# Workstream ERP vs Multinet Rainmaker

The clearest difference is update cadence: Multinet Rainmaker at every 6 days against Workstream ERP's every 4 weeks. Workstream ERP's advantage is iOS requirement (15.1 vs 17.4). 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.

Workstream ERP ships an update every 4 weeks, Multinet Rainmaker every 6 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Workstream ERP | Multinet Rainmaker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Size | 32 MB | 203 MB |
| Requires iOS | **15.1** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arbisoft](https://appshunter.io/developer/871725751) | [Multinet Pakistan Pvt. Ltd.](https://appshunter.io/developer/1647210703) |

## What reviewers say

### Workstream ERP

[App page](https://appshunter.io/ios/app/workstream-erp/id1592501582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Multinet Rainmaker

[App page](https://appshunter.io/ios/app/multinet-rainmaker/id6443336232)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Workstream ERP free?

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

### Is Multinet Rainmaker free?

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

### Do Workstream ERP or Multinet Rainmaker have ads?

Neither Workstream ERP nor Multinet Rainmaker shows ads.

### Which is updated more often, Workstream ERP or Multinet Rainmaker?

Workstream ERP ships an update every 4 weeks, and Multinet Rainmaker every 6 days. Most recently, Workstream ERP was updated on October 7, 2026 and Multinet Rainmaker on October 6, 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.*