Sequetur vs Diadoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sequetur
Engage your mind with number sequence puzzles. Earn points by completing challenges, with deductions for incorrect answers. Skip difficult puzzles and use hints to guide your progress.
- Number sequence challenges
- Point-based scoring
- Deductions for wrong answers
- Puzzle skipping option
- Hints provided
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Like having fun with numbers? Sequetur- challenges you to complete a series of number sequences and awards points based on the difficulty of each puzzle. Be careful, entering the wrong answer will result in a deduction of a quarter of the puzzle points from your total, but you can skip any puzzle you find too difficult. Hints are provided by showing the number of digits in the correct answer, and presenting 5 digits from which the answer is constructed.
Diadoku
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Train your logic with Diadoku, a polished puzzle game built around one elegant challenge: place exactly one diamond in every row, column, and colored region. Think carefully: diamonds may not touch, even diagonally. Every move matters, and three mistakes end the round. FEATURES • 300 progressively challenging levels • A new Daily Puzzle to solve every day • Clear visual rules and an interactive first-play tutorial • Helpful hints when you get stuck • Daily rewards that refill your hints • Track your best time, moves, and three-star results • Submit and vote on feature requests inside the app • Calm, premium-inspired visuals and satisfying feedback • Play the puzzles offline Easy to learn, rewarding to master. Take a quiet break, sharpen your deduction skills, and discover the correct place for every diamond.
Screenshots
Verdict
The clearest difference is update cadence: Diadoku at every 2 days against Sequetur's every 6 months. Sequetur's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
Sequetur ships an update every 6 months, Diadoku every 2 days. Both last shipped on October 8, 2026.
| Parameter | Sequetur | Diadoku |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (5 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Kelly Technology Inc. | Ogulcan Serbest |
In-app purchases
Sequetur
No in-app purchases
Diadoku
No in-app purchases









