Numbers Solitaire 2 vs Citadel Solitaire
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Numbers Solitaire 2
A free, number-based card puzzle game designed for brain training. It features simple rules where players remove cards by connecting them numerically. Offers multiple game modes for varied challenges.
- Number-based card removal
- Brain-training puzzle
- Simple rules
- Four game modes
- Special card feature
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A free, easy-to-play card game that uses numbers. A brain-training puzzle with simple rules. It feels great when you win or use a special card! -RULE The objective of the game is to remove all of the cards you’re dealt. You remove cards one at a time using numerical cards with 1-10 on them. You make connections using the cards 1-10, where the number can come before or after. e.g.) 7ー6ー7ー8ー9ー10ー1ー2ー1ー10 But you can only remove cards that are on top. Try and think about their order as you remove them. The game is cleared by removing all of the cards. There are four different game modes. --SIMPLE Play with GREEN cards only. --COLORS Play with three different colored cards, GREEN, BLUE, and ORANGE. Remove cards of the same color by their numerical order. --ENDLESS Play with three colored cards like in COLORS. In this mode you can’t remove all of the cards. When you remove some cards, new cards are added, and the game continues until you can’t make any more moves. If you use the Special Card that appears sometimes, you can remove all the remaining cards, and you’ll be given new cards to continue the game with. Plan carefully, and try to remove as many cards as you can. --THREE Match! You VS A.I. URL scheme numbersSolitaire://
Citadel Solitaire
A refined card game offering classic solitaire strategy with a modern design. It's easy to learn but challenging to master, perfect for quick, relaxing play that rewards thoughtful moves.
- Classic Castle Solitaire gameplay
- Smooth modern design
- Intuitive tap or drag controls
- Unlimited undo
- Helpful hints
- Stats and win streak tracking
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Enter a world of strategy and elegance with Castle Solitaire, a refined take on the classic patience game. Easy to learn but tricky to master, Citadel challenges you to build four royal foundations from the ground up — all while managing your tableau with precision and care. Perfect for casual players and card game aficionados alike, it’s a quick, relaxing escape that rewards smart moves and sharp thinking. Features: - Classic Castle Solitaire gameplay with smooth modern design - Intuitive controls – tap or drag to play - Unlimited undo and helpful hints for stress-free play - Track your stats, win streaks Whether you have a few minutes or an entire afternoon, Castle Solitaire is your personal kingdom of calm.
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Verdict
The clearest difference is rating: Citadel Solitaire at 5.0 against Numbers Solitaire 2's 4.2. Citadel Solitaire also leads on monetization model (free vs free with in-app purchases). Numbers Solitaire 2's advantage is ratings volume (5 vs 1) and iOS requirement (7.1 vs 18.4). On price, update cadence, ads and in-app purchases 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. Numbers Solitaire 2 sells 1 one-off in-app purchase and Citadel Solitaire sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Citadel Solitaire holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Numbers Solitaire 2 has 5 ratings behind it against 1, so its average is the more settled of the two.
Numbers Solitaire 2 ships an update every 3 months, Citadel Solitaire every 5 months. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.
| Parameter | Numbers Solitaire 2 | Citadel Solitaire |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 92.6% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.1 — better | 18.4 |
| Further details — not scored | ||
| Size | 18 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Comgate | Vlad Feinstein |
In-app purchases
Numbers Solitaire 2
- Remove Ads$1.99
Citadel Solitaire
- Thank you!$0.99
- Thank you very much!$2.99
- Support tip$9.99
Questions
Is Numbers Solitaire 2 free?
Is Citadel Solitaire free?
Which has better reviews, Numbers Solitaire 2 or Citadel Solitaire?
Do Numbers Solitaire 2 or Citadel Solitaire have ads?
Which is updated more often, Numbers Solitaire 2 or Citadel Solitaire?
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