# Lock Jam vs Piece Fit

The clearest difference is in-app purchases: Piece Fit at none against Lock Jam's 15. Lock Jam's advantage is review sentiment (83% vs 50%) and update cadence (every 2 weeks vs every 4 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Lock Jam sells 15 one-off in-app purchases. Piece Fit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Lock Jam against 4.7 for Piece Fit. Both are backed by a comparable volume of ratings — 272 and 287 respectively. Written reviews are what separate them: 83% of Lock Jam's written reviews are positive against 50% of Piece Fit's.

Lock Jam ships an update every 2 weeks, Piece Fit every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Lock Jam | Piece Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (272 ratings)](https://appshunter.io/ios/app/lock-jam-block-puzzle/id6744099663/reviews) | **[4.7 (287 ratings)](https://appshunter.io/ios/app/piece-fit/id6748438813/reviews)** |
| Number of ratings | 272 | **287** |
| Positive reviews | **83.3% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 284 MB | 166 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [UDO GAMES OYUN YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/944939988) | [Levent Poyraz](https://appshunter.io/developer/1615395327) |

## 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 |


### Piece Fit

[App page](https://appshunter.io/ios/app/piece-fit/id6748438813)

Drag and match colorful pieces to complete puzzles before time runs out. Each level offers a new challenge requiring strategic thinking and quick reflexes for satisfying puzzle-solving fun.

**Highlights:** Drag and match pieces, Complete puzzles, Timed levels, Strategic planning, Colorful puzzle fun, Brain-teasing action

**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 Piece Fit free?

Piece Fit is free to download, with no in-app purchases.

### Which has better reviews, Lock Jam or Piece Fit?

Piece Fit is rated higher. Lock Jam averages 4.6 out of 5 from 272 ratings, while Piece Fit averages 4.7 from 287 ratings.

### Do Lock Jam or Piece Fit have ads?

Both Lock Jam and Piece Fit show ads.

### Which is updated more often, Lock Jam or Piece Fit?

Lock Jam ships an update every 2 weeks, and Piece Fit every 4 weeks. Most recently, Lock Jam was updated on October 24, 2026 and Piece Fit 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.*