# Dulux Barcode vs KefLifeB2B

The clearest difference is update cadence: KefLifeB2B at every 4 days against Dulux Barcode's monthly. Dulux Barcode's advantage is iOS requirement (12.0 vs 15.1). 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.

Dulux Barcode ships an update monthly, KefLifeB2B every 4 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Dulux Barcode | KefLifeB2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 87 MB | 29 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [AkzoNobel Decorative Coatings B.V.](https://appshunter.io/developer/399589000) | [Ramil Azizli](https://appshunter.io/developer/1779965686) |

## What reviewers say

### Dulux Barcode

[App page](https://appshunter.io/ios/app/dulux-barcode/id1549811883)

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

**In-app purchases:** none


### KefLifeB2B

[App page](https://appshunter.io/ios/app/keflifeb2b/id6775167318)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dulux Barcode free?

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

### Is KefLifeB2B free?

KefLifeB2B is free to download, with no in-app purchases.

### Do Dulux Barcode or KefLifeB2B have ads?

Neither Dulux Barcode nor KefLifeB2B shows ads.

### Which is updated more often, Dulux Barcode or KefLifeB2B?

Dulux Barcode ships an update monthly, and KefLifeB2B every 4 days. Most recently, Dulux Barcode was updated on October 9, 2026 and KefLifeB2B on October 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.*