Lock Jam vs Knitted Block
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Lock Jam
Engage in a satisfying puzzle challenge by sliding and matching keys to unlock various locks. This game offers unlimited levels with increasing difficulty and a relaxing yet challenging design suitable for all ages.
- Addictive puzzle gameplay
- One-hand controls
- Unlimited levels
- Increasing difficulty
- Satisfying lock & key mechanics
- Relaxing design
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Get ready to unlock endless fun with Lock Jam - the ultimate puzzle challenge that’s simple to play but hard to master! Slide, match, and unlock keys to clear locks in a satisfying way. With unlimited levels, fresh challenges, and exciting mechanics, there’s always something new to discover. Features: Addictive puzzle gameplay with easy one-hand controls Unlimited levels with increasing difficulty Satisfying lock & key mechanics Relaxing yet challenging design for all ages Whether you’re looking for a quick break or hours of brain-teasing fun, Lock Jam is the perfect puzzle companion. Can you unlock them all?
Knitted Block
A relaxing puzzle game where players tap yarn balls to fill matching knitted blocks. Strategically choose yarn to avoid overfilling and prevent the jam zone from accumulating. Enjoy simple controls and clever level design in this cozy adventure.
- Tap yarn balls to fill blocks
- Avoid overfilling the jam zone
- Relaxing visuals
- Simple controls
- Clever level design
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Knitted Blocks is a cozy puzzle game where you tap yarn balls to fill matching knitted blocks. Choose the right yarn and avoid overfilling—extra pieces fall into the jam zone! If the jam piles up, it’s game over. With relaxing visuals, simple controls, and clever level design, every move matters. Easy to play, hard to master. Download now and start stitching your way through yarn-filled puzzles!
Screenshots
Verdict
The clearest difference is in-app purchases: Knitted Block at none against Lock Jam's 15. Knitted Block also leads on rating (5.0 vs 4.6). Lock Jam's advantage is ratings volume (272 vs 21). On price, 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
Both are free to download. Lock Jam sells 15 one-off in-app purchases. Knitted Block asks for nothing beyond the download.
Knitted Block holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Lock Jam has 272 ratings behind it against 21, so its average is the more settled of the two.
Lock Jam ships an update every 2 weeks, Knitted Block every 10 days. Both last shipped on October 24, 2026.
| Parameter | Lock Jam | Knitted Block |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (272 ratings) | 5.0 (21 ratings) — better |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 272 — better | 21 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 284 MB | 157 MB |
| Age rating | 9+ | 4+ |
| Developer | UDO GAMES OYUN YAZILIM ANONIM SIRKETI | RUFF GAMES OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI |
Customer experience
Lock Jam
Knitted Block
In-app purchases
Lock Jam
- 1000 Gold$0.99
- Fail Bundle$3.99
- 5000 Gold$3.99
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- No Ads$4.99
- Starter Pack$5.99
- 10000 Gold$6.99
- Golden Ticket$9.99
- No Ads Bundle$9.99
- Mini Bundle$9.99
- No-Ads Bundle$10.99
- 25000 Gold$17.99
- com.udo.lock.medium$19.99
- Large Bundle$29.99
- 50000 Gold$34.99
- 100000 Gold$69.99
Knitted Block
No in-app purchases
