# Lux Invoice Maker vs Simple Invoice PDF

The clearest difference is in-app purchases: Lux Invoice Maker at none against Simple Invoice PDF's 1. Lux Invoice Maker also leads on update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Invoice PDF sells 1 one-off in-app purchase. Lux Invoice Maker asks for nothing beyond the download.

Lux Invoice Maker ships an update every 5 days, Simple Invoice PDF fortnightly. The most recent releases landed on October 31, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Lux Invoice Maker | Simple Invoice PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lux-invoice-maker/id6785118134/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | — |
| Size | 13 MB | 2 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luxdn LLC](https://appshunter.io/developer/6785118136) | [Serghei Eschin](https://appshunter.io/developer/6774241012) |

## What reviewers say

### 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


### Simple Invoice PDF

[App page](https://appshunter.io/ios/app/simple-invoice-pdf/id6788337612)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Invoice Pro | $9.99 | one-time |


## Frequently asked questions

### Is Lux Invoice Maker free?

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

### Is Simple Invoice PDF free?

Simple Invoice PDF is free to download, with in-app purchases available.

### Do Lux Invoice Maker or Simple Invoice PDF have ads?

Neither Lux Invoice Maker nor Simple Invoice PDF shows ads.

### Which is updated more often, Lux Invoice Maker or Simple Invoice PDF?

Lux Invoice Maker ships an update every 5 days, and Simple Invoice PDF fortnightly. Most recently, Lux Invoice Maker was updated on October 31, 2026 and Simple Invoice PDF on October 6, 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.*