Comparison

Go Invoice vs OS Inventory

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

Head to head
About

Go Invoice

Create and send professional invoices, estimates, and quotes in minutes. Track payments, send reminders, and manage accounts receivable. Ideal for small to medium-sized businesses looking to get paid faster.

Highlights
  • Create professional invoices
  • Generate estimates and quotes
  • Track overdue payments
  • Send payment reminders
  • Manage accounts receivable
  • Create sales receipts and credit memos
Features
Read full description

Create Invoice > Calculate Estimate > Send in minute > Get Paid! Tiny Invoice for SME allows business owners to create and send a beautiful, professional invoice. This Invoice maker also allows users to track overdue payments and send friendly payment reminders with one tap. Suitable for SME business owners. Easy Invoice Maker Create and send an invoice, quote or estimate in 1 minutes. Add your work items, their quantity and price, and applicable taxes. Free Invoice generates a professional PDF invoice and sends it straight to your client. Get Paid Faster - Our professional invoice template is designed to get you paid faster. - Send friendly reminder emails with one tap. - Manage your accounts receivable with overdue payment tracking. An Invoice For Every Situation - Create sales receipts, quoting estimates, credit memos, and credit notes. - Stay organized with payment tracking for all your invoices, quotes and estimates. Premium Subscription =================================== • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Subscription plans: USD $7.99/week USD $59.99/month Subscriptions automatically renew unless they are turned off at least 24 hours before the end of the current period in account settings. Renewals are charged within 24-hours preceding the end of the current period. Payment is charged to iTunes Account at confirmation of purchase. Subscriptions are managed by the user. EULA: https://sites.google.com/view/peopletalenttech/privacy-policy/invoice-tos Privacy Policy: https://sites.google.com/view/peopletalenttech/privacy-policy/invoice-maker-privacy Follow us: Follow us to get more upcoming updates Facebook: https://www.facebook.com/peopletalenttech/ Instagram: https://www.instagram.com/pttgames/ We're working constantly to improve the Invoice maker app, please feel free to contact us, if you have any feedback. I'll help us a lot to improve "Tiny Invoice SME".

About

OS Inventory

Read full description

OS Inventory is a powerful inventory solution that is simple, flexible, and can suit different operation models. Leveraging Openscreen’s dynamic QR codes, you will be able to track and manage your stock with just a few clicks. OS Inventory solution allows you to use both web and mobile applications to complete your tasks.

Screenshots

Go Invoice4 screens
OS Inventory4 screens

Verdict

The call

The clearest difference is in-app purchases: OS Inventory at none against Go Invoice's 2. OS 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. Go Invoice sells 2 in-app purchases, starting at $7.99 per month. OS Inventory asks for nothing beyond the download.

UpkeepUpdate frequency

Go Invoice ships an update every 6 weeks, OS Inventory every 5 weeks. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Go Invoice versus OS Inventory: the parameters behind the verdict, then further details
ParameterGo InvoiceOS Inventory
PriceFreeFree
Rating4.3 (9 ratings) — better—
Positive reviews90.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size49 MB2 MB
Age rating4+4+
DeveloperPeople Talent Tech Sdn. Bhd.OPENSCREEN INC.

In-app purchases

2 purchases

Go Invoice

Subscriptions2
  • Simple Invoice Maker VIP$7.991 Month
  • Simple Invoice Maker VIP3 Days trial$69.991 Year
None

OS Inventory

No in-app purchases

Questions

Is Go Invoice free?
Go Invoice is free to download, with in-app purchases available.
Is OS Inventory free?
OS Inventory is free to download, with no in-app purchases.
Do Go Invoice or OS Inventory have ads?
Go Invoice shows ads; OS Inventory does not.
Which is updated more often, Go Invoice or OS Inventory?
Go Invoice ships an update every 6 weeks, and OS Inventory every 5 weeks. Most recently, Go Invoice was updated on November 11, 2026 and OS Inventory on November 7, 2026.

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