# Invoice Maker Simple Generator vs WN White Noise

The clearest difference is in-app purchases: WN White Noise at none against Invoice Maker Simple Generator's 4. WN White Noise also leads on ads (none vs shown) and update cadence (every 3 days vs every 11 days). On price and device support there is nothing between them.

Both are free to download. Invoice Maker Simple Generator sells 4 in-app purchases, starting at $1.99 per 7 days. WN White Noise asks for nothing beyond the download.

Invoice Maker Simple Generator ships an update every 11 days, WN White Noise every 3 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Invoice Maker Simple Generator | WN White Noise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (221 ratings)](https://appshunter.io/ios/app/invoice-maker-simple-generator/id6451054831/reviews)** | — |
| Number of ratings | **221** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 61 MB |
| Requires iOS | 15.3 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3100 Michigan Apartments, L.P.](https://appshunter.io/developer/1856861664) | [Sabbil Hasny](https://appshunter.io/developer/1531245724) |

## What reviewers say

### Invoice Maker Simple Generator

[App page](https://appshunter.io/ios/app/invoice-maker-simple-generator/id6451054831)

Create professional invoices quickly and efficiently with this user-friendly app. Easily add products, services, and company details, with automatic calculations for accurate totals. Share your finalized invoices via email, messaging, or print.

**Highlights:** User-friendly interface, Automatic calculations, Save company information, Add notes and terms, Preview invoices, Share via email/messaging/print

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Special Offer | $1.99 | per 7 days |
| Invoice Premium Subscription | $5.99 | per 7 days |
| Invoice Premium Subscription | $5.99 | per 7 days |
| Invoice Maker Month Premium | $11.99 | per month |


### WN White Noise

[App page](https://appshunter.io/ios/app/wn-white-noise/id6590616294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker Simple Generator free?

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

### Is WN White Noise free?

WN White Noise is free to download, with no in-app purchases.

### Do Invoice Maker Simple Generator or WN White Noise have ads?

Invoice Maker Simple Generator shows ads; WN White Noise does not.

### Which is updated more often, Invoice Maker Simple Generator or WN White Noise?

Invoice Maker Simple Generator ships an update every 11 days, and WN White Noise every 3 days. Most recently, Invoice Maker Simple Generator was updated on November 3, 2026 and WN White Noise on November 4, 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.*