# BICSc CPSS vs Cleaning Standards

The clearest difference is update cadence: Cleaning Standards at every 2 months against BICSc CPSS's every 4 months. Cleaning Standards also leads on iOS requirement (9.3 vs 15.1). BICSc CPSS's advantage is device support (3 vs 1). On price, ads and in-app purchases 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, Cleaning Standards every 2 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BICSc CPSS | Cleaning Standards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 39 MB | 59 MB |
| Requires iOS | 15.1 | **9.3** |
| Devices | **iPhone, iPad, iPod** | 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, Vision Pro support

**In-app purchases:** none


### Cleaning Standards

[App page](https://appshunter.io/ios/app/cleaning-standards/id1598915719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BICSc CPSS free?

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

### Is Cleaning Standards free?

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

### Do BICSc CPSS or Cleaning Standards have ads?

Neither BICSc CPSS nor Cleaning Standards shows ads.

### Which is updated more often, BICSc CPSS or Cleaning Standards?

BICSc CPSS ships an update every 4 months, and Cleaning Standards every 2 months. Most recently, BICSc CPSS was updated on October 20, 2026 and Cleaning Standards on October 27, 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.*