# MPS Customer vs Invoice Maker

The clearest difference is in-app purchases: MPS Customer at none against Invoice Maker's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Invoice Maker sells 1 in-app purchase, starting at $29.99 per year. MPS Customer asks for nothing beyond the download.

MPS Customer ships an update every 2 months, Invoice Maker every 6 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MPS Customer | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 73 MB | 57 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mobile Petrol Station (MPS) LTD](https://appshunter.io/developer/1850736828) | [EHM TECH LLC](https://appshunter.io/developer/1484023806) |

## What reviewers say

### MPS Customer

[App page](https://appshunter.io/ios/app/mps-customer/id6754884502)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-receipt44/id6800407202)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Annual | $29.99 | per year |


## Frequently asked questions

### Is MPS Customer free?

MPS Customer 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 MPS Customer or Invoice Maker have ads?

Neither MPS Customer nor Invoice Maker shows ads.

### Which is updated more often, MPS Customer or Invoice Maker?

MPS Customer ships an update every 2 months, and Invoice Maker every 6 weeks. Most recently, MPS Customer was updated on October 7, 2026 and Invoice Maker on October 11, 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.*