# Sentinel Paraguay vs Invoice Maker

The clearest difference is in-app purchases: Sentinel Paraguay at none against Invoice Maker's 2. Sentinel Paraguay also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker sells 2 in-app purchases, starting at $6.99 per 7 days. Sentinel Paraguay asks for nothing beyond the download.

## The numbers

| Metric | Sentinel Paraguay | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Size | 125 MB | 9 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WEILER S.R.L.](https://appshunter.io/developer/1540287209) | [Nuno Lopes](https://appshunter.io/developer/1802013711) |

## What reviewers say

### Sentinel Paraguay

[App page](https://appshunter.io/ios/app/sentinel-paraguay/id1540287207)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-simple/id6748588643)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $6.99 | per 7 days |
| Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is Sentinel Paraguay free?

Sentinel Paraguay 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 Sentinel Paraguay or Invoice Maker have ads?

Neither Sentinel Paraguay 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.*