# Go Invoice vs OS Inventory

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.

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.

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.

## The numbers

| Metric | Go Invoice | OS Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (9 ratings)](https://appshunter.io/ios/app/go-invoice-mobile-invoice-app/id1487589492/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 2 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [People Talent Tech Sdn. Bhd.](https://appshunter.io/developer/1276114260) | [OPENSCREEN INC.](https://appshunter.io/developer/1648762695) |

## What reviewers say

### Go Invoice

[App page](https://appshunter.io/ios/app/go-invoice-mobile-invoice-app/id1487589492)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Invoice Maker VIP | $7.99 | per month |
| Simple Invoice Maker VIP | $69.99 | per year |


### OS Inventory

[App page](https://appshunter.io/ios/app/os-inventory/id6449221496)

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*