Q|Cards> Online vs 3,2,1 Launch!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Q|Cards> Online
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Q|Cards> is an educational multiplayer game designed to get familiar with the basics of quantum computing in an interactive and accessible way. No prior knowledge required — just strategy and curiosity! ◆ How to play? Try to flip the quantum state of your qubit-merperson from |0> to |1> by placing cards, while keeping the state of your opponents' as close to |0> as possible. Each card represents a real quantum gate —the operations run on quantum computers. At the end, check the winner via measurement! ◆ Key features • Multiplayer mode: Play with 2-5 players, choose 2–7 rounds, and hold up to 8 cards in hands • Set your pace: Choose 10s, 1m, or unlimited time to think your next move • Private & public game rooms: Create private rooms, invite friends, or join public games • Card Library: Explore rapid or more detailed built-in descriptions of each quantum gate to learn how they work • Quantum intuition: Learn as you play, or dive deeper into about superposition, entanglement, and quantum measurement in the Wiki sections • Powered by IBM Quantum: The quantum circuits you build in the game are simulated in the background using the open-source quantum computing library Qiskit • Download now Q|Cards> and start playing! ◆ Born from passion, built for learning Originally a tabletop card game conceived at the 2019 Quantum Wheel game jam, Q|Cards> has now evolved into a mobile multiplayer experience and been updated as part of the European initiative DigiQ (Digitally Enhanced Master in Quantum Technology). We are QPlayLearn, an educational project which develops multimedia resources and organises outreach activities about quantum science and technology. Find out more on qplaylearn.com
3,2,1 Launch!
Experience the journey of a spacecraft from selection to launch. This game features 8 mini-games that educate players on the engineering and processes involved in sending a spacecraft into orbit.
- Rocket and spacecraft matching
- Engineering analysis
- Spacecraft cleaning
- Rocket assembly
- Fueling process
- Orbit targeting
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In 1998, NASA’s Launch Services Program (LSP) was established to support NASA’s science and robotic missions by procuring commercial launch vehicles. The program was established at NASA’s Kennedy Space Center to centralize technical and management support to spacecraft customers. LSP brings together people, procurement, engineering best practices, strategic planning, studies, and cutting-edge techniques—all instrumental components for the United States to have a dependable and secure Earth-to-Space bridge that is dedicated to launching all types of spacecraft. This game goes through the process of a spacecraft matching to a rocket, the integration of the spacecraft to the rocket and the engineering behind it, and its eventual launch into space and the correct orbit. The game consists of 8 mini games to educate the player on the process Features: • Buying a rocket • How to get where you want to go in space • Analyzing the rocket and spacecraft • How to clean a spacecraft • Putting together a rocket • Time to fuel up • Frequency • Staying on target The characters that the player can choose from are represented by animals that are found in the Cape Canaveral Wildlife Refuge which encompasses Kennedy Space Center and Cape Canaveral Space Force Base. • Tortoise • Manatee • Wild hog • Bobcat • Alligator • T- Rex (not found in the Cape Canaveral Wildlife Refuge)
Screenshots
Verdict
Q|Cards> Online and 3,2,1 Launch! are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 13 months. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | Q|Cards> Online | 3,2,1 Launch! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 13 months | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 96 MB | 1008 MB |
| Age rating | 4+ | 4+ |
| Developer | Algorithmiq Oy | NASA |
In-app purchases
Q|Cards> Online
No in-app purchases
3,2,1 Launch!
No in-app purchases
Questions
Is Q|Cards> Online free?
Is 3,2,1 Launch! free?
Do Q|Cards> Online or 3,2,1 Launch! have ads?
Which is updated more often, Q|Cards> Online or 3,2,1 Launch!?
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