Spider Solitaire vs SUDOKU.Studio
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spider Solitaire
A classic card game where the objective is to arrange cards into eight descending sequences. Offers multiple difficulty levels and a clean interface with customizable options. Enjoy smart hints, statistics, and leaderboards.
- 1, 2, and 4-suit games
- Crisp, beautiful cards
- Smart hints
- Custom backdrops
- Timer, moves, and statistics
- Unlimited undos
- Global leaderboards
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Spider Solitaire is similar to other types of solitaire (Klondike, FreeCell, etc.). The goal of the game is to create 8 stacks of cards (king-through-ace). If all 10 foundations have at least one card, you may place additional cards by clicking on the "stock cards" in the bottom-right corner of the screen. This game with all the superb features, graphics, and animations that you would expect on your iOS device :) FEATURES • 1-Suit games • 2-Suit games • 4-Suit games • Crisp, beautiful, and easy to read cards • Efficient, fast, and sensible game interface • Single tap to place a card or drag and drop • Standard Spider Solitaire rules and scoring • Smart hints show potentially useful moves • Custom backdrops • Timer, moves, and statistics • Unlimited undos • Auto complete option to finish a solved game • Global and friends leader boards • Fun & challenging achievements • Support Game Center • Support Retina Display
SUDOKU.Studio
This app offers a wide range of Sudoku puzzles with adjustable difficulty levels for all skill sets. It includes helpful features like hints, error checking, and candidate number entry. Daily challenges and collectible emblems provide ongoing engagement.
- Adjustable difficulty levels
- Hint function
- Daily challenges with emblems
- Candidate number entry
- Mistake checking
- Auto-save function
- Time display
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Regardless of whether you are a beginner or an expert at Sudoku, you will be able to select a difficulty that best suits your skill level. The “Hint” function is available on all Sudoku puzzles whenever you get stuck. All Sudoku puzzles can be solved logically. There are no puzzles that require using proof by reduction to solve. In addition, as you can input numbers by either selecting the cell first or the number first, you will be able to enjoy the puzzles without much hassle. You can solve one Sudoku puzzle each day by completing the daily challenges. Solve all monthly puzzles to get different emblems every month. As you can also attempt Sudoku puzzles challenges and puzzles from the past, you can collect up to 12 different emblems every year. ・There are 6 difficulty levels ranging from Beginner to Challenge. ・There are detailed explanations, complete with illustrations, on all solving methods ranging from Hidden Single to X-Wing. ・All puzzles come with a “Hint” function. ・There is a function that allows you to enter all candidate numbers at once. ・There is a function that allows you to delete all candidate numbers at once. ・There is also a “Hide ads” function (paid), if you do not wish to see any ads. ・You can also check for mistakes with just a simple tap of a button. Incorrect numbers will be displayed in red. ・You can choose whether to highlight duplicate numbers. ・You can choose whether to highlight the block, row and column of the selected cell. ・There is also an “Eraser” function. ・There is a function to undo each step, and another function to start over from the beginning. ・There is also an auto-save function. Even if you quit the puzzle mid-way, you will be able to continue where you left off anytime. ・As there is a time display function, you can attempt to beat your personal record as many times as you wish. Enjoy Sudoku anytime, anywhere.
Screenshots
Verdict
The clearest difference is review sentiment: Spider Solitaire at 70% against SUDOKU.Studio's 25%. Spider Solitaire also leads on ads (none vs shown) and rating (3.5 vs 3.0). On price, update cadence, in-app purchases and monetization model 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. Spider Solitaire sells 1 one-off in-app purchase and SUDOKU.Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Spider Solitaire holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: Spider Solitaire has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 70% of Spider Solitaire's written reviews are positive against 25% of SUDOKU.Studio's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.
| Parameter | Spider Solitaire | SUDOKU.Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (13 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 70.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 13 — better | 2 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| 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 | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 76 MB | 157 MB |
| Age rating | 4+ | 12+ |
| Developer | Pawpaw Inc. | Works Inc. |
Customer experience
Spider Solitaire
SUDOKU.Studio
In-app purchases
Spider Solitaire
- Remove Ads$0.99
SUDOKU.Studio
- 広告非表示$7.99
Questions
Is Spider Solitaire free?
Is SUDOKU.Studio free?
Which has better reviews, Spider Solitaire or SUDOKU.Studio?
Do Spider Solitaire or SUDOKU.Studio have ads?
Which is updated more often, Spider Solitaire or SUDOKU.Studio?
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