# Invoice Center Pro vs INVOICE SIMPLE

The clearest difference is review sentiment: INVOICE SIMPLE at 100% against Invoice Center Pro's 55%. INVOICE SIMPLE also leads on monetization model (free with in-app purchases vs subscription) and rating (4.9 vs 4.6). Invoice Center Pro's advantage is ratings volume (93 vs 14) and device support (4 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Invoice Center Pro sells 3 in-app purchases, starting at $12.99 per month and INVOICE SIMPLE sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

INVOICE SIMPLE holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Invoice Center Pro has 93 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 55% of Invoice Center Pro's written reviews are positive against 100% of INVOICE SIMPLE's.

Invoice Center Pro ships an update every 3 weeks, INVOICE SIMPLE every 6 weeks. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Invoice Center Pro | INVOICE SIMPLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (93 ratings)](https://appshunter.io/ios/app/invoice-center-pro/id878327332/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/invoice-simple/id6470474962/reviews)** |
| Number of ratings | **93** | 14 |
| Positive reviews | 55.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 43 MB | 19 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | +17 |
| Developer | [Starkode Limited Company](https://appshunter.io/developer/874698946) | [ZEST GLOBAL LTDA](https://appshunter.io/developer/1713735783) |

## 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 |


### INVOICE SIMPLE

[App page](https://appshunter.io/ios/app/invoice-simple/id6470474962)

Create and send professional invoices, estimates, and receipts. Customize documents with your logo, banking details, and client information. Accept various payment methods and receive instant notifications on document status.

**Highlights:** Customizable invoice templates, Logo and business details integration, Client and product management, Tax and discount options, Online payment acceptance, PDF export and email/text sending, Real-time notifications

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| INVOICE SIMPLE | $8.99 | per month |


## Frequently asked questions

### Is Invoice Center Pro free?

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

### Is INVOICE SIMPLE free?

INVOICE SIMPLE is free to download, with in-app purchases available.

### Which has better reviews, Invoice Center Pro or INVOICE SIMPLE?

INVOICE SIMPLE is rated higher. Invoice Center Pro averages 4.6 out of 5 from 93 ratings, while INVOICE SIMPLE averages 4.9 from 14 ratings.

### Do Invoice Center Pro or INVOICE SIMPLE have ads?

Neither Invoice Center Pro nor INVOICE SIMPLE shows ads.

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

Invoice Center Pro ships an update every 3 weeks, and INVOICE SIMPLE every 6 weeks. Most recently, Invoice Center Pro was updated on October 19, 2026 and INVOICE SIMPLE on October 20, 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.*