1121 vs Circuit Dude
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
1121
A tile-eliminating puzzle game where you swipe a 6x6 board to arrange mathematical expression tiles. Clear levels by eliminating all tiles, overcoming obstacles, and aiming for the fewest moves.
- Tile-eliminating puzzle gameplay
- Swipe to move or merge tiles
- Mathematical expression tiles
- Obstacles and traps
- 100 free levels
- Unlockable advanced levels
- Shortest solution challenges
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1121 is a tile-eliminating puzzle game. Swipe the 6x6 board to move or merge the tiles. The tiles are mixed up elements of a true mathematical expression, and when you arrange them correctly, they will be eliminated. Clear the level by eliminating all the tiles. Obstacles like one-way signs, traps, and stop points add additional challenges to the gameplay. The first 100 levels are available for free! If the free levels aren’t enough of a challenge, you can unlock 50 advanced levels with a small single payment. Advanced Goal: Clear the level within the specified fewest moves. We used a computer algorithm to calculate the fewest moves possible. If you’re not satisfied by just clearing the level, try matching the algorithm. Fewest Moves & Hints: There is a shortest solution to every level, but the solution is locked. If you cannot clear a level, you can unlock the shortest solution one move at a time by tapping the hint icon. After you clear a level, the game will analyze the moves you took. If a move you made matches one of the moves in the shortest solution, the matching move will be unlocked. You can use this information to continue playing the level until you achieve the advanced goal. 1121 includes 100 free levels and 50 extra paid levels. If you achieve all the main and advanced goals in the 100 free levels, the 50 extra levels unlock for free. You can get hints by watching ads or purchasing them. FEATURES: ● Simple rules with challenging gameplay! ● 100 + 50 levels! ● Change tile colors to fit your mood! ● Challenge yourself and find the shortest solution possible! ● Use hints to help clear the level. ● Use the analytic function to help achieve advanced goals. Like us on Facebook: https://www.facebook.com/HuMoFish
Circuit Dude
Guide a character through challenging puzzles by manipulating game elements to build a secret invention. Enjoy over 120 levels with a built-in editor to create and share your own levels.
- 120 Levels
- 15+ Hours of Puzzles
- 10 Tile Mechanics
- Level Editor
- Online Level Sharing
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Help Circuit Dude build his ultimate secret invention by plugging in chips, pushing blocks, stepping on switches, rotating walls and so much more in this game featuring over 15 hours of gameplay over 120 levels. If that's not enough, you can design your own master contraptions using the in-game level editor and even upload it to the internet for others to try out! What is Circuit Dude building? Finish the first 100 levels to find out! FEATURES - 120 Levels - 15+ Hours of Puzzles - 10 Cool Tile Mechanics - Level Editor - Online Level Sharing
Screenshots
Verdict
The clearest difference is price: 1121 at Free against Circuit Dude's $2.99. 1121 also leads on rating (5.0 vs 4.5) and review sentiment (100% vs 67%). Circuit Dude's advantage is in-app purchases (none vs 4) and ratings volume (13 vs 2). On update cadence, 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
1121 is free to download; Circuit Dude costs $2.99 up front. 1121 sells 4 one-off in-app purchases. Circuit Dude asks for nothing beyond the download.
1121 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Circuit Dude has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of 1121's written reviews are positive against 67% of Circuit Dude's.
1121 ships an update every 8 days, Circuit Dude every 6 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | 1121 | Circuit Dude |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (2 ratings) — better | 4.5 (13 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 2 | 13 — better |
| Update frequency | Every 8 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 64 MB | 43 MB |
| Age rating | 4+ | 9+ |
| Developer | Ming-Shiuan Yu | Jonathan Holmes |
Customer experience
1121
Circuit Dude
In-app purchases
1121
- 20 hints$0.99
- Extra level (Stop Point)$0.99
- 50 hints$1.99
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- 100 hints$2.99
Circuit Dude
No in-app purchases









