# Invoice Center Pro vs Regtrix

The clearest difference is in-app purchases: Regtrix at none against Invoice Center Pro's 3. Invoice Center Pro's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Invoice Center Pro sells 3 in-app purchases, starting at $12.99 per month. Regtrix asks for nothing beyond the download.

Invoice Center Pro ships an update every 3 weeks, Regtrix monthly. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Invoice Center Pro | Regtrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (93 ratings)](https://appshunter.io/ios/app/invoice-center-pro/id878327332/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 55.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Subscription | — |
| Size | 43 MB | 36 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Starkode Limited Company](https://appshunter.io/developer/874698946) | [CIERICORP](https://appshunter.io/developer/1481662688) |

## What reviewers say

### Invoice Center Pro

[App page](https://appshunter.io/ios/app/invoice-center-pro/id878327332)

Easily create and send invoices and estimates for products or services. Get paid faster with on-the-spot billing, customizable templates, and secure payment collection. Manage contracts and track inventory with a built-in barcode scanner.

**Highlights:** Create invoices and estimates, Collect payments and taxes, Email and print PDF invoices, Barcode scanner for billing, Manage contracts and templates, Offline mode, Customizable reports

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Invoices | $12.99 | per month |
| Premium Suite | $24.99 | per month |
| Premium Suite Annual | $99.99 | per year |


### Regtrix

[App page](https://appshunter.io/ios/app/regtrix/id6761065622)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Center Pro free?

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

### Is Regtrix free?

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

### Do Invoice Center Pro or Regtrix have ads?

Neither Invoice Center Pro nor Regtrix shows ads.

### Which is updated more often, Invoice Center Pro or Regtrix?

Invoice Center Pro ships an update every 3 weeks, and Regtrix monthly. Most recently, Invoice Center Pro was updated on October 15, 2026 and Regtrix on September 27, 2026.

---

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