Symbol Link vs Number Grid Challenge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Symbol Link
This puzzle game challenges you to connect matching symbols with a single path. It features a vast number of puzzles and challenges, with unique mechanics like autolinks and an advanced scoring system. Designed by the creator of Tetris, it offers stylish visuals and audio.
- 1650 puzzles
- 300 challenges
- 3 puzzle packs by Tetris author
- Autolinks feature
- Advanced score system
- Hints and guides
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TETRIS® 40 YEARS: This game designed by Tetris® creator. Symbol Link designed by Tetris author Alexey Pajitnov is a novel take based on a well-known Number Link and Flow game mechanics. !!! Any in-game purchase makes the game ads-free !!! Solve puzzles pairing up matching symbols with a single path. Team up with your iPhone or iPad artificial intelligence to score points by drawing autolinks – two symbols automatically connected when definite path between them exists. Main Symbol Link features: •1650 puzzles; •300 challenges of 5 different types; •3 puzzle packs braincrafted by Tetris author Alexey Pajitnov; •Stylish visuals, music and sound effects. Go higher with unique Symbol Link features: •Puzzle boards of hundred different sizes and shapes; •Autolinks to save your time but challenge you more; •Advanced score system thoroughly measuring every move you play and quality of final solution; •Hints and guides displaying previous solutions to assist your play. Link to gameplay video: http://youtu.be/eb1Ic1G_ZLw Link to game page at Facebook: https://www.facebook.com/symlink
Number Grid Challenge
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Welcome to "Number Grid Challenge", an exciting game that will test your ability to arrange numbers in ascending order to complete rows and columns! Objective of the game: Your goal in "Number Grid" is to fill the 3x3 or 4x4 grid with the random generated numbers between 1 and 999 in order to get rows and columns sorted in ascending order, always starting from left to right. How to play: - Game Grid: The game is played on a 3x3 (or 4x4) grid, for a total of 9 squares. Each box can contain a number between 1 and 999. - Random Numbers: On each turn, you will be randomly assigned a number between 1 and 999. Your task will be to place this number in one of the empty squares of the grid. - Sort Ascending: Whenever you enter a number, make sure the row and column where you placed the number are sorted in ascending order from left to right. - Strategy and attention: Use your cunning and carefully plan your movements. As you go, things may get complicated, and you'll need to be careful not to get stuck with numbers that don't fit into the required ordering. - Victory: To win the game, complete the grid so that all rows and columns are sorted in ascending order. - Challenge yourself and others: Try to improve your score every time you play, trying to complete the grid in as few moves as possible. "Number Grid" is an addictive and challenging game that will test your ability of logical and strategic thinking. Make the right decisions, keep the ascending order in the grid and challenge yourself to reach the maximum score. Good fun!
Screenshots
Verdict
The clearest difference is in-app purchases: Number Grid Challenge at none against Symbol Link's 7. Number Grid Challenge also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (11.0 vs 15.0). On price, ads 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. Symbol Link sells 7 one-off in-app purchases. Number Grid Challenge asks for nothing beyond the download.
Symbol Link ships an update every 4 months, Number Grid Challenge every 4 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Symbol Link | Number Grid Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (63 ratings) — better | — |
| Positive reviews | 65.7% of reviews | — |
| Number of ratings | 63 — better | — |
| Update frequency | Every 4 months | Every 4 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | ANDREY NOVIKOV | Davide Sardei |
Bugs and requests
Symbol Link
Reported bugs
8 issues- App freezes on tutorial/how-to screen with unresponsive controls
- Settings menu freezes on iPhone 5
- App force quits unexpectedly
- Occasional line freezing during gameplay
- Accidental App Store redirects from ad clicks
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- Ad removal in-app purchase not functioning
- Notification center alerts appearing despite being disabled
- Hint button too small and easily triggered accidentally
Requested features
10 requests- Add more free puzzle packs
- Implement ad-free version with reasonable pricing
- Provide clearer in-game tutorials and instructions
- Add difficulty ratings for puzzle packs before purchase
- Include confirmation dialog before using hints
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- Add ability to purchase hints
- Improve hint button placement to avoid accidental clicks
- Add volume sliders for sound effects
- Reduce frequency of ads or limit to banner ads only
- Add Chromecast support
Number Grid Challenge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Symbol Link
- Pack of 12 Hints$1.99
- Alexey's Pack II$1.99
- Alexey's Pack III$1.99
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- Puzzle Pack IV$1.99
- Remove Ads$1.99
- Puzzle Pack V$1.99
- Puzzle Pack VI$1.99
Number Grid Challenge
No in-app purchases
Questions
Is Symbol Link free?
Is Number Grid Challenge free?
Do Symbol Link or Number Grid Challenge have ads?
Which is updated more often, Symbol Link or Number Grid Challenge?
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