Concentration Sushi vs Numbers Solitaire 2
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Concentration Sushi
Enhance your focus with this memory-based game. Test your recall by matching sushi cards with varying storage times across multiple difficulty levels. Compete with friends via Game Center.
- Memory card matching
- Multiple game modes
- Adjustable card storage times
- Game Center integration
- Infinite mode
Read full descriptionHide full description
*****Sushi apps series 'Total 1 million DL accomplished!'***** Concentration app. Cards that are used in applications, 'Handy Menu Sushi' You push the button and talk. Game Mode "friendly," "normally," "difficulty" "infinitely" and has been prepared. In each level, one card storage time varies. Friendly: 5 seconds Normal: 3 seconds Difficulty: 1 second infinitely: 5 seconds (mode in which the game is over when you make a mistake). Support: -Game Center. -twitter.(iOS5)
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
Read full descriptionHide full description
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://
Screenshots
Verdict
The clearest difference is rating: Numbers Solitaire 2 at 4.5 against Concentration Sushi's 4.0. Numbers Solitaire 2 also leads on ads (none vs shown) and iOS requirement (7.1 vs 12.0). On price, review sentiment, ratings volume and update cadence 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. Concentration Sushi sells 2 one-off in-app purchases and Numbers Solitaire 2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Numbers Solitaire 2 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews complicate that: 95% of Concentration Sushi's written reviews are positive against 93% of Numbers Solitaire 2's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | Concentration Sushi | Numbers Solitaire 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 4.5 (4 ratings) — better |
| Positive reviews | 95.0% of reviews — better | 92.6% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 7.1 — better |
| Further details — not scored | ||
| Size | 132 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Qualia Systems Inc. | Comgate |
Customer experience
Concentration Sushi
Numbers Solitaire 2
In-app purchases
Concentration Sushi
- V.S.Mode$0.99
- No Ads$3.99
Numbers Solitaire 2
- Remove Ads$1.99
Questions
Is Concentration Sushi free?
Is Numbers Solitaire 2 free?
Which has better reviews, Concentration Sushi or Numbers Solitaire 2?
Do Concentration Sushi or Numbers Solitaire 2 have ads?
Which is updated more often, Concentration Sushi or Numbers Solitaire 2?
Other comparisons















