# Staff Data Collector vs ICBF HerdPlus

The clearest difference is update cadence: ICBF HerdPlus at every 2 months against Staff Data Collector's every 31 months. ICBF HerdPlus also leads on iOS requirement (15.5 vs 18.0). 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.

Staff Data Collector ships an update every 31 months, ICBF HerdPlus every 2 months. The most recent releases landed on October 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Staff Data Collector | ICBF HerdPlus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 months** |
| Size | 2 MB | 35 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Brierley](https://appshunter.io/developer/340793158) | [ICBF](https://appshunter.io/developer/1171396348) |

## What reviewers say

### Staff Data Collector

[App page](https://appshunter.io/ios/app/staff-data-collector/id1527573741)

**Features:** macOS Compatibility

**In-app purchases:** none


### ICBF HerdPlus

[App page](https://appshunter.io/ios/app/icbf-herdplus/id1534731177)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Staff Data Collector free?

Staff Data Collector is free to download, with no in-app purchases.

### Is ICBF HerdPlus free?

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

### Do Staff Data Collector or ICBF HerdPlus have ads?

Neither Staff Data Collector nor ICBF HerdPlus shows ads.

### Which is updated more often, Staff Data Collector or ICBF HerdPlus?

Staff Data Collector ships an update every 31 months, and ICBF HerdPlus every 2 months. Most recently, Staff Data Collector was updated on October 18, 2026 and ICBF HerdPlus on September 23, 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.*