GM10 vs Umee
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GM10
Connect with fellow trading card enthusiasts on a dedicated social platform. Discover news, engage with the community, buy, sell, and even run your own brand shop. Find local shows to bridge the generation gap in collecting.
- Community engagement and news
- Find local trading card shows
- User profiles with transaction history
- Online buying and selling
- In-app randomizer for breaks
- Brand shops for selling merchandise
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GM10 is the social platform for everything trading cards. We’re collectors who have built a collector-focused application that connects the trading cared hobby by bringing the best of everything into one platform. These collector-focused tools include: - We’re community first, our goal is to showcase the best parts of the hobby by being the primary place for members of the community to engage with one another, learn more about the hobby with breaking news and interact with the community by posting about it. - The generation gap in trading is real, with our fun and nostalgic design, we’re looking to engage those young and old from wherever you call home in one place, you can even find out where the nearest upcoming show is going down so you can better bridge that divide. - Being community-first always, everyone on GM10 has a profile that they can create to help put a face/avatar to the name. We hope both parties on a deal can learn about each other’s interests, where they call home, their collection and even their previous transactions. - Say so-long to only having two options on an online marketplace, you can buy and sell your cards online with just a few clicks. - Come break with us, we’ve developed an in-application randomizer that takes the pain away from your breaks. - GM10 unlocks the next level of collecting by enabling you to make collectibles your business. With a sleek marketplace that is designed with the collector in mind we hope you’ll have a very profitable experience on the app for years to come - We’ve dedicated a significant amount of our development to building out Brand Shops, you can establish your own shop where you and your friends/business partners can collaborate to sell your own branded merchandise or products to the broader market. We hope you will join us and help build the community as we all look to slab it, stream it, sell it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Umee
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Umee helps you connect with the people you see often but haven’t met yet. Whether you’re at a health club, country club, or any membership-based community, Umee makes it easy to see who’s around, share updates, and feel more connected to the people around you. It’s designed to make familiar places feel more personal. So, the next time you walk in, you’re not just another face in the room. With Umee, casual hellos can turn into real friendships, and the spaces you already belong to can start to feel even more like home.
Screenshots
Verdict
The clearest difference is in-app purchases: Umee at none against GM10's 8. Umee also leads on ads (none vs shown) and device support (3 vs 1). GM10's advantage is update cadence (weekly vs fortnightly). On price 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
Both are free to download. GM10 sells 8 in-app purchases, starting at $14.99 per month. Umee asks for nothing beyond the download.
GM10 ships an update weekly, Umee fortnightly. Both last shipped on October 24, 2026.
| Parameter | GM10 | Umee |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (22 ratings) — better | — |
| Positive reviews | 94.4% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 138 MB | 77 MB |
| Age rating | 17+ | 17+ |
| Developer | Matthew Billman | Ehsan & Co. LLC |
In-app purchases
GM10
- Plus Monthly$14.991 Month
- Premium$24.991 Month
- BLUE$1.99
- RED$3.99
- PURPLE$7.99
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- GOLD$9.99
- BLACK$14.99
- GEM$19.99
Umee
No in-app purchases









