# CodeCheckWS — Library GS1 Specification

> Library GS1 Specification (iPhone/iPad app by Stefan Arnhold.)

- Source: https://appshunter.io/ios/app/codecheckws/id1624102670 (this page in markdown: same URL + `.md`)
- Developer: [Stefan Arnhold](https://appshunter.io/developer/432185706)
- Category: Utilities, Education
- Price: $1.99
- Age rating: 4+
- Requires: iOS 13.0 · 2 MB
- Languages: American English
- Released: 2022-05-27
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/codecheckws/id1624102670/reviews.md

## What is CodeCheckWS?

CodeCheckWS is the perfect tool for everyone who is professionally involved in the marking of products according to the GS1 specification.
And all this super compact in the iWatch...

- All application identifiers of the current GS1 specification
- The most important features directly visible as symbols
- Detailed information about the identifier
- Display required and invalid combinations
- Simple switching of the language DE/EN


## Version history (last 4 releases)

### 2503 — 2025-03-26

New Identifier GS1 Specification 02-2025:
03, 716, 7041, 7250...7259, 8014

### 2404 — 2024-04-15

GS1 specification 01-2024 with new identifiers: 4330, 4331, 4332, 4333, 7011, 7241, 7242, 8030

### 2306 — 2023-06-14

Update GS1 specification 01-2023

### 1.0 — 2022-05-27

No release notes.

## Apps similar to CodeCheckWS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pretty GS1 Barcode Scanner](https://appshunter.io/ios/app/pretty-gs1-barcode-scanner/id1545547560) | 4.6 (32) | $1.99 | Utilities |
| [Freeport Report](https://appshunter.io/ios/app/freeport-report/id1083150244) | 4.5 (4) | Free | Utilities |
| [Liion Power \| Leo Connect](https://appshunter.io/ios/app/liion-power-leo-connect/id6698877138) | 3.4 (5) | Free | Utilities |
| [Game Sheet](https://appshunter.io/ios/app/game-sheet/id6446234019) | 5.0 (1) | Free | Utilities |
| [Vision Smarts](https://appshunter.io/ios/app/vision-smarts/id1512421547) | — | Free | Utilities |
| [Smart GS1 Barcode Generator](https://appshunter.io/ios/app/smart-gs1-barcode-generator/id1547589409) | 4.3 (3) | $0.99 | Utilities |

## More apps by Stefan Arnhold

- [iPianoChords](https://appshunter.io/ios/app/ipianochords/id432185703)
- [iPiano Chords HD](https://appshunter.io/ios/app/ipiano-chords-hd/id579996082)
- [Barcode Check](https://appshunter.io/ios/app/barcode-check/id794921622)
- [Kulla-Di-Bulla](https://appshunter.io/ios/app/kulla-di-bulla/id892032120)
- [HIBC Check](https://appshunter.io/ios/app/hibc-check/id966209958)
- [KullaDiBullaTV](https://appshunter.io/ios/app/kulladibullatv/id1051714004)

All apps by Stefan Arnhold: https://appshunter.io/developer/432185706

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*