Service Tech Work Orders Plus vs Cat® Central
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Service Tech Work Orders Plus
Manage field service operations with this comprehensive app. Schedule appointments, create professional invoices and estimates, track client information, and analyze financial data. All your business management tools in one place, offline.
- Client-focused scheduling
- Professional invoicing and estimates
- Contact management with direct communication
- Inventory and labor tracking
- Profit & Loss analysis
- Offline data storage
- Customizable document formats
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Service Tech is a complete management app for all types of professional in Field service providers. It maintains a client focused schedule of your appointments. Integrated with your client contact info you can quickly create invoices and track your important accounts. Reasonable One-Time Price There are no monthly or annual fees to use your app. Powerful invoicing function is included to create, email and print all types of sales and service invoices. Invoice entry you can visualize the completed invoice as you go. The invoice entry view all of your transactions can be tailored to the unique needs of your business. There is extensive profit & loss analysis. This comprehensive business app provides complete financial information including inventory control and Profit & Loss Info. All information is maintained on your device and there is no need for connectivity or outside servers as is common with many of the more sophisticated business apps. Highlights: Project Pro Create cost plus type estimates and invoices with multiple levels and phases. Use Craftsman and your items with included descriptions and costs. Scheduler - The calendar on steroids. Select client names from your contacts and add the service information to the appointment. Create reminders, complete and invoice the transaction, view contact management info and send confirmations. All right from the appointment. View multiple calendars, set alerts, search history. Contact Management - Store notes, images and track other communications with your clients and have the in app ability to call, text, email or map without leaving your app. Labor, Parts & Supplies are maintained in the app with detailed multi-line descriptions, costs, price and units of measure & on hand quantities. These can be added on-the-fly or maintained from your stored items. Invoices are automatically created from your Estimates and support multiple payment methods. Maintain PAID and OPEN status of your invoices. Multiple sales tax rates. Your logo, detailed terms and conditions and other messages are automatically displayed. Estimates - In App Purchase required. Create detailed and professional looking estimates at the client site that may be immediately emailed or printed. Track the status of each Estimate from Draft to Email to Approved. Document Manager Document Design & Delivery- Change document formats, images, fonts, colors, and field names. Use your local language and terms. Batch deliver Printed & Email docs. Signature Capture of approved Estimates with an update of Status. Invoices and Estimates may be copied for editing and reuse with other clients. Financial Information - Is instantly available for any client, job or timeframe with just a few taps. Information may be viewed on screen or downloaded for further analysis with any spreadsheet. Help and Support - Context sensitive help shows by topic as well as how to movies. Email, text and phone support provides to help with any questions or issues. In-App Purchases Cloud Sync Automatically synchronize your information utilizing iCloud technology. For up to five devices this In App will keep your business info inSync and available on all your devices! Messages & Reminders Create Appointment Reminders automatically from your schedule using text or email. Profits and Reports Profits provides a complete financial system that tracks all sales, purchases and expenses. Includes ALL formatted PDF Reports that can be printed. + Spreadsheet Download Download your financial info and backup your info. Craftsman Cost Books This is the #1 info source for Construction Labor & Materials Cost Information. With over 15,000 labor and material items the info contained in these saves time required for creating project estimates and eliminates costly pricing errors. Recurring Service Repetitive Services entry and automatic weekly, semiweekly or monthly release for maintenance and other service providers.
Cat® Central
This app provides a centralized platform for managing heavy equipment. It offers tools for finding parts, accessing manuals, diagnosing issues, and tracking machine health. Users can also connect with dealers and access support resources.
- Personalized tools and service recommendations
- Access operating manuals and maintenance schedules
- Diagnose fault codes
- Real-time machine health insights
- Scan QR codes for parts
- Order parts and request service
- Connect with local dealers
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From finding the right parts to understanding your machine’s health, Cat Central brings together the tools, insights and support you need – all in one place. EVERYTHING YOU NEED, RIGHT WHERE YOU NEED IT • Add your Cat equipment to unlock personalized tools and service recommendations. • Instantly access operating manuals and maintenance schedules. • Access and diagnose fault codes. • Stay ahead with real-time health, fuel, and usage insights. • Track orders, view purchase history and request service from your dealer. FIND PARTS. GET SUPPORT. FAST. • Scan your equipment's QR code to access parts that fit your equipment. • Check inventory and order directly from your dealer. • Watch how-to videos or follow DIY resources with step-by-step instructions you can trust. • Connect with your local dealer or chat with a support expert 24/7. POWERFUL TOOLS ON THE MOVE • Lock in parts pricing by using quotes and share your cart for quick approvals. • Take advantage of financing, customer value agreements, rewards and more. • Seamlessly access other Cat applications like VisionLink, SIS2GO and MyCatFinancial. Download Cat Central and take control of your equipment – anytime, anywhere.
Screenshots
Verdict
The clearest difference is price: Cat® Central at Free against Service Tech Work Orders Plus's $7.99. Cat® Central also leads on in-app purchases (none vs 10) and rating (4.6 vs 4.2). Service Tech Work Orders Plus's advantage is review sentiment (82% vs 40%) and device support (4 vs 2). On 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
Cat® Central is free to download; Service Tech Work Orders Plus costs $7.99 up front. Service Tech Work Orders Plus sells 10 one-off in-app purchases. Cat® Central asks for nothing beyond the download.
Cat® Central holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Cat® Central has 3.9K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 82% of Service Tech Work Orders Plus's written reviews are positive against 40% of Cat® Central's, so the app with the better star average is not the one people write more warmly about.
Service Tech Work Orders Plus ships an update every 3 months, Cat® Central every 4 weeks. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.
| Parameter | Service Tech Work Orders Plus | Cat® Central |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 4.2 (13 ratings) | 4.6 (3.9K ratings) — better |
| Positive reviews | 81.8% of reviews — better | 39.7% of reviews |
| Number of ratings | 13 | 3.9K — better |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 124 MB | 139 MB |
| Age rating | 4+ | 4+ |
| Developer | JZ Mobile LLC | Caterpillar Inc. |
Customer experience
Service Tech Work Orders Plus
Cat® Central
Bugs and requests
Service Tech Work Orders Plus
Not enough reviews yet to summarise bugs or requests.
Cat® Central
Reported bugs
3 issues- App crashes when changing equipment
- Login issues, password expired
- Locks up after gathering personal info
Requested features
3 requests- Audible operation manuals
- Accommodate old models
- Dark mode option
In-app purchases
Service Tech Work Orders Plus
- Messages & Reminders$3.99
- Estimates Bids & Quotes 2$3.99
- Scheduler$3.99
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- Auto Service Calls$4.99
- Cloud Sync Secure Data Sharing$6.99
- Profits Expenses & PDF Reports$6.99
- All Productivity In-Apps$9.99
- Monthly Statements$14.99
- Craftsman NCE Cost Book$14.99
- Mac User Full License$19.99
Cat® Central
No in-app purchases
Questions
Is Service Tech Work Orders Plus free?
Is Cat® Central free?
Which has better reviews, Service Tech Work Orders Plus or Cat® Central?
Do Service Tech Work Orders Plus or Cat® Central have ads?
Which is updated more often, Service Tech Work Orders Plus or Cat® Central?
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