Aster vs CrossMath
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Aster
Embark on a cosmic journey in this physics-based space adventure. Guide your rocket to collect smiling stars across 24 unique levels, each presenting new challenges with gravity and celestial bodies. Explore four distinct runs, from traditional gravity to antigravity and multi-star captures.
- 24 challenging levels
- Simulated space physics
- Gravity and antigravity mechanics
- Multi-star capture challenges
- Mini star collection
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Aster is a space adventure game inspired by my WWDC18 scholarship winner playground! Can you catch the smiling stars with your rocket? The game features 24 challenging levels in a simulated space physics environment. The levels are divided in 4 runs with 6 levels each: - Gravity Run: features the traditional game experience with planets and gravity. - Antigravity Run: adds planets with antigravity. - Orbit Run: includes levels with more than one star to capture. - Stardust Run: introduces mini stars.
CrossMath
This app offers a unique crossword experience where numbers replace words. Solve arithmetic equations to complete the grid, sharpening your mind with daily challenges. It's a fun blend of logic puzzles and math practice for all ages.
- Number-based crossword puzzles
- Arithmetic equation solving
- Daily brain training challenges
- Hints and helper tools
- Adaptive difficulty levels
- Sleek, user-friendly interface
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CrossMath is a math crossword puzzle that mixes the grid logic of crossword with the number reasoning of Sudoku and Kakuro. Each row and column is an equation with addition, subtraction, multiplication, or division. Your job is simple: fill in the missing numbers so every row and every column equals the target result. If you love numbers, logic puzzles, and brain training, CrossMath is built for you. WHY CROSSMATH IS DIFFERENT Sudoku is about placement. Kakuro is about sums. Math Crossword uses all four operations at once, which makes each puzzle feel fresh, sharper, and more satisfying to solve. - Crossword style grid with math equations - All four operations: plus, minus, times, divide - Logic and arithmetic in every single move - Clean minimalist design that respects your focus KEY FEATURES - Weekly Trophy challenge: win boards to reveal a picture and earn a trophy - Multiple difficulty levels from easy warm-ups to expert grids - Smart hints that nudge you without spoiling the puzzle - Offline play, anywhere, anytime - No forced sign in, no pressure, no clutter - Simple controls, clear typography, dark and light themes WHO IS IT FOR - Sudoku and Kakuro fans looking for something new - Students who want fun mental math practice - Adults building sharper focus and working memory - Seniors training memory and concentration - Families looking for a wholesome puzzle to share BRAIN BENEFITS Solving math crosswords every day can help you: - Speed up mental arithmetic - Strengthen working memory - Build logical reasoning and pattern recognition - Improve focus and patience - Wind down with a calm, screen friendly puzzle HOW TO PLAY 1. Tap any empty cell in the grid 2. Tap or drag a number tile from the tray 3. Make sure each row and column matches its target 4. Use a hint if you get stuck 5. Complete the grid and unlock the next puzzle TIPS FROM THE COMMUNITY - Start with the shortest rows and columns - Look for cells that are forced by both a row and a column - Use the elimination habit you learned from Sudoku - Treat division and multiplication clues as fast wins Whether you call it CrossMath, Math Crossword, or just your favorite number puzzle, this is a calm, smart, satisfying way to spend a few minutes a day and keep your mind sharp. Download CrossMath now and start your daily brain workout.
Screenshots
Verdict
The clearest difference is in-app purchases: Aster at none against CrossMath's 5. Aster also leads on ads (none vs shown) and review sentiment (100% vs 70%). CrossMath's advantage is update cadence (every 4 days vs every 2 months) and ratings volume (129 vs 5). On price 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. CrossMath sells 5 one-off in-app purchases. Aster asks for nothing beyond the download.
Aster holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CrossMath has 129 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Aster's written reviews are positive against 70% of CrossMath's.
Aster ships an update every 2 months, CrossMath every 4 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.
| Parameter | Aster | CrossMath |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.7 (129 ratings) |
| Positive reviews | 100.0% of reviews — better | 70.0% of reviews |
| Number of ratings | 5 | 129 — better |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 243 MB |
| Age rating | 4+ | 4+ |
| Developer | Hugo Lispector | BringNext LLC |
Customer experience
Aster
CrossMath
In-app purchases
Aster
No in-app purchases
CrossMath
- 10 Hints$0.99
- 30 Hints$1.99
- Remove Ads$4.99
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- 100 Hints$4.99
- Remove Ads$8.99
Questions
Is Aster free?
Is CrossMath free?
Which has better reviews, Aster or CrossMath?
Do Aster or CrossMath have ads?
Which is updated more often, Aster or CrossMath?
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