Comparison

Atlas vs Stack Invoice

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

Head to head
About

Atlas

This app simplifies asset tracking and management with real-time updates and comprehensive insights. It allows for seamless transfers between users, assets, locations, and projects within a secure interface.

Highlights
  • Asset tracking
  • Asset management
  • Seamless transfers
  • Real-time updates
  • Comprehensive insights
  • Secure interface
Features
Read full description

Atlas Inventory is a user-friendly app that simplifies asset tracking and management. It enables seamless transfers between users, assets, locations, and projects, streamlining the entire process. Stay in control of your assets with real-time updates and comprehensive insights, all within a secure and intuitive interface.

About

Stack Invoice

Manage your business inventory and create professional invoices on the go. Track stock levels, add product details, and generate custom invoices quickly. Share them instantly via email or messaging apps to get paid faster.

Highlights
  • Inventory Management
  • Real-Time Stock Tracking
  • Professional Invoice Generation
  • Client Management
  • Fast Sharing Options
  • Offline Support
Features
Read full description

StackInvoice is a powerful yet easy-to-use mobile application designed for freelancers, small businesses, and entrepreneurs who want a fast, reliable, and organized way to manage their inventory and create invoices. Whether you sell physical products or offer services, StackInvoice helps you stay on top of your stock levels, track product details, and issue clean, professional invoices—all from your mobile device. With StackInvoice, you can quickly add products, monitor quantities, and avoid stock-outs with real-time updates. The app simplifies your workflow by giving you a central place to manage everything related to your business activities. When it’s time to bill your clients, you can generate beautiful invoices, customize them, and share them instantly via email, messaging apps, or as downloadable files. StackInvoice is built to save you time, reduce manual work, and help you operate your business more efficiently. It’s perfect for retail shops, online sellers, wholesalers, delivery businesses, freelancers, and anyone who needs a simple tool to manage inventory and get paid faster. Key Features • Inventory Management: Add, edit, and categorize products with images, prices, and stock quantity. • Real-Time Stock Tracking: Automatically update your inventory as items are added or removed. • Professional Invoice Generation: Create clean, branded invoices in minutes. • Client Management: Store and manage customer information for quick invoicing. • Fast Sharing Options: Send invoices directly through email or messaging apps. • Offline Support: Continue working even without an internet connection. • User-Friendly Interface: Simple, modern, and easy to navigate. • Secure Data Storage: Your business data stays safe and protected. Who Is StackInvoice For? • Freelancers • Small and medium-sized businesses • Retailers and wholesalers • Online shop owners • Service providers • Inventory-based businesses Why You’ll Love It StackInvoice helps you run your business smarter by automating repetitive tasks and giving you full visibility into your inventory and invoicing. Spend less time on paperwork and more time growing your business. Start managing your products and creating invoices with ease—download StackInvoice today!

Screenshots

Atlas4 screens
Stack Invoice4 screens

Verdict

The call

The clearest difference is update cadence: Stack Invoice at every 5 days against Atlas's monthly. Atlas's advantage is iOS requirement (13.4 vs 16.0). On price, rating, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Atlas against 5.0 for Stack Invoice. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Atlas ships an update monthly, Stack Invoice every 5 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 7 level
Atlas versus Stack Invoice: the parameters behind the verdict, then further details
ParameterAtlasStack Invoice
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better16.0
Further details — not scored
Size21 MB82 MB
Age rating17+4+
DeveloperCotton Holdings Inc.GrayCrest Technologies Limited

Customer experience

Atlas

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stack Invoice

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Atlas

No in-app purchases

None

Stack Invoice

No in-app purchases

Questions

Is Atlas free?
Atlas is free to download, with no in-app purchases.
Is Stack Invoice free?
Stack Invoice is free to download, with no in-app purchases.
Which has better reviews, Atlas or Stack Invoice?
Atlas and Stack Invoice are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Atlas or Stack Invoice have ads?
Neither Atlas nor Stack Invoice shows ads.
Which is updated more often, Atlas or Stack Invoice?
Atlas ships an update monthly, and Stack Invoice every 5 days. Most recently, Atlas was updated on October 2, 2026 and Stack Invoice on October 11, 2026.

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