Zadx vs Sudoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zadx
A deceptively simple yet challenging puzzle game that tests your logic and problem-solving skills. Navigate through increasingly complex levels with intuitive controls.
- Simple gameplay mechanics
- Challenging puzzles
- Intuitive controls
- Multiple levels
- Logic testing
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ZadX is a very simple and yet difficult game.
Sudoku
Engage your mind with a logic puzzle game that offers thousands of challenges across various difficulties. Enjoy smooth gameplay, smart hints, and unlockable animated themes. Compete on global leaderboards and track your progress with detailed statistics.
- Thousands of Sudoku puzzles
- Multiple game modes
- Unlockable animated themes
- Global leaderboards
- Detailed progress tracking
- Cross-app progress sync
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Sudoku is a relaxing yet challenging logic puzzle game where you fill the grid to ensure every row, column, and 3x3 box contains the numbers 1 through 9. Enjoy incredibly smooth gameplay, smart hint tools, and beautifully animated themes as you play your way through over 100,000 puzzles. Features: • Multiple game modes: Classic, Daily Challenges, and a Landmine mode • Endless gameplay: 100,000+ puzzles across Easy, Medium, Hard, Expert, and Master difficulties • In-game shop: Earn currency to unlock animated themes and dynamic backgrounds • Competitive play: Climb global leaderboards, tackle quests, and earn achievements • Seamless sync: Cross-app syncing for your progress, custom themes, and friends • Deep tracking: Personalized profiles with in-depth Sudoku stats and win history • Premium polish: Clean UI, smooth animations, upgraded audio, and full iPad support
Screenshots
Verdict
The clearest difference is ads: Zadx at none against Sudoku's shown. Zadx also leads on iOS requirement (14.0 vs 17.0). Sudoku's advantage is update cadence (every 4 days vs every 2 months). On price, in-app purchases, monetization model 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. Zadx sells 3 one-off in-app purchases and Sudoku sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Zadx ships an update every 2 months, Sudoku every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Zadx | Sudoku |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Aviles Software | Grantalope LLC |
In-app purchases
Zadx
- Small support$0.99
- Medium reward$2.99
- Generous reward$5.99
Sudoku
- Remove Ads$2.99
