CLZ Comics comic book database

In-app purchases
15.6K reviews
Content rating
PEGI 3
100K+
Downloads
Content rating
PEGI 3
In-App Purchases
Learn more
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About this app

Easily catalog your comic collection. To add comics to your app, just scan the cover with your device camera. The app will recognize the comic and then automatically provides issue details, cover art, creator lists, key information and more.

CLZ Comics is a paid subscription app, costing US $1.99 per month or US $19.99 per year.
Use the free 7-day trial to try all of the app's features and online services!

OPTIONAL ADD-ON: : Get comic values from CovrPrice at US $90 extra per year.

== Catalog your comics by scanning their covers ==
To add a comic to the app, just take a picture of the cover with the built-in "Cover Scanner". The app will recognize which comic it is and then automatically provides issue details, cover art, creator & character lists, including key comic information, like first appearances.

Alternatively, add comics by scanning their barcodes or just find a series by title and checkbox the issues you own.

== Edit all fields ==
Modify all automatically provided details from CLZ Core, like the series, issue number, variant description, release/cover dates, plot descriptions, creator and character listings etc.. you can even upload your own cover art (front and back!). Add personal details like storage box, grade, purchase date / price / store, notes, etc..
Create your own Custom Fields so that you can catalog information for which the app does not have a built-in data field.

== Create multiple collections ==
Collections will appear as Excel-like tabs at the bottom of your screen. E.g. for different people, to separate physical from digital comics, to keep track of comics you sold or have for sale, etc...

== Optional add-on: get comic values from CovrPrice ==
Optional in-app purchase, at US $90 per year.
Get accurate and up-to-date comic values from CovrPrice, for both raw and slabbed comics.

== CLZ Cloud storage ==
Sync your data to the CLZ Cloud, to:
* always have an online backup of your comic tracker database.
* sync your comic library between multiple devices
* view and share your comic collection online

= 24/7 customer support ==
We are always ready to help or to answer your questions, 7 days a week.
Just use "Contact Support" or "CLZ Club forum" from the menu.

== About CLZ ==
CLZ has been developing collection database software since 1996. Located in Amsterdam, the Netherlands, the CLZ team now consists of 12 guys and one gal. We're always working to bring you regular updates for the apps and software, and to keep our Core online databases up-to-date with all weekly NCBD releases.
Our other CLZ apps:
* CLZ Movies, for cataloging your DVDs, Blu-rays and 4K UHDs
* CLZ Books, for organizing your book collection by ISBN
* CLZ Music, for creating a database of your CDs and vinyl records
* CLZ Games, for making a database of your video game collection

== What our users say: ==
"Perfect for a comic collector! Well worth the yearly price! And it keeps getting better!"
Kari P (USA)

"This is amazing. I access to my entire comic collection in my pocket. It’s easy to use and makes collecting fun! The integration with CovrPrice puts this at app on a whole new level. Highly recommended!"
ddulek (USA)

"I have been using the app to catalog my close to 1500 comics. I just recently signed up for CovrPrice which works in conjunction with CLZ to give you values of your raw and graded comics. Customer support is very prompt at resolving any issues or questions u may have."
Michael Almanza (USA)

"Awesome program, easy to add comics, syncs the comic inventory to servers so you never lose your collection. highly recommend!"
A BoMb (USA)

"Extremely well built app. Excellent customer service and prompt reactions to customer feedback and requests. Constantly on the forefront of the needs and flexibility for the customer. This app and team ROCKS!!!"
Count Dracul (USA)
Catalog your collection. Just scan covers with your device camera. (US $20/yr)
Updated on
Oct 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and App info and performance
  • This app may collect these data types
    Personal info, App activity, and App info and performance
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

14.5K reviews
Jamie McKay-Haynes
August 4, 2026
A fab organisational tool for keeping track of everything from small to gigantic collections. The functionality is perfect for on the go updating and incredibly easy and straightforward to sync to the Web/desktop version. The database is vast and international but not 100% so the ability to manually add details, scans etc of comics it can't find is also really useful. Terrific and highly recommended. Especially if, like me, your brain is swiss cheese and your coleection is getting unwieldy.
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lead sharp
April 16, 2026
No. Couldn't find a Range option, takes forever to do anything and I'd sooner do a one off payment than have the cost determined by the size of my collection. Edit: nah you're alright, no intention of paying UK equivalent to $15. And range option, just something to facilitate putting 100 comics in at once rather than one at a time. I thought I'd give this another look. Still no. And I can even afford it now.
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CLZ
April 18, 2026
Hi Lead, thank you for giving our app another look! If you are serious about starting to use it, feel free to contact us at help.clz.com with any questions or suggestions you may have.
tobi blake
December 10, 2024
By Odin's mighty fluffy and combed beard, CLZ is a godsend. As any comic collector knows, after a while, you begin to lose track of what comics you own. You could write it all down, but that takes a lot of time, time better spent reading. CLZ Comics takes away all of that and simplifies the process. Scan the barcode, fill in some deets, and boom, collection catalogued. I couldn't see an option for this, but I'd like the ability to print off the lists.
13 people found this review helpful
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What’s new

Fixed:
* Statistics didn't show amount of key comics summary at the top