# NextGem: Buy & Sell Rare Cards — user reviews > 32 indexed App Store user reviews of NextGem by NextGem, Inc, rated 4.67/5 from 625 ratings. - Source: https://appshunter.io/ios/app/nextgem-buy-and-sell-rare-cards/id1574722474/reviews - App overview in markdown: https://appshunter.io/ios/app/nextgem-buy-and-sell-rare-cards/id1574722474.md - Rating breakdown: 5★ 513 · 4★ 64 · 3★ 22 · 2★ 6 · 1★ 20 ## What do users think of NextGem? Overall sentiment: positive **Pros** - 👍 Great app for sports cards - 👍 Easy to use and organize collection - 👍 Helpful for finding card prices - 👍 Smooth interface and functionality - 👍 Exciting new platform for collectors **Cons** - 🐛 Verification issues and account creation problems - 🐛 Frequent crashes and glitches - 🐛 Compatibility issues on iPhone - 🐛 Disappearing uploaded images - 🐛 Token expiration causing app to stop working **Commonly reported bugs** - Verification code not being sent - Inability to adjust zoom on iPhone - Duplicate cards appearing in collection - Comp price feature no longer working **Most requested features** - Dark mode option - Improved card scanning and image quality - More robust security measures - Expanded card catalog and price data - Integrated marketplace for buying/selling ## Newest reviews (13 of 32) ### 5/5 — overview *2023-02-18, version 3.3* excited about making this my number one platform. setting up the pay accounts now. ### 5/5 — Finally! *2023-01-21* I’ve been waiting a long time for an app that puts the collector first. This app does just that. Can’t wait to see what the dev team of collectors will integrate next! ### 5/5 — What Doctor Ordered *2023-01-20* Ever wonder what to do with all those cards you ripped from packs? Cards you’ve had forever, but not sure value? Tired of taking cards out of protection to show off? Check out this app, I’m recently returning to hobby and this is the fourth app I’m testing out. Believe I have the winner! ### 5/5 — Great app *2022-12-24* It shows great prices and super high end cards. I downloaded the app because I was trying to find a rare rookie Wayne Gretzky card I was able to find a good price and bought it with no problems. Great app and l highly recommend. ### 5/5 — The best card app around *2022-08-11* Wether you just want a digital catalog of your collection, to be able to share across social media, or interact with other hobbyists this is the place to be. Auto populates a lot of card information from the image making data entry quick and simple. I’m looking forward to future functionality Cardboardcrack ### 5/5 — Great App *2022-08-06* Works very good and is the best app to show off your cards, display your collection, trade, and it is easy and hassle free. ### 5/5 — Best card app for sports cards *2022-07-23* This app is the future of cartrating not only can you view cards but you can also view prices of cards I have never seen a car app like it. It’s easy to use and fun! ### 5/5 — Great platform for displaying your collection! *2022-06-25* I recently downloaded NextGem and have been slowly uploading my Fortnite Collection. I love the easy uploading, and the ability to categorize cards by different criteria. Someone should’ve come out with this years ago! This app could certainly revolutionize the trading card industry/business/ hobby if promoted correctly. It’s not just for sports cards, it’s for trading cards of all types. Love it! ### 5/5 — Great new way to show off my collection *2022-01-13* Awesome new app that lets me keep a catwlog of my sports cards with high res images! Im excited to see whats to come in the future! -Dunny @ Slabstat ### 5/5 — Great collection and smooth interface *2022-01-10* Super excited to lay my hands on the early version of this app. A smooth like butter interface for viewing the awesome card collection already available in the app. Simple and intuitive process to upload your cards. Excited to see what the future holds. Eager to seem the community grow in strength and quality. ### 5/5 — A++ *2021-12-31* Awesome app that is easy to navigate and developed by a great group of individuals who love the hobby. NextGem is a great way to connect with other collectors on a platform where you can showcase your collection and find the cards you are looking for. ### 5/5 — This is Instagram for card lovers *2021-12-30* Love seeing everyone’s favorite stuff and being able to tap them, flip them over, read the information about each card, etc. It almost feels like I’m holding the card. Uploading my own cards is a breeze. Snap a couple photos and NextGem does all the editing for me. Can’t wait to see where this app goes in the future. A low-fee marketplace platform maybe? I can’t say for sure, but I can tell you I’m not waiting to upload my stuff! ### 5/5 — Best sports card trading app *2021-12-30* Super clean interface that is easy to navigate- this app is a must for anybody that’s in the card trading space! ## Most critical reviews (10 lowest-rated) ### 1/5 — Can’t verify number *2025-02-13, version 4.11* WTH? I can’t even create an account, because it keeps saying that it couldn’t send the verification code to either of my 2 phone numbers! Tried multiple times. Seems like garbage, I really hope not. It seemed like the perfect app for me. If I don’t get a response, or an immediate update, I’ll have my answer. ### 1/5 — Impossible to use *2024-12-05, version 4.11* What’s the deal with these apps that treat security like Fort Knox. I’ve been cycling through verifications and resetting for 15 minutes. I give up. Not worth it. ### 1/5 — Scammers *2024-03-23* Downloaded this app just for my personal collection and someone was interested in a card. I'm not opposed completely to selling. Guy tried to scam us through Apple Pay, after I got fraud alerts and declined transaction, all of a sudden he stops talking and reading messages. ### 1/5 — No good on iPhone *2023-12-05, version 4.3* Can’t adjust zoom on the iPhone ! App is pointless ! Can’t scan cards, blurry on brand new iPhone ! No adjustments available !! How is someone supposed to use the app !!!!! Lame ### 1/5 — Doesn’t work anymore *2023-03-18, version 3.5* Was a great app, ever since the update they had it just says “token expired” when you open it. ### 2/5 — It won’t work *2025-01-22* It won’t send the code to my phone number. ### 2/5 — Nice idea but full of bugs *2023-08-25* Like the premise of this app and when it works it seems like it can be a good way to log your collection. However app is constantly crashing. Photos are uploaded then disappear and reappear on a whim. Can only handle certain amount of uploads at a time, so if you want to scan you’re whole collection one after the other be prepared to wait a while. Still needs a lot of work. ### 5/5 — I love this app *2024-12-27* I was using this app until my skibidy parents mewed and had no jawline after that they hawk tuahed on that thang afterwords they lost their edging streak WHILE USING THIS APPP (so please delete this) ### 5/5 — Get this app! *2024-06-07* It is very cool to sell and look at cards. I’ve sold a couple cards and bought some, it’s nice to meet new people. ### 5/5 — 👍🏻 *2024-06-07, version 4.7* Very good app for sports cards! ## Most praised reviews (7 highest-rated) ### 5/5 — Loving the app!!! *2023-11-29* Great way to organize a collection, interaction with others, and the ability to see comps directly at 130 point!!! Awesome app!!! Only glitch and see is that sometimes a card appears on my collection twice. ### 5/5 — Comp Prices *2023-10-27* What happened to the app. It will not let you check comps for the card anymore since the update happened. ### 5/5 — Excellent *2023-08-31, version 4.1* Kool way kewl ### 5/5 — Love this app! *2023-07-02, version 3.8* Zero complaints. ### 5/5 — amazing app! *2023-04-24* I love the this app because it has everything to scan like pokememan cards basketball cards baseball cards and more but sometimes the app glitches ### 5/5 — Great app, cool team behind it *2023-03-05, version 3.4* If you’re into cards, get the next gem app! ### 5/5 — Great tool for organizing your collection *2023-02-19* Next gem is a great app that helps me sort and easily find a card in my collection. There’s a new upgrade that lets you capture your card while avoiding the glare from lights or sun. The creators messaged me to let me know how it worked. I love the social aspect of this app and being able to see the cards that different users upload. You can see if cards are for sale and message other users if you are interested in buying them. This is a great tool for card collectors. --- *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 2026-06-10.*