# Invoice Maker & Estimat vs SprayCalc Pro

The clearest difference is price: Invoice Maker & Estimat at Free against SprayCalc Pro's $2.99. SprayCalc Pro's advantage is in-app purchases (none vs 2). On iOS requirement there is nothing between them.

Invoice Maker & Estimat is free to download; SprayCalc Pro costs $2.99 up front. Invoice Maker & Estimat sells 2 in-app purchases, starting at $3.99 per 7 days. SprayCalc Pro asks for nothing beyond the download.

## The numbers

| Metric | Invoice Maker & Estimat | SprayCalc Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 42 MB | 4 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Lamar Bain](https://appshunter.io/developer/1825843660) | [Rampant Moxie](https://appshunter.io/developer/1733287949) |

## What reviewers say

### Invoice Maker & Estimat

[App page](https://appshunter.io/ios/app/invoice-maker-and-estimat/id6749022332)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per 7 days |
| Premium | $3.99 | per 7 days |


### SprayCalc Pro

[App page](https://appshunter.io/ios/app/spraycalc-pro/id6761489176)

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker & Estimat free?

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

### Is SprayCalc Pro free?

SprayCalc Pro costs $2.99, with no in-app purchases.

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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.*