# Open Invoice & Estimate Maker vs Lux Invoice Maker

The clearest difference is in-app purchases: Lux Invoice Maker at none against Open Invoice & Estimate Maker's 5. Lux Invoice Maker also leads on update cadence (every 5 days vs every 3 weeks). Open Invoice & Estimate Maker's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Open Invoice & Estimate Maker sells 5 in-app purchases, starting at $12.99 per month. Lux Invoice Maker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Open Invoice & Estimate Maker against 5.0 for Lux Invoice Maker. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Open Invoice & Estimate Maker ships an update every 3 weeks, Lux Invoice Maker every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Open Invoice & Estimate Maker | Lux Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/open-invoice-and-estimate-maker/id6759610007/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/lux-invoice-maker/id6785118134/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CANOPAS SOFTWARE LLP](https://appshunter.io/developer/1570951266) | [Luxdn LLC](https://appshunter.io/developer/6785118136) |

## What reviewers say

### Open Invoice & Estimate Maker

[App page](https://appshunter.io/ios/app/open-invoice-and-estimate-maker/id6759610007)

Create professional invoices and job estimates quickly for your small business. Get paid faster with online payment options and track outstanding bills. Designed for contractors and service professionals.

**Highlights:** Create invoices and estimates in seconds, Customizable professional templates, Enable online payments, Track expenses and outstanding payments, Convert estimates to invoices, Digital signature for estimates

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenInvoice Pro | $12.99 | per month |
| OpenInvoice Pro 1 Month | $14.99 | per month |
| OpenInvoice Pro 1 Year | $49.99 | per year |
| OpenInvoice Pro 1 Year | $49.99 | per year |
| OpenInvoice Pro | $99.99 | per year |


### Lux Invoice Maker

[App page](https://appshunter.io/ios/app/lux-invoice-maker/id6785118134)

Create professional estimates and invoices for your small business, contractor work, or freelance services. Save client details and reusable items, apply taxes and discounts, and generate shareable PDFs. Track payment statuses and convert estimates to invoices seamlessly.

**Highlights:** Create estimates and invoices, Save clients and line items, Apply taxes and discounts, Generate and share PDFs, Record payments, Track invoice status, Convert estimates to invoices

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Open Invoice & Estimate Maker free?

Open Invoice & Estimate Maker is free to download, with in-app purchases available.

### Is Lux Invoice Maker free?

Lux Invoice Maker is free to download, with no in-app purchases.

### Which has better reviews, Open Invoice & Estimate Maker or Lux Invoice Maker?

Open Invoice & Estimate Maker and Lux Invoice Maker are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do Open Invoice & Estimate Maker or Lux Invoice Maker have ads?

Neither Open Invoice & Estimate Maker nor Lux Invoice Maker shows ads.

### Which is updated more often, Open Invoice & Estimate Maker or Lux Invoice Maker?

Open Invoice & Estimate Maker ships an update every 3 weeks, and Lux Invoice Maker every 5 days. Most recently, Open Invoice & Estimate Maker was updated on October 31, 2026 and Lux Invoice Maker on October 31, 2026.

---

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