Invoice Sail vs SInvoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Sail
Create and send professional invoices quickly from your mobile device. Manage clients, track payments, and accept online payments to get paid faster. Ideal for freelancers and small businesses needing a simple, secure billing solution.
- Create custom invoices
- Accept online payments
- Track overdue invoices
- Manage clients and payments
- Multi-currency support
- Secure data storage
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Invoice Sail – Smart Invoicing on the Go Invoice Sail is the all-in-one invoicing app designed for freelancers, contractors, and small business owners who need a fast, simple, and professional way to bill clients and get paid. Key Features: Create Invoices in Seconds – Customize and send professional invoices in just a few taps. Bill Internationally – Multiple currencies and tax settings for global clients. Get Paid Faster – Accept online payments and track overdue invoices with ease. Manage Everything in One Place – Keep track of clients, payments, and reports from a single dashboard. Secure & Reliable – Your business data is encrypted and safely stored. Perfect for on-the-go professionals who want to simplify billing, improve cash flow, and keep business moving—wherever you sail. Subscription Details: Invoice Sail offers auto-renewable subscriptions for full access to all features. Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://invoicesail.com/privacy-policy/
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
Screenshots
Verdict
The clearest difference is monetization model: SInvoice at free with in-app purchases against Invoice Sail's subscription. Invoice Sail's advantage is iOS requirement (13.0 vs 17.0). 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. Invoice Sail sells 4 in-app purchases, starting at $0.49 per 7 days and SInvoice sells 2 in-app purchases, starting at $4.99 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 Invoice Sail against 5.0 for SInvoice. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Invoice Sail ships an update every 3 days, SInvoice every 4 days. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.
| Parameter | Invoice Sail | SInvoice |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 64 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | Suresh Jagnani | Elevate Repair LLC |
Customer experience
Invoice Sail
SInvoice
In-app purchases
Invoice Sail
- Invoice Sail Weekly$0.497 Days
- Invoice Sail Monthly$0.991 Month
- Invoice Sail Yearly$7.991 Year
- Life Time Access Premium$59.99
SInvoice
- S Invoice Pro$4.991 Month
- S Invoice Pro$49.991 Year







