# Optimum ERP vs MRA Maintenance App

The clearest difference is ads: Optimum ERP at none against MRA Maintenance App's shown. On price, update cadence, 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.

Optimum ERP ships an update every 16 months, MRA Maintenance App every 18 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Optimum ERP | MRA Maintenance App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/optimum-erp/id1258878884/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 16 months** | Every 18 months |
| Monetization | Free | — |
| Size | 20 MB | 119 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Al-Amthal Group](https://appshunter.io/developer/896426452) | [Mobility Resource Associates Inc.](https://appshunter.io/developer/1534499888) |

## What reviewers say

### Optimum ERP

[App page](https://appshunter.io/ios/app/optimum-erp/id1258878884)

This cloud-based enterprise resource planning system offers comprehensive business and financial management solutions. It is designed to adapt to various business types, including retail, services, and finance, with powerful parameterization capabilities.

**Highlights:** Enterprise Resource Planning, Cloud computing solution, Document-driven system, Commercial and financial management, Adaptable to various business types, Microsoft Certified

**Features:** macOS Compatibility

**In-app purchases:** none


### MRA Maintenance App

[App page](https://appshunter.io/ios/app/mra-maintenance-app/id1551179939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optimum ERP free?

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

### Is MRA Maintenance App free?

MRA Maintenance App is free to download, with no in-app purchases.

### Do Optimum ERP or MRA Maintenance App have ads?

MRA Maintenance App shows ads; Optimum ERP does not.

### Which is updated more often, Optimum ERP or MRA Maintenance App?

Optimum ERP ships an update every 16 months, and MRA Maintenance App every 18 months. Most recently, Optimum ERP was updated on November 2, 2026 and MRA Maintenance App on November 3, 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.*