# Twin-Cards > Math-based card matching game with timed modes and friend competition. (iPhone/iPad app by 畅 邹.) - Source: https://appshunter.io/ios/app/twin-cards/id6443462242 (this page in markdown: same URL + `.md`) - Developer: [畅 邹](https://appshunter.io/developer/1646172231) - Category: Games - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.4 · 9 MB - Languages: English - Released: 2022-09-27 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/twin-cards/id6443462242/reviews.md ## What is Twin? Make a pair of identical cards using add / minus / multiply / divide / glue. With more digits that number becomes, a higher score the player will get rewarded: 1 digit: 100 points 2 digits: 100 points 3 digits: 300 points 4 digits: 700 points 5 digits: 1500 points (guess how) The player can opt to play for 3 / 5 / 10 minutes and earn as much score as possible. They can also compete with their friends by typing in the same seeds (in the text box on the menu), so that all players get exactly the same cards. ## Key features - Card matching with arithmetic operations - Score increases with digit complexity - Timed gameplay modes (3, 5, 10 minutes) - Multiplayer via shared game seeds - Supports addition, subtraction, multiplication, division ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/twin-cards/id6443462242/reviews.md ### 5/5 — A fun game and a good intellectual challenge! *2022-10-04, version 1.0* Can’t stop playing once you get the tricks.. ## Frequently asked questions about Twin ### What is Twin-Cards? Twin-Cards is a free math-based card matching game for iPhone and iPad. Players match identical cards by using addition, subtraction, multiplication, or division. The game was released on September 27, 2022, and last updated on September 28, 2022. ### How do you play Twin-Cards? In Twin-Cards, you create pairs of identical cards using arithmetic operations. The complexity of the numbers used affects your score, with more digits yielding higher points. You can play for 3, 5, or 10 minutes to achieve the highest score possible. ### Can I play Twin-Cards with friends? Yes, Twin-Cards allows you to compete with friends. By entering the same seeds in the text box on the menu, all players will receive the exact same cards, enabling fair competition. ### What are the scoring rules in Twin-Cards? The scoring in Twin-Cards rewards players for using more digits in their calculations. One-digit numbers earn 100 points, two-digit numbers also earn 100 points, three-digit numbers give 300 points, four-digit numbers award 700 points, and five-digit numbers grant 1500 points. ### What devices does Twin-Cards support? Twin-Cards is available on iPhone, iPad, and iPod. It is rated for ages 4 and up. ### Is Twin-Cards free to play? Yes, Twin-Cards is completely free to download and play. It does not have any in-app purchases or advertisements. ### How often is Twin-Cards updated? Twin-Cards was released on September 27, 2022, with its latest version, 1.0, updated on September 28, 2022. As of its initial release, it has received one update. ### What is the user rating for Twin-Cards? Twin-Cards has a perfect rating of 5.0 stars based on one review, indicating a highly positive initial reception from its users. ## Version history (last 1 release) ### 1.0 — 2022-09-28 No release notes. ## Apps similar to Twin | App | Rating | Price | Category | | --- | --- | --- | --- | | [Slither Snake & Apple](https://appshunter.io/ios/app/slither-snake-and-apple/id1632350429) | 3.3 (6) | Free | Games | | [Baddie Squad](https://appshunter.io/ios/app/baddie-squad/id1585960073) | 4.2 (34) | Free | Games | | [Rabbits on the Moon](https://appshunter.io/ios/app/rabbits-on-the-moon/id1009172094) | 4.2 (16) | Free | Games | | [Tanks a Lot: 3v3 Tank brawls](https://appshunter.io/ios/app/tanks-a-lot-3v3-tank-brawls/id1344713773) | 4.5 (1,258) | Free | Games | | [Alien Monster Toe Nail Doctor](https://appshunter.io/ios/app/alien-monster-toe-nail-doctor/id1121303972) | 3.7 (3) | Free | Games | | [KnockDown Run](https://appshunter.io/ios/app/knockdown-run/id1570795633) | 5.0 (1) | Free | Games | --- *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.*