SInvoice vs Invoice Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SInvoice
Create professional invoices and estimates quickly for your service business. Manage customers, track payments, and organize billing on your iPhone or iPad. Attach photos and documents for easy record-keeping.
- Create professional invoices
- Generate estimates
- Manage customer information
- Track payments and balances
- Attach photos and documents
- Share documents with customers
- View financial reports
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S Invoice is a fast, simple invoice and estimate maker built for independent service professionals, contractors, freelancers, and small businesses. Create professional invoices and estimates, manage customers, track payments, and keep your billing organized from your iPhone or iPad. BUILT FOR SERVICE BUSINESSES Whether you work in appliance repair, handyman services, cleaning, locksmithing, landscaping, contracting, or another service trade, S Invoice gives you a focused way to handle estimates, invoices, customers, and payments without the complexity of a full business-management system. CREATE PROFESSIONAL INVOICES Build clear invoices with customer details, line items, taxes, discounts, due dates, notes, and your business information. CREATE ESTIMATES Prepare estimates for customers and convert approved work into invoices without entering everything again. MANAGE CUSTOMERS Keep customer names, phone numbers, email addresses, and billing information organized. Add customers manually or from your iPhone contacts. TRACK PAYMENTS Record payments, see outstanding balances, and quickly understand what has been paid and what is still due. ATTACH PHOTOS AND DOCUMENTS Add photos and supporting files to keep important information connected to the invoice or estimate. SHARE WITH CUSTOMERS Send professional customer-facing invoices and estimates from your phone and keep your records together in one place. REPORTS AT A GLANCE See invoice totals, balances due, and payment activity so you always know where your business stands. SIMPLE BY DESIGN S Invoice is focused on the essentials: estimates, invoices, customers, payment tracking, and professional documents for people who run service businesses in the real world. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://s-protocol.com/privacy
Invoice Maker
Create professional invoices and estimates on your phone, even offline. Designed for independent contractors, it simplifies billing by allowing you to save client details and itemized line items. Generate shareable PDFs and track payment statuses easily.
- Create professional invoices and estimates
- Offline functionality
- Save client and item details
- Generate shareable PDF documents
- Track invoice sent and paid status
- Convert estimates to invoices
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Create clear, professional invoices and estimates from your phone — even when you are offline. Invoice Maker is built for independent contractors and tradespeople who want to turn a job into a shareable PDF without accounts, bookkeeping software, or a complicated setup. Set up your business details once, save client details for faster repeat work, and add itemized line items with quantities, prices, dates, notes, and a single tax rate. Running totals are calculated as you work. Create both invoices and estimates. Convert an estimate to an invoice when the job is approved, or duplicate a prior document to get a repeat job ready quickly. Preview a polished PDF and choose where to send it with your device's share sheet. Sharing does not change a document's status; mark an invoice sent or paid when you decide. See unpaid and overdue invoices at a glance so follow-up stays simple. Your business profile, clients, documents, and PDFs stay on your device. There are no accounts, ads, or cloud sync. The app collects usage analytics: which screens you visit, an approximate location worked out from your internet connection, and screen recordings with text and images hidden. INVOICE MAKER PRO After setup, Invoice Maker needs an Invoice Maker Pro subscription. Choose yearly, with a 7-day free trial for eligible new subscribers, or monthly. Prices are shown in the app before you subscribe. Payment is charged to your Apple Account when you confirm the purchase, or when the free trial ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within the 24 hours before the period ends. Manage or cancel anytime in Settings > your name > Subscriptions. Restore purchases on a new device with the same Apple Account. Terms of Use: https://klm-labs.github.io/invoice-creator/terms/ Privacy Policy: https://klm-labs.github.io/invoice-creator/privacy/
Screenshots
Verdict
The clearest difference is monetization model: SInvoice at free with in-app purchases against Invoice Maker's subscription. On price, rating, ratings volume and update cadence 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. SInvoice sells 2 in-app purchases, starting at $4.99 per month and Invoice Maker sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for SInvoice against 5.0 for Invoice Maker. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
SInvoice ships an update every 4 days, Invoice Maker weekly. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.
| Parameter | SInvoice | Invoice Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 15 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Elevate Repair LLC | Mayank Kumar Grover |
Customer experience
SInvoice
Invoice Maker
In-app purchases
SInvoice
- S Invoice Pro$4.991 Month
- S Invoice Pro$49.991 Year
Invoice Maker
- Pro Monthly$6.991 Month
- Pro Yearly7 Days trial$39.991 Year
Questions
Is SInvoice free?
Is Invoice Maker free?
Which has better reviews, SInvoice or Invoice Maker?
Do SInvoice or Invoice Maker have ads?
Which is updated more often, SInvoice or Invoice Maker?
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