Rotex vs Solve that ! The game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rotex
A two-player abstract strategy game where players aim to connect five tiles in a row. Each turn involves claiming a tile and rotating a section of the board to outmaneuver your opponent.
- Connect 5 tiles in a row
- Board rotation mechanic
- Online multiplayer
- Single player vs AI
- Pass and play mode
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Rotex is a 2-player abstract strategy game with a simple objective — be the first player to connect 5 tiles in a row, in any direction. But, there's a twist… literally! On each turn, players will also rotate a region of the board clockwise. Use your rotations wisely to foil your opponent's plan and set yourself up for victory! Features: • Online Multiplayer - Invite a friend, or let Game Center find you a match. Take turns at your leisure! • Single Player vs Computer - Practice against an AI opponent, with three difficulty levels to choose from! • Pass and Play - Grab a friend and play against each other on the same device! How to Play: The goal is to connect five tiles in a row in any direction. On each turn, players must do two things: 1.) Select a grey tile on the board to turn it to their color. 2.) Select one of the seven gears on the board to rotate the tiles around it one notch in the clockwise direction. The game ends when one player connects five in a row of their color, or when there are no more grey tiles left to claim. If neither player gets five in a row, or both players get five in a row at the same time, the game is a draw.
Solve that ! The game
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It's a fun and original brain teaser game, a mix of crosswords and an little math game. You must solve each line with additions, multiplications, subtractions and divisions. It's super easy, you just need to move the orange tiles piece and place them on the free spots. If your equation is correct, the line will change to green. if it's incorrect if will change to red. If it is incorrect, move the pieces until all the board becomes green. This game has a lot of levels and you can choose between several difficulty modes, from novice to insane levels ! Show your friends what you got, and play one of the best brain teaser game ever. Only 1% of players can solve some of the levels in this game. Are you ready to raise the challenge and see if you are in the 1%' group or the 99%' group ?
Screenshots
Verdict
The clearest difference is price: Solve that ! The game at Free against Rotex's $0.99. Rotex's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support and iOS requirement 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
Solve that ! The game is free to download; Rotex costs $0.99 up front. Solve that ! The game sells 7 one-off in-app purchases. Rotex asks for nothing beyond the download.
Rotex ships an update every 5 months, Solve that ! The game every 19 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Rotex | Solve that ! The game |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months — better | Every 19 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 12.6 |
| Further details — not scored | ||
| Size | 5 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Curt Stein | PLAYTOUCH |
In-app purchases
Rotex
No in-app purchases
Solve that ! The game
- 100 diamonds$0.99
- 300 diamonds$1.99
- Remove all ADS from the game$1.99
Show 4 moreShow fewer
- 550 diamonds$3.99
- 1200 diamonds$8.99
- 2500 diamonds$17.99
- 4000 diamonds$26.99









