# Invoice Maker Involea vs Simple Invoice & Estimate

The clearest difference is in-app purchases: Simple Invoice & Estimate at none against Invoice Maker Involea's 2. Simple Invoice & Estimate also leads on iOS requirement (13.0 vs 18.2). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Invoice Maker Involea | Simple Invoice & Estimate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 16 MB | 28 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smart Automation SRL](https://appshunter.io/developer/1822502270) | [Oji Setyawan](https://appshunter.io/developer/1748304436) |

## What reviewers say

### Invoice Maker Involea

[App page](https://appshunter.io/ios/app/invoice-maker-involea/id6778569566)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Involea Weekly | $6.99 | per 7 days |
| Involea Yearly | $49.99 | per year |


### Simple Invoice & Estimate

[App page](https://appshunter.io/ios/app/simple-invoice-and-estimate/id6788552566)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker Involea free?

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

### Is Simple Invoice & Estimate free?

Simple Invoice & Estimate is free to download, with no in-app purchases.

### Do Invoice Maker Involea or Simple Invoice & Estimate have ads?

Neither Invoice Maker Involea nor Simple Invoice & Estimate shows ads.

---

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