# BICSc CPSS vs xTask

The clearest difference is update cadence: xTask at fortnightly against BICSc CPSS's every 4 months. BICSc CPSS's advantage is iOS requirement (15.1 vs 17.5). 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.

BICSc CPSS ships an update every 4 months, xTask fortnightly. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BICSc CPSS | xTask |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 39 MB | 50 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BRITISH INSTITUTE OF CLEANING SCIENCE LIMITED](https://appshunter.io/developer/1461742654) | [Synbiotix Ltd](https://appshunter.io/developer/978319328) |

## What reviewers say

### BICSc CPSS

[App page](https://appshunter.io/ios/app/bicsc-cpss/id1461742655)

**Features:** macOS Compatibility

**In-app purchases:** none


### xTask

[App page](https://appshunter.io/ios/app/xtask-task-management-system/id6745514011)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BICSc CPSS free?

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

### Is xTask free?

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

### Do BICSc CPSS or xTask have ads?

Neither BICSc CPSS nor xTask shows ads.

### Which is updated more often, BICSc CPSS or xTask?

BICSc CPSS ships an update every 4 months, and xTask fortnightly. Most recently, BICSc CPSS was updated on September 16, 2026 and xTask on September 10, 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.*