Comparison

InvoiceXpress vs SoleBooks

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

Head to head
About

InvoiceXpress

Streamline invoicing and quotations for small to medium-sized businesses. Manage multiple businesses, send bulk emails, and generate comprehensive financial reports with an intuitive interface and robust security.

Highlights
  • Multi-business support
  • Bulk email functionality
  • Comprehensive reporting
  • Intuitive user interface
  • Advanced encryption security
  • 24/7 customer support
Features
Read full description

WIN MORE WORK Create professional quotations in minutes. Add customers, saved items, labor, materials, taxes, discounts, notes, photos, and project details. Use polished templates that keep your business name, logo, contact details, slogan, and registration numbers consistent. TURN QUOTATIONS INTO INVOICES Convert an approved quotation into an invoice without entering everything again. Customer details, line items, totals, and project records stay connected from the first estimate to final payment. TRACK PAYMENTS AND BALANCES Email invoices or share them through the apps your customers already use. Include secure document links, record payments, monitor balances, and see when customers view documents. Assign overpayments as customer credit or record them as taxable or non-taxable tips. Apply available credits to future work. PROTECT EVERY AGREEMENT Create contracts for invoices and quotations, add your business signature, and collect customer signatures or initials. When the scope changes, create separate change orders without altering the signed agreement. Share the contract and selected changes as one organized agreement package that customers can review, sign, and download. TRACK EXPENSES AND RECEIPTS Record expenses, organize them by category, and attach receipt photos. Keep costs associated with the correct business to better understand profitability and prepare for bookkeeping or tax time. ORGANIZE JOB PHOTOS Build a visual history of every project. Group photos into job albums and label them as before, after, issue, general, or another category. Keep important site evidence connected to the right customer and project instead of scattered across photo libraries and messages. KNOW YOUR NUMBERS Use Stats to review income, expenses, invoices, quotations, customer credits, inventory, and business performance for any selected period. Customize charts and export results to CSV for further analysis or sharing with your accountant. STAY ON TOP OF CUSTOMERS Keep contact details, addresses, notes, balances, credits, documents, contracts, change orders, and activity history together. Call, email, open directions, or review documents from one place. SAVE TIME ON EVERY DOCUMENT Create reusable items for common services, labor, products, and materials. Configure units, prices, categories, taxes, discounts, payment terms, numbering, email messages, and templates to fit your business. Duplicate documents with a tap, send multiple invoices or quotations in one email, and manage multiple businesses while keeping their branding and records separate. COMMUNICATE PROFESSIONALLY Send documents immediately or schedule them for later. Include attachments and selected Job Photos, send reminders, use automatic follow-ups, and maintain detailed document activity. AI-assisted writing can draft, polish, formalize, expand, or shorten customer messages while leaving you in control of the final wording. USE YOUR PREFERRED REGIONAL SETTINGS Configure your timezone, currency, currency format, locale, and date format. InvoiceXpress keeps financial information and dates consistent throughout your records. BUILT FOR WORK ANYWHERE InvoiceXpress is designed for iPhone, iPad, and larger displays. Keyboard-aware forms and spacious work areas make detailed documents easier to complete. Light and dark modes, consistent controls, clear confirmations, and professional customer pages keep your workflow dependable wherever the job takes you. Spend less time switching between spreadsheets, notes, photo libraries, email threads, and paperwork. Keep quotations, invoices, agreements, payments, expenses, customers, job evidence, and business insights in one professional workspace. Run the job. Keep the records. Get paid. Download InvoiceXpress Today. End User Licence Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SoleBooks

Features
Read full description

Create invoices, send estimates and keep receipts in one place. SoleBooks helps freelancers, independent contractors and self-employed business owners handle everyday paperwork without complicated accounting software. START FREE Create 3 quotes, 3 invoices, 5 Smart Scan receipts and 10 manual receipts with no subscription required. These are free usage allowances, not monthly allowances. Upgrade when you need more. INVOICE CUSTOMERS WITH YOUR BUSINESS DETAILS Add a customer as you create an invoice. Include your business details, add line items and share a PDF through email or other available sharing apps. Keep track of what is paid and what is still owed. SEND ESTIMATES AND QUOTES Prepare clear quotes for customer review, then turn accepted work into an invoice. Keep customer details and documents together without creating a separate job record. KEEP RECEIPTS ORGANIZED Use Smart Scan to help read supplier and total details, or enter a receipt manually. Review scanned values before saving and keep expense evidence easier to find. UPGRADE TO SOLEBOOKS PRO Pro unlocks unlimited quotes, invoices, Smart Scan receipts and manual receipts, plus business mileage records and export packs. Choose a monthly or annual subscription. Apple displays the price and renewal terms before you confirm. BUSINESS RECORDS FOR TAX SEASON With Pro, log business trips in miles and prepare available PDFs, receipt evidence and CSV records to share with your CPA, accountant or bookkeeper. Review sales-tax information where enabled. SoleBooks organizes records; it does not file tax returns or prepare 1099 forms. BUILT FOR INDEPENDENT WORK For tradespeople, freelancers, consultants, contractors and small service businesses. Use SoleBooks on iPhone and iPad, from a customer visit to end-of-day paperwork. IMPORTANT Review invoices, quotes, scanned values, mileage, tax figures and exports before relying on them. SoleBooks does not guarantee tax accuracy or compliance and does not replace professional accounting, tax or legal advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.labnua.com/solebooks/privacy/

Screenshots

InvoiceXpress4 screens
SoleBooks4 screens

Verdict

The call

The clearest difference is iOS requirement: InvoiceXpress at 15.0 against SoleBooks's 17.0. On price, update cadence, 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

Both are free to download. InvoiceXpress sells 6 in-app purchases, starting at $3.99 per month and SoleBooks sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

InvoiceXpress ships an update every 2 weeks, SoleBooks every 6 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
InvoiceXpress versus SoleBooks: the parameters behind the verdict, then further details
ParameterInvoiceXpressSoleBooks
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size105 MB28 MB
Age rating4+17+
DeveloperappMasters Inc.Ruane Design

In-app purchases

6 purchases

InvoiceXpress

Subscriptions6
  • Premium Access$3.991 Month
  • Premium Access$6.991 Month
  • Monthly Pro Access$9.991 Month
Show 3 more
  • Premium Access$39.991 Year
  • Premium Access$69.991 Year
  • Annual Pro Access$99.991 Year
2 purchases

SoleBooks

Subscriptions2
  • SoleBooks Pro Monthly$9.991 Month
  • SoleBooks Pro Yearly$89.991 Year

Questions

Is InvoiceXpress free?
InvoiceXpress is free to download, with in-app purchases available.
Is SoleBooks free?
SoleBooks is free to download, with in-app purchases available.
Do InvoiceXpress or SoleBooks have ads?
Neither InvoiceXpress nor SoleBooks shows ads.
Which is updated more often, InvoiceXpress or SoleBooks?
InvoiceXpress ships an update every 2 weeks, and SoleBooks every 6 days. Most recently, InvoiceXpress was updated on October 18, 2026 and SoleBooks on October 25, 2026.

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