# CodeCheckGS vs UltimateRead

The clearest difference is in-app purchases: UltimateRead at none against CodeCheckGS's 1. UltimateRead also leads on update cadence (monthly vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CodeCheckGS sells 1 in-app purchase, starting at $19.99 per year. UltimateRead asks for nothing beyond the download.

CodeCheckGS ships an update every 8 months, UltimateRead monthly. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CodeCheckGS | UltimateRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/codecheckgs/id1573876699/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Subscription | — |
| Size | 160 MB | 3 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Stefan Arnhold](https://appshunter.io/developer/432185706) | [Mitterand Sani Ekole](https://appshunter.io/developer/1843057424) |

## What reviewers say

### CodeCheckGS

[App page](https://appshunter.io/ios/app/codecheckgs/id1573876699)

This app validates barcode information against global standards like GS1, HIBC, and ANSI. It offers a scan archive for traceability, supports various scanners, and provides detailed identifier information. Reports can be generated and shared for business process efficiency.

**Highlights:** GS1, HIBC, IFA, ANSI barcode validation, Scan archive with search and filter, Support for Cognex and other scanners, Detailed identifier information, Generate and share printable reports, Two scan engines for advanced recognition

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $19.99 | per year |


### UltimateRead

[App page](https://appshunter.io/ios/app/ultimateread/id6753206109)

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

**In-app purchases:** none


## Frequently asked questions

### Is CodeCheckGS free?

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

### Is UltimateRead free?

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

### Do CodeCheckGS or UltimateRead have ads?

Neither CodeCheckGS nor UltimateRead shows ads.

### Which is updated more often, CodeCheckGS or UltimateRead?

CodeCheckGS ships an update every 8 months, and UltimateRead monthly. Most recently, CodeCheckGS was updated on October 3, 2026 and UltimateRead on September 26, 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.*