# CSI MB vs Prohire

The clearest difference is update cadence: Prohire at monthly against CSI MB's every 5 months. CSI MB's advantage is iOS requirement (11.0 vs 13.0). 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.

CSI MB ships an update every 5 months, Prohire monthly. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CSI MB | Prohire |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 10 MB | 36 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HNF Consultancy Ltd](https://appshunter.io/developer/474783515) | [Prohire Software Ltd](https://appshunter.io/developer/1489991322) |

## What reviewers say

### CSI MB

[App page](https://appshunter.io/ios/app/csi-mb/id1308933687)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prohire

[App page](https://appshunter.io/ios/app/prohire/id1489991323)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSI MB free?

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

### Is Prohire free?

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

### Do CSI MB or Prohire have ads?

Neither CSI MB nor Prohire shows ads.

### Which is updated more often, CSI MB or Prohire?

CSI MB ships an update every 5 months, and Prohire monthly. Most recently, CSI MB was updated on October 21, 2026 and Prohire on October 7, 2026.

---

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