# PetraCRM vs Fox Pro

The clearest difference is in-app purchases: PetraCRM at none against Fox Pro's 3. PetraCRM also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Fox Pro sells 3 in-app purchases, starting at $6.99 per 7 days. PetraCRM asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PetraCRM | Fox Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fox-pro-simple-invoice-maker/id6752774477/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 41 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tarek Haddad Holdings INC](https://appshunter.io/developer/1621202713) | [BURABICA SOFTWARE LTD](https://appshunter.io/developer/1829647330) |

## What reviewers say

### PetraCRM

[App page](https://appshunter.io/ios/app/petracrm/id1621202711)

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

**In-app purchases:** none


### Fox Pro

[App page](https://appshunter.io/ios/app/fox-pro-simple-invoice-maker/id6752774477)

Create professional invoices, estimates, and quotes quickly and easily. Manage client information, track payment statuses, and sign documents directly within the app. Streamline your business paperwork and get paid faster.

**Highlights:** Create invoices, estimates, and quotes, Track payment status, Sign documents in-app, Customize with business logo, Export as PDF, Save client information

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Weekly Access | $6.99 | per 7 days |
| Invoice Maker Weekly Access | $6.99 | per 7 days |
| Invoice Maker Annual Access | $99.99 | per year |


## Frequently asked questions

### Is PetraCRM free?

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

### Is Fox Pro free?

Fox Pro is free to download, with in-app purchases available.

### Do PetraCRM or Fox Pro have ads?

Fox Pro shows ads; PetraCRM does not.

### Which is updated more often, PetraCRM or Fox Pro?

PetraCRM ships an update every 3 weeks, and Fox Pro every 3 weeks. Most recently, PetraCRM was updated on October 30, 2026 and Fox Pro on October 28, 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.*