Math Cross vs EchoShift
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Math Cross
Engage your mind with a unique math crossword puzzle game. Solve handcrafted levels and daily challenges to sharpen your logic and arithmetic skills. Compete globally or play solo in a distraction-free environment.
- 100+ Handcrafted Levels
- Daily Math Challenge
- Global Rankings
- Unique Math & Crossword Fusion
- Sharpen Mental Math Skills
- Ad-Free Gameplay
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Three puzzle games. One challenge a day. No ads, ever. Math Cross is a crossword made of numbers: drop the pieces into the grid until every row and every column adds up. THREE GAMES IN ONE · Math Cross — the number crossword. A 1000-level campaign, 120 unlocked from the start. · Sudoku — a fresh 9x9 board every midnight, from easy to hard. · Water Sort — pour the liquids until each tube holds a single color. THE SAME PUZZLE FOR EVERYONE A new set drops every midnight in easy, medium and hard. Race the clock or take your time. Finish it and you enter the day's ranking. COMPETE Daily and weekly leaderboards, streaks and points. You see the leader's time before you start. Then go and beat it. FREE, NO CATCH No ads. No in-app purchases. Nothing locked behind money. WHY YOU'LL LIKE IT · Short rounds that fit into any gap in the day · Real mental arithmetic, not guesswork · Calm, uncluttered design · Hints and undo for when you get stuck If you like sudoku, kakuro, crossmath or any kind of number puzzle, Math Cross will feel like home. Download it and see how fast you can make everything add up.
EchoShift
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EchoShift: Clone Strategy is an original time-based puzzle game built around strategic planning and self-cooperation mechanics. Instead of controlling a character in real time, players pre-plan a sequence of actions and then launch a time simulation. Once the timeline finishes, a clone is created that repeats those exact actions in the next round. By collaborating with your past echoes, you can activate switches, unlock paths, collect energy cores, and solve increasingly complex spatial puzzles. Each level challenges your foresight and efficiency, requiring careful coordination between multiple timelines. The game features five difficulty tiers, warm-toned Q-style visuals, smooth animations, and satisfying chain reaction effects when clones cooperate successfully. Every level clearly displays objectives, action limits, and success conditions. Designed for iPhone and iPad (iOS 15.0+), EchoShift offers a fresh, thoughtful puzzle experience focused purely on logic, creativity, and strategic planning — with no gambling elements or misleading mechanics.
Screenshots
Verdict
Math Cross and EchoShift are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Math Cross | EchoShift |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (16 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15 — better |
| Further details — not scored | ||
| Size | 13 MB | 7 MB |
| Age rating | 9+ | 4+ |
| Developer | Oscar Salas Mestres | 登鹏 蒋 |
In-app purchases
Math Cross
No in-app purchases
EchoShift
No in-app purchases









