# WPG Pro vs Invoice & Estimate Maker App.

The clearest difference is ads: WPG Pro at none against Invoice & Estimate Maker App.'s shown. Invoice & Estimate Maker App.'s advantage is update cadence (every 9 days vs every 6 weeks) and iOS requirement (12.4 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WPG Pro ships an update every 6 weeks, Invoice & Estimate Maker App. every 9 days. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | WPG Pro | Invoice & Estimate Maker App. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 69 MB | 16 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Netquas Softech](https://appshunter.io/developer/1566509801) | [Hussain Munir](https://appshunter.io/developer/1585169498) |

## What reviewers say

### WPG Pro

[App page](https://appshunter.io/ios/app/wpg-pro/id6743148957)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice & Estimate Maker App.

[App page](https://appshunter.io/ios/app/invoice-and-estimate-maker-app/id6757281470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WPG Pro free?

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

### Is Invoice & Estimate Maker App. free?

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

### Do WPG Pro or Invoice & Estimate Maker App. have ads?

Invoice & Estimate Maker App. shows ads; WPG Pro does not.

### Which is updated more often, WPG Pro or Invoice & Estimate Maker App.?

WPG Pro ships an update every 6 weeks, and Invoice & Estimate Maker App. every 9 days. Most recently, WPG Pro was updated on October 19, 2026 and Invoice & Estimate Maker App. on October 13, 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.*