# WhisperWinds vs Invoice Maker

The clearest difference is in-app purchases: WhisperWinds at none against Invoice Maker's 2. Invoice Maker's advantage is iOS requirement (13.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. Invoice Maker sells 2 in-app purchases, starting at $29.99 per year. WhisperWinds asks for nothing beyond the download.

## The numbers

| Metric | WhisperWinds | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 2 MB | 32 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tusha Driton](https://appshunter.io/developer/1848127435) | [Manuel Worlitzer](https://appshunter.io/developer/1785527240) |

## What reviewers say

### WhisperWinds

[App page](https://appshunter.io/ios/app/whisperwinds/id6754388468)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-ledgr/id6757974274)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Premium | $29.99 | per year |
| Invoice Maker Premium | $29.99 | per year |


## Frequently asked questions

### Is WhisperWinds free?

WhisperWinds is free to download, with no in-app purchases.

### Is Invoice Maker free?

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

### Do WhisperWinds or Invoice Maker have ads?

Neither WhisperWinds nor Invoice Maker shows ads.

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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.*