# Simple Invoice Creator & Maker vs PayrollAi

The clearest difference is in-app purchases: PayrollAi at none against Simple Invoice Creator & Maker's 4. PayrollAi also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Invoice Creator & Maker sells 4 in-app purchases, starting at $0.99 per 7 days. PayrollAi asks for nothing beyond the download.

Simple Invoice Creator & Maker ships an update every 3 months, PayrollAi every 5 weeks. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Simple Invoice Creator & Maker | PayrollAi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 5 MB | 40 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ValidPixel LLC](https://appshunter.io/developer/1787775987) | [PAYROLL AI LIMITED](https://appshunter.io/developer/1724988472) |

## What reviewers say

### Simple Invoice Creator & Maker

[App page](https://appshunter.io/ios/app/simple-invoice-creator-and-maker/id6471739207)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade App to Pro | $0.99 | per 7 days |
| Upgrade App to Pro | $2.99 | per month |
| Upgrade App to Pro | $24.99 | per year |
| Upgrade App to Pro | $34.99 | one-time |


### PayrollAi

[App page](https://appshunter.io/ios/app/payrollai/id6761141911)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Invoice Creator & Maker free?

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

### Is PayrollAi free?

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

### Do Simple Invoice Creator & Maker or PayrollAi have ads?

Simple Invoice Creator & Maker shows ads; PayrollAi does not.

### Which is updated more often, Simple Invoice Creator & Maker or PayrollAi?

Simple Invoice Creator & Maker ships an update every 3 months, and PayrollAi every 5 weeks. Most recently, Simple Invoice Creator & Maker was updated on October 10, 2026 and PayrollAi on October 18, 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.*