Ripple Effect vs Tectonic | Logic puzzles
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ripple Effect
A logic puzzle game where you fill rooms with numbers according to specific row and column separation rules. It offers over 500 levels across various sizes and difficulties, with features like automatic error highlighting and progress saving.
- Over 500 levels
- 5 board sizes
- 5 difficulty levels
- Automatic wrong number highlighting
- Autosave progress
- Best completion time recording
- Game Center Achievements
Read full descriptionHide full description
Ripple Effect is a logic puzzle with simple rules. The puzzle consists of a rectangular board divided into "rooms". Each room must be filled with each of the numbers from 1 to the number of cells in the room. If two identical numbers appear in the same row or column, at least that many cells with other numbers must separate them. For example, if two 4s appear in the same row, then they must be separated by at least 4 cells. **** Ripple Effect features **** # Content - 5 different sizes of board - 5 difficulty levels - more than 500 levels # Features - Highlight wrong number automatically - Autosave the process of unfinished levels - Record best completion time for each level # Challenge - Game Center Achievements - Try to complete as many levels as possible
Tectonic | Logic puzzles
This logic puzzle game offers a unique challenge similar to Sudoku but with different rules and number ranges. It features progressively difficult grids, various shapes, and a competitive leaderboard. Enjoy relaxing gameplay designed to train your brain.
- Progressively difficult logic puzzles
- Varied grid shapes
- Global leaderboards
- Relaxing music and design
- Brain training gameplay
- Sudoku alternative
Read full descriptionHide full description
Tectonic (a.k.a. suguru puzzle, jigsaw sudoku or number blocks) is a fun and free logic puzzle. The perfect alternative for the popular sudoku. The puzzles start of simple to help you master the number logic and soon you won't be able to let this addictive game go. Just like with sudoku you complete the board by filling in the missing numbers. The number of cells in each region determine how many numbers should be placed. Do you use hints or do you accept the logic problem challenge and get to the top of the leader board? Tectonic gameplay rules Tectonic rule #1 is that a cell has to contain a different number than its neighbouring cells. This applies to both neighbouring cells in the same region and those in adjacent regions. Tectonic rule #2 is that the number you drag to a region can not be higher than the number of cells in that region. Tectonic logic puzzles features -- Fun sets of Tectonic logic puzzles with increasing difficulty. Starting with a 4x4 grid and gradually dialling up the difficulty to make sure you continue to be challenged. -- Various shapes challenging you to continue to fill the puzzle grid with more and more challenging board set ups. Fun for adults and kids alike! -- Compete against other players in the leader board and beat their game scores. -- Relaxing music and design to comfortably tune out while playing. -- Addictive gameplay just like sudoku. Play this logic grid puzzle when you are bored or want to train your brain. Become a Tectonic pro Take your time with filling in the board. The challenge is in playing all the levels! Using as few hints as possible while completing the fun logic puzzles. The ideal sudoku alternative For those logic puzzle players out there that are looking for a new puzzle challenge, Tectonic is the app to play! With changing shapes like jigsaw soduku, but even more variety from changing numbers. So not just 1 through 9. Tectonic is the ideal logic puzzle that requires you to engage your brain but still allowing you to relax as you progress through the levels. The ideal sudoku alternative! This app contains ads and in-app-purchases.
Screenshots
Verdict
The clearest difference is rating: Tectonic | Logic puzzles at 4.8 against Ripple Effect's 4.0. Tectonic | Logic puzzles also leads on update cadence (every 10 days vs every 5 months) and iOS requirement (11.0 vs 15.0). On price, ratings volume, 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. Ripple Effect sells 1 one-off in-app purchase and Tectonic | Logic puzzles sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Tectonic | Logic puzzles holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively.
Ripple Effect ships an update every 5 months, Tectonic | Logic puzzles every 10 days. The most recent releases landed on October 1, 2026 and October 22, 2026 respectively.
| Parameter | Ripple Effect | Tectonic | Logic puzzles |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 4.8 (5 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 4 | 5 — better |
| Update frequency | Every 5 months | Every 10 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 162 MB |
| Age rating | 4+ | 4+ |
| Developer | Stanley Lam | Keesing Digital B.V. |
Customer experience
Ripple Effect
Tectonic | Logic puzzles
In-app purchases
Ripple Effect
- Upgrade to Full Version$0.99
Tectonic | Logic puzzles
- Gems Pack Small$0.99
- No ads 30% discount$1.99
- Gems Pack Medium$2.99
Show 3 moreShow fewer
- No Adverts$2.99
- Gems Pack Large$4.99
- Gems Pack Extra Large$5.99
Questions
Is Ripple Effect free?
Is Tectonic | Logic puzzles free?
Which has better reviews, Ripple Effect or Tectonic | Logic puzzles?
Do Ripple Effect or Tectonic | Logic puzzles have ads?
Which is updated more often, Ripple Effect or Tectonic | Logic puzzles?
Other comparisons















