Comparison

YUDU Proofing App vs GS1 Leb

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

YUDU Proofing App

Preview and test interactive digital publications on your mobile device before they go live. Enhance pages with multimedia and links, then mark them as proofed for publishing.

Highlights
  • View interactive digital editions
  • Test multimedia enhancements
  • Mark editions as proofed
  • Sync with YUDU Publisher
  • Publish live editions
Read full description

The YUDU Proofing App allows you to view and test your interactive digital editions on an iPad or iPhone before publishing to your own branded app. Once you have completed enhancing your pages with video, slideshows, links or dynamic layers you can set the edition to “Proofing” in order for it to appear in the Proofing App, which you can access with the same log in details as YUDU Publisher. When you have checked over your edition, to ensure that pages are accurate and correct, you will need to tap the tick icon on the edition toolbar to mark it as “Proofed”, and either go back to YUDU Publisher to make additional changes or request that the edition be published live. If you have any questions about the app or your edition please email support@yudu.com

About

GS1 Leb

Scan GS1 barcodes to instantly access detailed product and company information. Connect with support services for further assistance. Streamline your barcode scanning and information retrieval.

Highlights
  • Scan GS1 barcodes
  • Retrieve company information
  • Access product details
  • Connect with support services
  • Streamline barcode scanning
Features
Read full description

GS1 simplifies the process of accessing vital information about products and companies. With a focus on GS1 barcodes, this app allows you to effortlessly scan and retrieve details instantly. Here's how it works: 1. Scan: Open the app to access the scan page directly. Utilize your device's camera to swiftly capture GS1 barcodes. 2. Retrieve: Upon scanning, GS1 promptly fetches comprehensive company information and product details linked with the barcode. Whether you seek manufacturer specifics or product details, GS1 ensures quick access. 3. Connect: For further assistance or inquiries, GS1 seamlessly integrates with GS1 support services. Reach out for help or clarification directly within the app. Experience the efficiency and simplicity of GS1. Streamline your barcode scanning process and access crucial information effortlessly.

Screenshots

YUDU Proofing App3 screens
GS1 Leb3 screens

Verdict

The call

The clearest difference is update cadence: GS1 Leb at every 3 weeks against YUDU Proofing App's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for YUDU Proofing App against 5.0 for GS1 Leb. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

YUDU Proofing App ships an update every 3 months, GS1 Leb every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
YUDU Proofing App versus GS1 Leb: the parameters behind the verdict, then further details
ParameterYUDU Proofing AppGS1 Leb
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size21 MB37 MB
Age rating4+9+
DeveloperYUDU LtdNascode

Customer experience

YUDU Proofing App

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

GS1 Leb

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

YUDU Proofing App

No in-app purchases

None

GS1 Leb

No in-app purchases

Questions

Is YUDU Proofing App free?
YUDU Proofing App is free to download, with no in-app purchases.
Is GS1 Leb free?
GS1 Leb is free to download, with no in-app purchases.
Which has better reviews, YUDU Proofing App or GS1 Leb?
YUDU Proofing App and GS1 Leb are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do YUDU Proofing App or GS1 Leb have ads?
Neither YUDU Proofing App nor GS1 Leb shows ads.
Which is updated more often, YUDU Proofing App or GS1 Leb?
YUDU Proofing App ships an update every 3 months, and GS1 Leb every 3 weeks. Most recently, YUDU Proofing App was updated on November 1, 2026 and GS1 Leb on November 4, 2026.

Other comparisons