Shop Manager App vs DiagNova
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shop Manager App
This software streamlines automotive shop operations by managing work orders, customer data, finances, and workflows. It helps create estimates, schedule jobs, track payroll, and generate invoices, all from a single, accessible system.
- Manage work orders and workflows
- Customer and installer data management
- Financial tracking (payroll, accounting)
- Estimate and invoice generation
- Customizable user access levels
- QuickBooks integration
- Multi-location management
Read full descriptionHide full description
What is Shop Manager App? Shop Manager App is a software designed to streamline the processes of your automotive shop and increase efficiency in the shop. Shop Manager App is capable of managing work orders, workflows, customer information, installer tasks, company financials, and more. All of this from one simple system that can be used on any desktop or mobile platform. What does Shop Manager App do? Simply put, Shop Manager App is your one stop shop to streamlining your business. Our software manages comprehensive records of your customers, scheduled jobs, purchase orders, payroll, accounting, invoices, and more. We aim to make your shop run flawlessly from the second your customer makes a request through the entire process until the invoice is paid and the car is out of the shop with another happy customer. Create estimates for customers Schedule jobs with ease Manage labor and payroll Track installer history Streamline workflow from estimate to invoice Auto generate invoices Create custom user access level and permissions for employees Manage clock in and clock out times Integrate seamlessly with Gmail Manage multiple store locations Build detailed work orders Generate purchase orders for your vendors Track inventory on a purchase order or an active job Integrate with QuickBooks for easy accounting Will Shop Manager App work for my shop? If your shop does any kind of automotive work, from glass tinting to leather repair, dent removal to painting, Shop Manager will work for you. Our system is built out to be customizable to any kind of work done in automotive shops to streamline the process for you, allowing your shop to run more efficiently and effectively. Can Shop Manager App be customized to fit my needs? Absolutely! Shop Manager App has multiple user access levels so that you can custom tailor our software to fit your exact needs. Set user access levels with specific permissions for installers, admins, owners, and any other role in your company. Does Shop Manager App work with QuickBooks? Yes, Shop Manager App integrates with QuickBooks to make record keeping and accounting quick and easy for your shop. Never lose an invoice again! What versions of QuickBooks are compatible with Shop Manager App? Shop Manager App is compatible with QuickBooks Pro, QuickBooks Premier, and QuickBooks Enterprise. Can I schedule a demo of Shop Manager App? Absolutely! If you’d like to see a demonstration of what Shop Manager App is capable of, and exactly how it will benefit your business, simply fill out this form and we’ll be in touch! How do I buy Shop Manager App? If you’d like to sign up for Shop Manager App, contact us and we can set you up with your 1 month free trial. Remember, Shop Manager App has no contract and can be cancelled at any time. We don’t want to tie you down. How quickly can I train my staff to use Shop Manager App? Our dedicated team will help you setup Shop Manager App in the most effective manner for your shop, making it easy for the entire team to use. From shop owners to sales reps, accounting to installers, user permissions can be customized for each individual role in your company. With the help of our team, you can have your whole staff up to speed in a few days at most. Does Shop Manager App offer ongoing tech support? Of course! If you have any issues at any point, contact us and we will help you resolve them. How can I get in touch with an Shop Manager App representative? You can contact us through this form, email us at contact@shopmangerapp.com, or give us a call at (883) 366-3344.
DiagNova
Read full descriptionHide full description
DiagNova turns any ELM327-compatible OBD2 adapter into a guided diagnostic assistant. Most scanners stop at "here are your codes." DiagNova tells you the likely cause, whether the car is safe to drive, and walks you through the fix — using your car's own live data. WHY DIAGNOVA IS DIFFERENT • Guided live diagnosis — A decision-tree engine reads your live sensor data (RPM, fuel trims, MAF, O2, coolant) and ranks the most likely causes with confidence scores. No more swapping parts on a guess. • Safe-to-Drive verdict — A clear, conservative call — stop now, drive with caution, or you're OK — based on misfire severity, temperature, battery and code criticality. • Pre-MIL prediction — Reads Mode 06 on-board monitor trends to warn you before the check-engine light actually comes on. • Second-Opinion certificate — Export a shareable PDF that proves the diagnosis with the live data behind it. Bring it to the mechanic so you don't get upsold. • Multi-code root-cause correlation — When several codes fire together, DiagNova spots the single underlying fault that explains them. • Plain-language symptom search — Describe the problem in your own words and jump straight to the right playbook. EVERYTHING FROM ONE CHEAP ADAPTER • Stored, pending and permanent DTCs (Mode 03 / 07 / 0A). • Mode 06 on-board monitor test results and Mode 09 vehicle info (CALID / CVN / IUMPR). • Freeze-frame analysis — ranks causes from the snapshot saved when the fault triggered, no driving needed. • Per-cylinder misfire localization. • 97 DTC playbooks and 22 repair playbooks — and it learns: your repair outcomes refine the next diagnosis. EVERYDAY DASHBOARD • Live vitals strip — coolant, battery, fuel level, intake air, in real time. • Last-scan summary and session compare (DTC diff + PID trend charts). • Threshold alerts (coolant, fuel trim, battery) and readiness monitors for inspection. • VIN decoder, trip fuel-cost tracker, maintenance log with service reminders. • Adapter health check — detects common ELM327 clones and connection quality. • PDF / CSV export. FREE, PRIVATE, LOCAL-FIRST • 100% free — no subscription, no ads. • No accounts, no cloud, no tracking, no analytics. • All data stays on your device in a local SQLite database. Anything shared is strictly opt-in. WORKS WITH • Any ELM327-compatible adapter — BLE (Bluetooth Low Energy) and WiFi. DISCLAIMER DiagNova is a diagnostic aid, not a replacement for professional service. Always follow your vehicle manufacturer's repair procedures and observe safety warnings.
Screenshots
Verdict
Shop Manager App and DiagNova are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Shop Manager App | DiagNova |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 70 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Venture Apps, LLC | KING DROID SRL |
In-app purchases
Shop Manager App
No in-app purchases
DiagNova
No in-app purchases
Questions
Is Shop Manager App free?
Is DiagNova free?
Do Shop Manager App or DiagNova have ads?
Other comparisons















