# Lock Jam vs Knitted Block

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.

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.

## The numbers

| Metric | Lock Jam | Knitted Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (272 ratings)](https://appshunter.io/ios/app/lock-jam-block-puzzle/id6744099663/reviews) | **[5.0 (21 ratings)](https://appshunter.io/ios/app/knitted-block/id6747340880/reviews)** |
| Number of ratings | **272** | 21 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 284 MB | 157 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [UDO GAMES OYUN YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/944939988) | [RUFF GAMES OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI](https://appshunter.io/developer/1560677927) |

## What reviewers say

### Lock Jam

[App page](https://appshunter.io/ios/app/lock-jam-block-puzzle/id6744099663)

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.

**Highlights:** Addictive puzzle gameplay, One-hand controls, Unlimited levels, Increasing difficulty, Satisfying lock & key mechanics, Relaxing design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Gold | $0.99 | one-time |
| Fail Bundle | $3.99 | one-time |
| 5000 Gold | $3.99 | one-time |
| No Ads | $4.99 | one-time |
| Starter Pack | $5.99 | one-time |
| 10000 Gold | $6.99 | one-time |
| Golden Ticket | $9.99 | one-time |
| No Ads Bundle | $9.99 | one-time |
| Mini Bundle | $9.99 | one-time |
| No-Ads Bundle | $10.99 | one-time |
| 25000 Gold | $17.99 | one-time |
| com.udo.lock.medium | $19.99 | one-time |
| Large Bundle | $29.99 | one-time |
| 50000 Gold | $34.99 | one-time |
| 100000 Gold | $69.99 | one-time |


### Knitted Block

[App page](https://appshunter.io/ios/app/knitted-block/id6747340880)

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.

**Highlights:** Tap yarn balls to fill blocks, Avoid overfilling the jam zone, Relaxing visuals, Simple controls, Clever level design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lock Jam free?

Lock Jam is free to download, with in-app purchases available.

### Is Knitted Block free?

Knitted Block is free to download, with no in-app purchases.

### Which has better reviews, Lock Jam or Knitted Block?

Knitted Block is rated higher. Lock Jam averages 4.6 out of 5 from 272 ratings, while Knitted Block averages 5.0 from 21 ratings.

### Do Lock Jam or Knitted Block have ads?

Both Lock Jam and Knitted Block show ads.

### Which is updated more often, Lock Jam or Knitted Block?

Lock Jam ships an update every 2 weeks, and Knitted Block every 10 days. Most recently, Lock Jam was updated on October 24, 2026 and Knitted Block on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*