Screw Jam vs Nummery
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Screw Jam
Engage in a logic-based puzzle game where you unscrew and sort colorful screws, pins, and nuts. Navigate hundreds of unique levels with increasing complexity, utilizing custom tools and overcoming obstacle courses to achieve puzzle mastery.
- Unscrew and sort colorful screws, pins, and nuts
- Hundreds of unique logic puzzle levels
- Custom screw tools for harder puzzles
- Multilayered puzzles with correct removal sequences
- Obstacle course levels with shifting mechanics
- Endless puzzle mode for continuous play
- Daily challenges with special rewards
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Welcome to Screw Jam, where the challenge of unscrewing puzzles and sorting colorful screws, pins, and nuts takes center stage! Dive into an immersive world of wood and bolts, where every unscrew brings you closer to solving the ultimate screw pin jam puzzle. With each twist, you'll match colors and sort nuts and bolts to clear your path through tricky levels. Tackle hundreds of unique levels designed to test your logic and strategy. As you unscrew, sort, and solve puzzles, you’ll face new and exciting screw pin jam challenges. Unlock levels, refine your skills, and enjoy the thrill of unscrewing complex puzzles while earning rewards along the way. Every level brings a fresh twist on the classic nuts and bolts puzzle adventure.Prepare for a jam-packed puzzle experience, where you’ll navigate wood structures, solve unscrew puzzles, and discover new mechanics with every update. Whether you're into sorting colors or untangling nuts and bolts, Screw Jam offers a puzzle experience that will keep you hooked. Features: • Custom Screw Tools: Unlock and use specialized tools to tackle harder puzzles and speed up unscrewing • Multilayered Puzzles: Solve puzzles with multiple layers of screws and pins that need to be removed in the correct sequence • Obstacle Course Levels: Navigate through levels with shifting mechanics like rotating platforms and sliding pins, adding complexity to each puzzle • Endless Puzzle Mode: After conquering levels, challenge yourself with endless puzzles to keep the unscrewing fun going • Enjoy new daily challenges with special rewards for completing jam-packed levels Download now and start unscrewing your way to puzzle mastery!
Nummery
Combine numbers using basic arithmetic operations to reach a target number. Solve over 300 handcrafted levels with a gentle difficulty curve and earn stars for efficient solutions. Unlock themed mathematicians as you progress.
- Combine numbers with addition, subtraction, multiplication, division
- 300+ handcrafted levels
- Earn stars for efficient solutions
- Unlockable mathematicians
- Smart hint system
- Clean, focused design
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Nummery is a math puzzle for the brightest minds. Each board gives you a small set of numbers and a goal. Combine the numbers with addition, subtraction, multiplication, and division until only the number is left matching the target. HOW TO PLAY - Every stage shows a set of numbers and a goal at the top. - Combine two numbers by adding or multiplying them. Division and subtraction are available as you progress. - Keep combining until one number is left — and it matches the goal. - Earn 1 to 3 stars for efficient solutions. WHY PLAYERS LOVE IT - Gentle difficulty curve — from warm-up addition puzzles to layered multi-operation boards. - Four operation modes: Add & Multiply, Subtract & Multiply, Add & Divide, Subtract & Divide. - 300+ handcrafted levels. - Smart hint system. - No ads ever. UNLOCK THE MATHEMATICIANS Earn stars to unlock a small collection of mathematicians, each styled after a famous painting. FOR WHOM - Players who enjoy 2048, sudoku or other number puzzles - Anyone who likes a calm daily brain workout - Parents looking for a numbers game that respects kids and adults alike DESIGNED FOR FOCUS Clean design, minimal animations. The numbers is what matters. Questions, bug reports, or puzzle ideas? We'd love to hear them.
Screenshots
Verdict
The clearest difference is review sentiment: Nummery at 100% against Screw Jam's 26%. Nummery also leads on rating (5.0 vs 4.6). Screw Jam's advantage is ratings volume (49K vs 1) and chart position (#117 vs unranked). On price, update cadence, 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. Screw Jam sells 18 one-off in-app purchases and Nummery sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Nummery holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Screw Jam has 49K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of Screw Jam's written reviews are positive against 100% of Nummery's.
Screw Jam ships an update weekly, Nummery every 4 days. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.
| Parameter | Screw Jam | Nummery |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (49K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 26.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 49K — better | 1 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #117 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 503 MB | 42 MB |
| Age rating | 12+ | 4+ |
| Developer | Rollic Games | MARCIN Gorny |
Customer experience
Screw Jam
Nummery
Bugs and requests
Screw Jam
Reported bugs
5 issues- Level 121 cannot be completed
- Level 237 cannot be completed
- Incorrect screw types on certain levels
- Crashes and freezes
- Inability to report issues
Requested features
5 requests- Colorblind mode
- Ability to use all 5 screw holes
- More ways to earn coins
- Option to skip timed levels
- Sound effects and music
Nummery
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Screw Jam
- Special Offer$0.99
- Coin 1$1.99
- Coin 2$4.99
Show 15 moreShow fewer
- Hard Level Offer$4.99
- Fail Offer$4.99
- Remove Ads$5.99
- Gold Pass$7.99
- Coin 2$7.99
- Burger Fest Step$7.99
- 4th of July Offer$7.99
- No Ads Bundle$9.99
- Infinite Life 1$9.99
- Gold Pass$9.99
- No Ads Bundle$11.99
- Coin 3$14.99
- Infinite Life 2$19.99
- Coin 4$24.99
- Infinite Life 3$29.99
Nummery
- Star Collector Pass$1.99
- Newton's Pass$2.99
- Giga Brain Pack$2.99
Show 1 moreShow fewer
- da Vinci's Key$4.99









