# invoice contractor vs Service Penguin

The clearest difference is in-app purchases: Service Penguin at none against invoice contractor's 2. Service Penguin also leads on ads (none vs shown). invoice contractor's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. invoice contractor sells 2 in-app purchases, starting at $9.99 per month. Service Penguin asks for nothing beyond the download.

invoice contractor ships an update every 5 weeks, Service Penguin every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | invoice contractor | Service Penguin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (28 ratings)](https://appshunter.io/ios/app/invoice-contractor/id1631848577/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 42 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petr Polasek](https://appshunter.io/developer/1613323784) | [Briar Creek Holdings LLC](https://appshunter.io/developer/1455733968) |

## What reviewers say

### invoice contractor

[App page](https://appshunter.io/ios/app/invoice-contractor/id1631848577)

Streamline your invoicing and expense tracking with this mobile app. Create custom invoices, track payments, and manage finances on the go. Designed for freelancers and small business owners to save time and effort.

**Highlights:** Custom invoice creation, Expense tracking, Payment tracking, Direct invoice sending, Online payment receipt, Mobile accessibility

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Plan | $9.99 | per month |
| 1 Year Plan | $34.99 | per year |


### Service Penguin

[App page](https://appshunter.io/ios/app/service-penguin/id6747324653)

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

**In-app purchases:** none


## Frequently asked questions

### Is invoice contractor free?

invoice contractor is free to download, with in-app purchases available.

### Is Service Penguin free?

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

### Do invoice contractor or Service Penguin have ads?

invoice contractor shows ads; Service Penguin does not.

### Which is updated more often, invoice contractor or Service Penguin?

invoice contractor ships an update every 5 weeks, and Service Penguin every 2 months. Most recently, invoice contractor was updated on October 30, 2026 and Service Penguin on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*