# UPC Digit Checker — UPC-A Check Digit Calculator

> UPC-A barcode check digit calculator for easy verification. (iPhone/iPad app by Zelda, Inc..)

- Source: https://appshunter.io/ios/app/upc-digit-checker/id1310129950 (this page in markdown: same URL + `.md`)
- Developer: [Zelda, Inc.](https://appshunter.io/developer/381675078)
- Category: Finance, Productivity
- Price: $0.99
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.2 · 1 MB
- Languages: American English
- Released: 2017-11-09
- Data updated: 2026-09-06
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/upc-digit-checker/id1310129950/reviews.md

## What is UPC Digit Checker?

This app is easy calculator for UPC-A check digit.
UPC has 12 digits, a last digit is "check digit".
You can calculate easily with using this app.

## Key features

- UPC-A check digit calculation
- Easy-to-use interface
- Barcode accuracy verification
- Supports 12-digit UPC-A

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/upc-digit-checker/id1310129950/reviews.md

### 1/5 — Not calculating right

*2021-11-19*

This used to be great, but now it calculates wrong.

## Frequently asked questions about UPC Digit Checker

### What is UPC Digit Checker used for?

UPC Digit Checker is a calculator designed to compute the final check digit for a 12-digit UPC-A barcode. This helps ensure the accuracy of barcodes used in retail and inventory management.

### How much does UPC Digit Checker cost?

UPC Digit Checker is a paid application, priced at $0.99. This one-time purchase grants you access to its barcode calculation features.

### What devices support UPC Digit Checker?

UPC Digit Checker is available for iPhone, iPad, and iPod touch devices. It is designed to function across Apple's mobile ecosystem.

### Is UPC Digit Checker suitable for children?

UPC Digit Checker has an age rating of 4+, making it suitable for users of all ages. Its functionality is straightforward and does not involve complex or mature content.

### How often is UPC Digit Checker updated?

The app was last updated on June 6, 2023, with version 1.1.1. This indicates that the developer actively maintains the application.

### Does UPC Digit Checker have ads?

No, UPC Digit Checker does not contain advertisements. As a paid application, it offers an ad-free experience to its users.

### What is the user feedback on UPC Digit Checker?

Currently, UPC Digit Checker has a rating of 1.0 stars based on 1 rating. This single review suggests potential areas for improvement or user dissatisfaction.

### Can UPC Digit Checker scan barcodes?

No, UPC Digit Checker is a calculator for generating check digits, not a barcode scanner. It requires you to input the digits manually to calculate the check digit.

## Version history (last 4 releases)

### 1.1.2 — 2026-08-31

Updated for the latest version of iOS.

### 1.1.1 — 2023-06-06

Support latest iOS version

### 1.1 — 2020-04-26

Support iOS13

### 1.0 — 2017-11-09

No release notes.

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All apps by Zelda, Inc.: https://appshunter.io/developer/381675078

## Related topics

[price checker upc](https://appshunter.io/ios/topics/price-checker-upc) · [upcheck](https://appshunter.io/ios/topics/upcheck) · [zonic digit](https://appshunter.io/ios/topics/zonic-digit)

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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 2026-09-06.*