Grades Puzzle vs Circuit Crawl
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Grades Puzzle
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Grades puzzle is a logic puzzle game. Fill numbers in some cells of a grid with size of 8x8 or 12x12 that satisfy rules: + No two horizontally, vertically or diagonally adjacent cells contain a digit + The numbers across the top of the grid indicates or count the total of numbers in the according columns. + The numbers down the left of the grid indicates or count the total of numbers in the according rows. + The numbers across the bottom of the grid are the sum of numbers in the according columns. + The numbers down the right of the grid are the sum of numbers in the according rows. Have fun! Feel free to give your feed back here!
Circuit Crawl
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The motherboard has fallen, its memory chips are scattered, and one tiny maintenance spark is still online. Guide VOLT-9 through dangerous circuit layers where gravity, timing, and every move matter. Dig through the board, collect the required chips, and reach the exit before falling disks, bombs, patrol scissors, and hunting programs cut your journey short. FEATURES • Tactical digging and gravity-based puzzle action • Hand-built introductory layers followed by endless generated challenges • Falling disks, explosive traps, patrol enemies, and relentless hunters • Simple touch controls designed for portrait play • A level editor for building, testing, exporting, and sharing custom puzzles • Persistent progress, scores, records, and daily rewards • Play in English, Turkish, Spanish, German, Portuguese, or Russian Every layer is a new circuit to read, reshape, and survive. Think before you dig—the motherboard is watching.
Screenshots
Verdict
The clearest difference is in-app purchases: Grades Puzzle at none against Circuit Crawl's 3. Grades Puzzle also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Circuit Crawl's advantage is update cadence (weekly vs every 5 months). 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. Circuit Crawl sells 3 one-off in-app purchases. Grades Puzzle asks for nothing beyond the download.
Grades Puzzle ships an update every 5 months, Circuit Crawl weekly. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.
| Parameter | Grades Puzzle | Circuit Crawl |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 96 MB | 21 MB |
| Age rating | 12+ | 4+ |
| Developer | Hieu Hoang | SOZER ONER |
In-app purchases
Grades Puzzle
No in-app purchases
Circuit Crawl
- No Ads$0.99
- Supporter Pack$1.99
- Recovery Vault$2.99
Questions
Is Grades Puzzle free?
Is Circuit Crawl free?
Do Grades Puzzle or Circuit Crawl have ads?
Which is updated more often, Grades Puzzle or Circuit Crawl?
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