# Pi Garage vs Invoice Maker

The clearest difference is in-app purchases: Pi Garage at none against Invoice Maker's 6. Pi Garage also leads on ads (none vs shown) and device support (3 vs 1). Invoice Maker's advantage is update cadence (fortnightly vs every 2 months). On price there is nothing between them.

Both are free to download. Invoice Maker sells 6 in-app purchases, starting at $4.99 per 7 days. Pi Garage asks for nothing beyond the download.

Pi Garage ships an update every 2 months, Invoice Maker fortnightly. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Pi Garage | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (17 ratings)](https://appshunter.io/ios/app/invoice-maker-generator-app/id6473728012/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 33 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Gambold](https://appshunter.io/developer/1634928976) | [MyApps](https://appshunter.io/developer/1654400413) |

## What reviewers say

### Pi Garage

[App page](https://appshunter.io/ios/app/pi-garage/id1634928554)

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

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-generator-app/id6473728012)

Create professional invoices, estimates, and receipts quickly. Customize templates with your logo, add taxes, and track payment status. Ideal for freelancers and small businesses needing efficient billing.

**Highlights:** Professional invoice creation, Customizable templates with logo, Automatic tax and total calculations, PDF export and instant sharing, Client and product management, Invoice status tracking, Multiple currency and tax support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker | $4.99 | per 7 days |
| Invoices | $4.99 | per 7 days |
| Invoice Generator | $9.99 | per month |
| Invoice App | $9.99 | per month |
| Invoice Simple | $39.99 | per year |
| Make Receipt | $39.99 | per year |


## Frequently asked questions

### Is Pi Garage free?

Pi Garage 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 Pi Garage or Invoice Maker have ads?

Invoice Maker shows ads; Pi Garage does not.

### Which is updated more often, Pi Garage or Invoice Maker?

Pi Garage ships an update every 2 months, and Invoice Maker fortnightly. Most recently, Pi Garage was updated on October 16, 2026 and Invoice Maker on October 15, 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.*