# Plugin vs A9

The clearest difference is update cadence: A9 at every 2 weeks against Plugin's every 6 weeks. Plugin's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Plugin ships an update every 6 weeks, A9 every 2 weeks. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Plugin | A9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plugin-erp/id6474930989/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 46 MB | 47 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mohammed Elmahdy](https://appshunter.io/developer/1575092250) | [Rowaad Hosting trading Establishment](https://appshunter.io/developer/1434614291) |

## What reviewers say

### Plugin

[App page](https://appshunter.io/ios/app/plugin-erp/id6474930989)

This mobile accounting software allows for the creation of sales invoices, including sales orders and sales invoices. It supports adding products, managing payment types, applying discounts and VAT, and searching through invoices. It also facilitates the creation of receipts and provides features for daily safe opening/closing and sales representative tracking.

**Highlights:** Create sales invoices (orders, sales), Add products with quantity and price, Manage payment types (cash, credit), Apply discounts and VAT, Search invoices by customer or date, Generate receipts, Track sales representatives on map

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

**In-app purchases:** none


### A9

[App page](https://appshunter.io/ios/app/a9/id6757764363)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plugin free?

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

### Is A9 free?

A9 is free to download, with no in-app purchases.

### Do Plugin or A9 have ads?

Neither Plugin nor A9 shows ads.

### Which is updated more often, Plugin or A9?

Plugin ships an update every 6 weeks, and A9 every 2 weeks. Most recently, Plugin was updated on September 24, 2026 and A9 on October 8, 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.*