Comparison

Service Tech Work Orders Plus vs Square Invoices

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

Square Invoices

Create and send professional invoices and estimates quickly. Accept various payment methods, send automatic reminders, and track payments in real-time. Manage your business finances efficiently on the go.

Highlights
  • Invoice and estimate maker
  • Accept various payment methods
  • Automatic payment reminders
  • Real-time tracking and reporting
  • Recurring invoices
  • Customizable invoices
Features
Read full description

Square Invoices is a must-have invoicing solution to run your business: invoice and estimate maker, and a secure, fast payment system. It is an essential invoicing solution that efficiently supports any type of business: ► Home & Repair: Contractors, Cleaning, Automotive, Landscaping ► Food & Drink: Catering, Bakery, Food Trucks, Wholesale Stores ► Professional Services: Web Designers, Photographers, Consultants, Accountants, Architects, Interior Designers, Advertising, Real Estate It has everything you need to run your business on the go: estimates, contacts, invoices, payments, automatic reminders and real-time tracking and reporting. It’s all in one app, and there are no monthly fees. Bill customers with a simple invoice app that also makes sending estimates or requesting deposits easy. Access Square Invoices on your iPhone, iPad or desktop. ► INVOICE AND ESTIMATE MAKER Send professional invoices and estimates in three simple steps: just enter your customer’s email, the amount, and hit send. Customise the look and easily attach photos, contracts, or receipts. ► ACCEPT ANY KIND OF PAYMENT Cut collection times from weeks to days by giving your customers more convenient ways to pay—no more stamps or envelopes. Customers can pay online or in person with any major debit or credit card, Apple Pay or Google Pay, cash, check or ACH Payment. ► REACH CUSTOMERS MORE EFFECTIVELY Send invoices wherever your customers prefer—email, URL, text / SMS, manually through any messaging app, or print out a hard copy. Customers can easily pay on their phone or computer from anywhere. ► AUTOMATIC REMINDERS AND TRACKING Stop chasing down payments with automatic payment reminders and transparent tracking that tells you the moment each invoice is viewed and paid. ► FLEXIBLE BILLING Get paid on your schedule by requesting a deposit or setting up recurring invoices for weekly or monthly billing. Customers can also authorize Square to securely save their payment cards on file to be charged automatically. Whether you are sending a quote to confirm your next freelance job, requesting a deposit for a custom order, or billing for your contractor hours, Square Invoices is the all-in-one app for your payment and workflow needs. Download and set up your account in just minutes.

Screenshots

Service Tech Work Orders Plus4 screens
Square Invoices4 screens

Verdict

The call

The clearest difference is price: Square Invoices at Free against Service Tech Work Orders Plus's $7.99. Square Invoices also leads on rating (4.8 vs 4.2) and update cadence (weekly vs every 3 months). Service Tech Work Orders Plus's advantage is review sentiment (82% vs 55%) and device support (4 vs 2). On ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Square Invoices 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 and Square Invoices sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Square Invoices holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Square Invoices has 93K 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 55% of Square Invoices's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Service Tech Work Orders Plus ships an update every 3 months, Square Invoices weekly. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

Scorecard9 real differences · 2 level
Service Tech Work Orders Plus versus Square Invoices: the parameters behind the verdict, then further details
ParameterService Tech Work Orders PlusSquare Invoices
Price$7.99Free — better
Rating4.2 (13 ratings)4.8 (93K ratings) — better
Positive reviews81.8% of reviews — better54.7% of reviews
Number of ratings1393K — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
Best chart rank—#139 — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better17.1
Further details — not scored
Size124 MB713 MB
Age rating4+17+
DeveloperJZ Mobile LLCBlock, Inc.

Customer experience

Service Tech Work Orders Plus

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews11 reviews
Positive81.8%
Neutral0.0%
Negative18.2%

Square Invoices

All ratings92,965 ratings
Positive96.8%
Neutral1.3%
Negative1.9%
Written reviews874 reviews
Positive54.7%
Neutral4.6%
Negative40.7%

Bugs and requests

Service Tech Work Orders Plus

Not enough reviews yet to summarise bugs or requests.

Square Invoices

Reported bugs

3 issues
  • Invoices not updating correctly
  • Issues with connecting card readers
  • Problems with account deactivation and fund holds

Requested features

5 requests
  • Add ability to apply discounts on invoices
  • Improve invoice editing capabilities
  • Implement auto-save feature for estimates
  • Provide option to send invoices via text message
  • Add customer statement generation functionality

In-app purchases

10 purchases

Service Tech Work Orders Plus

One-time10
  • Messages & Reminders$3.99
  • Estimates Bids & Quotes 2$3.99
  • Scheduler$3.99
Show 7 more
  • 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
1 purchases

Square Invoices

Subscriptions1
  • Invoices Plus1 Month trial$19.991 Month

Questions

Is Service Tech Work Orders Plus free?
Service Tech Work Orders Plus costs $7.99, and also offers in-app purchases.
Is Square Invoices free?
Square Invoices is free to download, with in-app purchases available.
Which has better reviews, Service Tech Work Orders Plus or Square Invoices?
Square Invoices is rated higher. Service Tech Work Orders Plus averages 4.2 out of 5 from 13 ratings, while Square Invoices averages 4.8 from 93K ratings.
Do Service Tech Work Orders Plus or Square Invoices have ads?
Neither Service Tech Work Orders Plus nor Square Invoices shows ads.
Which is updated more often, Service Tech Work Orders Plus or Square Invoices?
Service Tech Work Orders Plus ships an update every 3 months, and Square Invoices weekly. Most recently, Service Tech Work Orders Plus was updated on September 17, 2026 and Square Invoices on September 25, 2026.

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