# BICSc Training vs Italian21

The clearest difference is update cadence: Italian21 at every 5 days against BICSc Training's monthly. BICSc Training's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BICSc Training sells 10 one-off in-app purchases and Italian21 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BICSc Training ships an update monthly, Italian21 every 5 days. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BICSc Training | Italian21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 80 MB | 423 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BRITISH INSTITUTE OF CLEANING SCIENCE LIMITED](https://appshunter.io/developer/1461742654) | [OLE PETTER HAUGEN](https://appshunter.io/developer/1831337755) |

## What reviewers say

### BICSc Training

[App page](https://appshunter.io/ios/app/bicsc-training/id6496674113)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compound Room Rate Calculator | $39.00 | one-time |
| Control of Cross-Contamination | $49.00 | one-time |
| Principles of Cleaning Science | $49.00 | one-time |
| Domestic Cleaning Operative | $59.00 | one-time |
| RS4: Buff/spray buff 2025 | $79.00 | one-time |
| RS3 – Office area 2025 | $99.99 | one-time |
| RS5 – Kitchen area 2025 | $99.99 | one-time |
| RS1 – Toilet facilities 2025 | $129.99 | one-time |
| RS2: Toilets/bathrooms 2025 | $149.99 | one-time |
| Work Rates & Work Loading 2025 | $299.99 | one-time |


### Italian21

[App page](https://appshunter.io/ios/app/italian21/id6753718801)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Italian21 Pro | $19.99 | one-time |


## Frequently asked questions

### Is BICSc Training free?

BICSc Training is free to download, with in-app purchases available.

### Is Italian21 free?

Italian21 is free to download, with in-app purchases available.

### Do BICSc Training or Italian21 have ads?

Neither BICSc Training nor Italian21 shows ads.

### Which is updated more often, BICSc Training or Italian21?

BICSc Training ships an update monthly, and Italian21 every 5 days. Most recently, BICSc Training was updated on November 4, 2026 and Italian21 on October 25, 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.*