Sudoku Variants vs ChainsDecryptors
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku Variants
Engage your mind with a diverse collection of 20 logic and number puzzles. Featuring progressively challenging levels and thousands of free brain teasers, this app offers entertaining and educational gameplay for all skill levels.
- 20 different puzzle games
- Increasingly difficult levels
- Thousands of free puzzles
- Sudoku variations
- Logic grid puzzles
- Number deduction challenges
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Train your brain with 40+ fun and challenging puzzle games! Enjoy Sudoku, Futoshiki, Kakuro, Killer Sudoku, and more. Challenge your logic, memory, and problem-solving skills. Thousands of free puzzles for endless brain-teasing fun! Play now and sharpen your mind! Privacy Policy: https://puzzletime.app/privacy.html Terms of Use: https://puzzletime.app/terms.html
ChainsDecryptors
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ChainsDecryptors Is a game aimed at developing your analytical and deductive skills. The game is based on a set of rules that you absolutely must know in order to master its aspects well as well as to better play the games. For an even richer experience, an online game mode is available so you can play as a team as well as challenge other players. Real winnings are reserved for the best players ranked on the overall ranking. Terms of Use : https://tou.chainsdecryptors.com/tou-en.html Privacy Policy : https://tou.chainsdecryptors.com/pp-en.html
Screenshots
Verdict
The clearest difference is ads: ChainsDecryptors at none against Sudoku Variants's shown. ChainsDecryptors also leads on iOS requirement (13.0 vs 18.0). Sudoku Variants's advantage is update cadence (every 6 weeks vs every 6 months). On price, in-app purchases and device support 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. Sudoku Variants sells 7 in-app purchases, starting at $2.99 per month and ChainsDecryptors sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Sudoku Variants ships an update every 6 weeks, ChainsDecryptors every 6 months. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.
| Parameter | Sudoku Variants | ChainsDecryptors |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (22 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 170 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | KEREM BAYDOGAN | ChainsDecryptors LTD |
In-app purchases
Sudoku Variants
- Premium (1 Month)$2.991 Month
- Premium (3 Months)$7.993 Months
- Premium (6 Months)$12.996 Months
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- Premium (12 Months)$19.991 Year
- Tokens x100$0.99
- Tokens x300$1.99
- Tokens x500$2.99
ChainsDecryptors
- All access$3.991 Month
- All access$8.993 Months
- All access$14.996 Months
Show 1 moreShow fewer
- All access$25.991 Year
Questions
Is Sudoku Variants free?
Is ChainsDecryptors free?
Do Sudoku Variants or ChainsDecryptors have ads?
Which is updated more often, Sudoku Variants or ChainsDecryptors?
Other comparisons
