Comparison

Invoice Maker Estimate ◆ Quote vs ShelfMate Inventory

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

Head to head
About

Invoice Maker Estimate ◆ Quote

Create professional invoices, receipts, estimates, and purchase orders quickly. This app offers customizable templates, tax support, and easy PDF sharing for freelancers and small businesses.

Highlights
  • Invoice and receipt generation
  • Quotation and estimate creation
  • Customizable business templates
  • Professional letterheads with branding
  • Tax support (VAT, GST, PAN)
  • PDF export and sharing
  • Delivery notes and purchase orders
Features
Read full description

Create professional invoices, quotes, estimates, receipts, and other essential business documents in minutes with Invoice Maker ◆ Quote Estimate. Built for freelancers, contractors, self-employed professionals, and small businesses, the app makes everyday billing and document creation simple. CREATE INVOICES, QUOTES & ESTIMATES Prepare polished invoices, quotations, and estimates with your business and customer details, products or services, pricing, taxes, discounts, and totals. RECEIPTS & BUSINESS DOCUMENTS Create more than invoices. Generate receipts, proforma invoices, purchase orders, delivery notes, and other useful documents for day-to-day business needs. PROFESSIONAL TEMPLATES Choose ready-to-use templates and add your business logo and details to create clean, professional documents that match your brand. TAX & BUSINESS DETAILS Add VAT, GST, PAN, Tax ID, and other business or tax information when needed. Automatic calculations help keep totals clear and accurate. PDF EXPORT & EASY SHARING Preview your documents, export them as professional PDFs, and share them with clients through email or messaging apps. You can also print documents when needed. LETTERHEADS & BRANDING Create professional letterheads with your logo, company information, and branding for a consistent business identity. BUILT FOR • Freelancers and independent professionals • Contractors and service providers • Small business owners • Consultants and self-employed professionals • Anyone who regularly creates invoices, estimates, quotes, receipts, or purchase orders WHY USE INVOICE MAKER ◆ QUOTATION GENERATOR? • Fast and simple document creation • Invoice, quote, estimate, receipt, and bill generation • Proforma invoices and purchase orders • Delivery notes and professional letterheads • Custom business details and branding • Tax fields including VAT, GST, PAN, and Tax ID • PDF export, sharing, and printing • Clean, easy-to-use interface Create professional business documents from your iPhone or iPad and keep your invoicing workflow simple wherever you work. Privacy Policy: https://appsycle.blogspot.com/p/privacy-policy-and-terms-condition.html Terms of Use: https://appsycle.blogspot.com/p/privacy-policy-and-terms-condition.html#terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ShelfMate Inventory

Features
Read full description

Take control of your inventory with ShelfMate, a powerful inventory management app designed for small and medium-sized businesses. With ShelfMate, you can: - Organise with Parent/Child Hierarchy – Define products and locations in a structured hierarchy for easier categorisation, reporting, and navigation across your stock. - Track Inventory in Real Time – Always know exactly what’s in stock and avoid costly stockouts. - Scan Barcodes – Use your phone’s camera to instantly update stock, eliminating manual entry errors. - Integrate Seamlessly – Connect with your accounting, POS, and e-commerce systems for smooth, automated workflows. - Generate QR Codes - Automatically generate and use QR codes for efficient scanning of items and locations. - Manage Multiple Locations – Keep inventory accurate across warehouses, stores, stockrooms or even locations inside the single location. Whether you’re managing a shop, warehouse, or multi-location business, ShelfMate makes inventory management simple, fast, and reliable – so you can focus on growth instead of stock counts.

Screenshots

Invoice Maker Estimate ◆ Quote4 screens
ShelfMate Inventory4 screens

Verdict

The call

The clearest difference is in-app purchases: ShelfMate Inventory at none against Invoice Maker Estimate ◆ Quote's 2. ShelfMate Inventory also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Invoice Maker Estimate ◆ Quote sells 2 in-app purchases, starting at $4.99 per month. ShelfMate Inventory asks for nothing beyond the download.

UpkeepUpdate frequency

Invoice Maker Estimate ◆ Quote ships an update monthly, ShelfMate Inventory every 2 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Invoice Maker Estimate ◆ Quote versus ShelfMate Inventory: the parameters behind the verdict, then further details
ParameterInvoice Maker Estimate ◆ QuoteShelfMate Inventory
PriceFreeFree
Rating4.8 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size62 MB27 MB
Age rating4+17+
DeveloperHuzaib SayyedSHELFMATE PTY LTD

In-app purchases

2 purchases

Invoice Maker Estimate ◆ Quote

Subscriptions2
  • Ad-Free Experience - Monthly$4.991 Month
  • Ad-Free Experience - Yearly$19.991 Year
None

ShelfMate Inventory

No in-app purchases

Questions

Is Invoice Maker Estimate ◆ Quote free?
Invoice Maker Estimate ◆ Quote is free to download, with in-app purchases available.
Is ShelfMate Inventory free?
ShelfMate Inventory is free to download, with no in-app purchases.
Do Invoice Maker Estimate ◆ Quote or ShelfMate Inventory have ads?
Invoice Maker Estimate ◆ Quote shows ads; ShelfMate Inventory does not.
Which is updated more often, Invoice Maker Estimate ◆ Quote or ShelfMate Inventory?
Invoice Maker Estimate ◆ Quote ships an update monthly, and ShelfMate Inventory every 2 months. Most recently, Invoice Maker Estimate ◆ Quote was updated on October 16, 2026 and ShelfMate Inventory on October 12, 2026.

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