# Staff Data Collector vs My BlueJack

The clearest difference is update cadence: My BlueJack at every 2 months against Staff Data Collector's every 31 months. My BlueJack also leads on iOS requirement (11.0 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, My BlueJack every 2 months. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Staff Data Collector | My BlueJack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 months** |
| Size | 2 MB | 19 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Brierley](https://appshunter.io/developer/340793158) | [Shriram Automall India Limited (SAMIL)](https://appshunter.io/developer/1255777273) |

## What reviewers say

### Staff Data Collector

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

**Features:** macOS Compatibility

**In-app purchases:** none


### My BlueJack

[App page](https://appshunter.io/ios/app/my-bluejack/id1531552039)

**Features:** macOS Compatibility

**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 My BlueJack free?

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

### Do Staff Data Collector or My BlueJack have ads?

Neither Staff Data Collector nor My BlueJack shows ads.

### Which is updated more often, Staff Data Collector or My BlueJack?

Staff Data Collector ships an update every 31 months, and My BlueJack every 2 months. Most recently, Staff Data Collector was updated on October 29, 2026 and My BlueJack on November 7, 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.*