fix next, and having an AI mechanic that knows your specific car inside and out.
Rev, GarageHub's AI mechanic, is the difference. It reads your complete service history, knows what parts you have in stock, and gives you step-by-step repair guidance tailored to your vehicle. Send Rev a photo of a problem and it will analyze the image with your vehicle's context.
If you're running a project car, tracking a build, or maintaining multiple vehicles with different needs, GarageHub gives you the tools that Simply Auto doesn't — parts inventory, build stages, prioritized to-fix lists, and AI that learns your garage.
Key Differentiators
Rev AI Mechanic
Simply Auto has no AI features. GarageHub's Rev is an agentic AI mechanic with up to 5 tool rounds per conversation. It reads your vehicles, logs, parts, and to-fix items to give answers specific to your setup. Ask "what could cause my idle to surge after a cold start?" and Rev checks your vehicle's specs and recent service history before answering.
Photo Diagnosis
Notice a stain on your garage floor or a suspicious wear pattern on a belt? Snap a photo and send it to Rev. GarageHub's vision AI analyzes the image alongside your vehicle data to give you a targeted assessment. Simply Auto can read OBD codes but can't look at your car.
Parts Inventory
GarageHub tracks every part in your garage — what's installed on which vehicle, what's sitting on the shelf, and what you still need to order. When you log a service, parts are deducted automatically. Simply Auto tracks expenses but not individual parts.
Build Planning and To-Fix Lists
Building a project car means juggling dozens of tasks across different priorities. GarageHub's to-fix list lets you tag items as critical, soon, or someday. Build tracking shows your project's progress stage by stage. Simply Auto's reminder system works for routine maintenance but doesn't support build workflows.
Moving from Simply Auto? Bring your service history with you.
You don't have to start from a blank garage. Export your Simply Auto history as a CSV and import it on the GarageHub web app — map the columns once and your logs, costs, and mileage come across. No file handy? Snap photos of your old receipts, or just tell Rev what's been done and it drafts the entries from your answers.
- Export your history as a CSV and upload it on the web app — map the columns once, duplicates are skipped automatically
- Or snap photos of your old service receipts — GarageHub's AI drafts each entry for you
- Or tell Rev, GarageHub's AI mechanic, what's been done — it drafts the entries from your answers
- Review the batch once, then commit — free for your first 10 entries, unlimited on Premium
The Verdict
You want a straightforward maintenance reminder app with OBD-II support. Set it and forget it until the next service is due.
You wrench on your cars, want AI-powered repair help, need parts tracking, or manage project car builds alongside daily drivers.
Frequently Asked Questions
Is GarageHub free?
Yes. GarageHub has a free tier with 1 vehicle, 10 service logs, 20 parts, 5 photos, and 15 Rev messages per month. Premium ($7.99/mo or $59.99/yr) unlocks unlimited vehicles, unlimited Rev, and photo diagnosis.
Does GarageHub work offline?
Core features like viewing your garage, service history, and parts inventory work offline. AI features like Rev conversations and photo diagnosis require an internet connection.
Can I import my data from Simply Auto?
Yes. Export your data as a CSV from Simply Auto and upload it on the GarageHub web app — map the columns once, preview every draft, and commit. Duplicates are skipped automatically and mileage readings come along too. Prefer not to deal with files? Snap photos of your old receipts or tell Rev what's been done instead — everything lands in the same review screen. Free for your first 10 entries.
Does GarageHub track fuel costs?
Yes. You can log fuel fill-ups and all maintenance expenses through maintenance logs. GarageHub tracks costs per vehicle so you can see total spend over time.
Does GarageHub send maintenance reminders?
Yes. GarageHub supports scheduled maintenance reminders. You can also ask Rev to set reminders for you based on your vehicle's service history and manufacturer recommendations.
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