UAPI vs Mobile Service OS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UAPI
This app allows users to search for available cars at auto parts yards. Customers can then visit the yard to pull the parts they need. It provides a way to find specific auto parts from a large inventory.
- Search cars in yard inventory
- Locate parts at specific yards
- Find auto parts
- Yard inventory browsing
Read full descriptionHide full description
Find what you need at UAPI Auto Parts from your phone. Search current vehicle inventory by location, year, make, model, color, and stock number. Save searches and choose notifications for newly added matching vehicles. Use the app to: - Search vehicle inventory across UAPI locations - View vehicle details, row locations, and days in inventory - Save searches and manage inventory alerts - Request an offer for a vehicle you want to sell - Add vehicle photos and message the UAPI Car Buying team - Review available pickup or delivery quotes and follow your request status - View the current parts price list - Find store locations, call a store, and open directions - View current promotions and flyers, with optional sales notifications No account is required. Notifications are optional. Inventory, pricing, and vehicle availability can change. Contact the selected UAPI location to confirm details before traveling.
Mobile Service OS
Manage your mobile tire and roadside assistance business from your device. Track inventory, process payments, and access customer history seamlessly. Streamline job management and invoicing for efficient field operations.
- Real-time inventory tracking
- Payment collection and tracking
- Caller ID with customer context
- Customer and vehicle records
- Photo documentation for jobs
- Appointment scheduling
- Professional invoices and quotes
Read full descriptionHide full description
Mobile Service OS is the all-in-one app for mobile tire and roadside pros. Log a job in seconds, know your stock at a glance, and keep your money straight right from the truck. TRACK INVENTORY IN REAL TIME Know exactly what's on your van, what's low, and what's sold. New and used tire stock is tracked separately, per size so "2 new, 1 used" is always accurate. Low-stock flags tell you what to reorder before you run out. COLLECT PAYMENTS YOUR WAY Handle payments however the customer pays. Log a deposit on a scheduled job, track the balance, and mark it paid when the work's done. Your collected and outstanding totals stay accurate whether it's a same-day fix or a multi-day install. KNOW WHO'S CALLING Caller ID shows who's on the line before you answer name, vehicle, and tire size, right on the incoming-call screen so you're ready with the job context every time. RUN THE WHOLE JOB • Customer records, vehicles, and full service history • Live inventory by tire size and condition • Deposit and partial-payment tracking • Photo documentation for every job before, after, and damage • Scheduling with an upcoming-appointments view • Clean, professional invoices and quotes • Team access for owners and technicians BUILT FOR THE FIELD Fast to log, easy one-handed, and made for how mobile tire work actually happens at the roadside, in the driveway, on the job. Built by a mobile tire operator, for mobile tire operators. Stop juggling notebooks, texts, and spreadsheets run your whole business from one app.
Screenshots
Verdict
The clearest difference is update cadence: Mobile Service OS at every 2 days against UAPI's every 5 months. On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
UAPI ships an update every 5 months, Mobile Service OS every 2 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | UAPI | Mobile Service OS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | UAPI | Roderick Reid |
Customer experience
UAPI
Mobile Service OS
In-app purchases
UAPI
No in-app purchases
Mobile Service OS
No in-app purchases








