Marble Collector - Identifier

Marble Collector - Identifier

Catalogue Marbles - Community

118 ratings
13 reviews
Free
In-App Purchases

Details

Released
September 29, 2025
Updated
October 14, 2026

Features

Marble Collector - Identifier screenshot #1 for iPhone
Marble Collector - Identifier screenshot #2 for iPhone
Marble Collector - Identifier screenshot #3 for iPhone
Marble Collector - Identifier screenshot #4 for iPhone
Marble Collector - Identifier screenshot #5 for iPhone
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About

Instantly identify marble types, rarity, and estimated value by taking a photo. Access a knowledge base for historical details and manage your personal collection. Stay informed about marble shows and trading.

✓Instant marble identification via photo
✓Price and rarity estimates
✓Marble knowledge base
✓Personal collection log
✓Updates on marble shows and trading
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What's New in Marble Collector

3.2

October 14, 2026

• Full marble editing: One Edit button lets you change identification, descriptions, colors, condition, rarity, material, measurements, features, notes, and prices. Colors have a built-in picker, and predefined categories use dropdowns. • Safer corrections and saving: Changes stay in a draft until saved. Cleared fields stay cleared, invalid price ranges are rejected, and original photos, listings, and AI evidence are preserved. Changed details are flagged so you can review the original comparables. • Your valuation and currency totals: Set your own value and price range. These update price cards and collection totals while marketplace listings stay separate. Totals are grouped by currency. • Resume a scan: In-progress, ready, and failed scans are kept if interrupted. Resume them, retry, or return to candidate selection. Changes made before confirmation carry into the saved marble. • Take multiple photos: The camera stays open for up to five shots. Review or remove photos and finish when ready.

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Subscriptions & In-App Purchases

Yearly Subscription

Expert Analysis & Unlimited Identifications

$44.901 Year
Price Updates
October 6, 2026→$44.90
June 15, 2026→$31.49
December 7, 2025→$26.99
How to cancel Marble Collector subscription ⁉️

User reviews

Glitchy and Buttons are Unresponsive

I downloaded this app as part of a shared subscription from my wife who paid for the annual premium plan. It shows as a shared app subscription in our Apple account but when I download the app and attempt to restore purchase or use the app it won’t allow me to use premium services. I tried submitting feedback through the “support page” and the “feedback and suggestions” button but when I attempt to submit my question and error message continually came up and I could not submit my question or feedback. I would really like to use this app as we host estate sales and come across marbles all of the time. At this point I’ll just be using ChatGPT on my own until the glitches are fixed.
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Response from developer

Hello, could you please try to log in with your partner’s account from the app? You even should be able to see marbles synced in both devices. Thanks for reporting the button mail functionality.

The Greatest App Until It Wasn’t

Had everything I needed to build a virtual inventory of my collection. I had it for approximately a month. One day I was submitting an inquiry on a marble I had and at first the camera used to let you control the focus on taking a pic-it didn’t do that suddenly and when I submitted the search it was taking 10+ mins without search results accumulating and yes my WiFi was working. Nothing happened. I closed the app. Restarted it again-same thing. I restarted my phone even. Then I uninstalled and attempted to reinstall the app. Told me my password didn’t work and when I requested a change password the email it said they would send me to reset it never showed. Looked in my spam too. Nothing. I had signed up for a year. So I had to request a refund. I just want it to work again. I want it back as I had it working. I was disappointed cause now it seems the app was too good to be true. To the developer- I want my access back without problems. You get it going I’ll change my tune.
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Response from developer

Hello, I have released a version fixing all the issues that were all unexpected and many users have reported it. You are always free to reach out with the contact form and I’ll happily help you. Note that no data linked to your account will be lost once the version 3.1 is live (hopefully approved by Apple very soon). Apologies for the inconvenience caused and hope the new features make the experience even better.

Amazing

If you had to research this , you would take forever.

Maddening

I just started collecting marbles. This app is as maddening as the hobby. The AI doesn’t do a great job in identifying things. Then when you go to enter in something manually, you cannot change the colors. Sometimes If you exit the app to do some research before choosing what you think your marble is, when you go back in the choices are gone, and you are back to the main screen.
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Response from developer

We are actively updating and improving the app. We appreciate any feedback people leave, including extra features. We will be addressing those you’ve mentioned soon!

Awesome app to have

One of the best apps I have used. It is not 100% accurate all the time but neither is identifying marbles the old fashioned way. I still give it an A+

Response from developer

Appreciate your feedback. I hope these AI modems will improve enough to rely on them at least 99% of the time. Happy collecting!

Developer apps

FAQ

How does Marble Collector identify marbles?

Marble Collector uses photo recognition technology. You simply snap a photo of a marble, and the app instantly identifies its type, rarity, and estimated market value.

Is Marble Collector free to use?

Marble Collector is free to download and offers core identification features. It also provides in-app purchases for additional features and subscription plans for enhanced access.

What subscription plans does Marble Collector offer?

Marble Collector offers monthly subscriptions starting at $3.95, with trial options. Annual plans are also available with significant discounts, such as 80% off for $10.49 per year.

Can I keep track of my marble collection with Marble Collector?

Yes, Marble Collector allows you to save identified marbles to your personal collection log. This feature helps you manage and keep a record of your finds.

What is the age rating for Marble Collector?

Marble Collector has an age rating of 4+, making it suitable for a wide range of users interested in learning about marbles.

How often is Marble Collector updated?

The app was last updated on March 16, 2026, indicating active development and ongoing improvements to its features and identification accuracy.

Does Marble Collector have ads?

Based on the provided data, Marble Collector does not contain advertisements. Its monetization relies on in-app purchases and subscription plans.

What devices does Marble Collector support?

Marble Collector is currently supported on iPhones, allowing iOS users to access its marble identification and collection management features.