# Tetra Order vs Lock Jam

The clearest difference is in-app purchases: Tetra Order at none against Lock Jam's 15. Tetra Order also leads on review sentiment (100% vs 83%) and iOS requirement (12.0 vs 15.0). Lock Jam's advantage is ratings volume (272 vs 6) and rating (4.6 vs 4.3). 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. Tetra Order asks for nothing beyond the download.

Lock Jam holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Lock Jam has 272 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 100% of Tetra Order's written reviews are positive against 83% of Lock Jam's, so the app with the better star average is not the one people write more warmly about.

Tetra Order ships an update every 9 days, Lock Jam every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tetra Order | Lock Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/tetra-order/id6743802177/reviews) | **[4.6 (272 ratings)](https://appshunter.io/ios/app/lock-jam-block-puzzle/id6744099663/reviews)** |
| Number of ratings | 6 | **272** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 139 MB | 284 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Iconic Games](https://appshunter.io/developer/1770013763) | [UDO GAMES OYUN YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/944939988) |

## What reviewers say

### Tetra Order

[App page](https://appshunter.io/ios/app/tetra-order/id6743802177)

A unique color-matching puzzle game where players must strategically guide blocks to their correct holes. Plan your moves carefully to avoid obstacles and ensure blocks slide smoothly into place. It's easy to learn but offers a challenging experience for puzzle enthusiasts.

**Highlights:** Color-matching puzzle gameplay, Strategic block movement, Obstacle avoidance, Logic and spatial reasoning challenges, Satisfying block sliding animations, Easy to learn, difficult to master

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Tetra Order free?

Tetra Order is free to download, with no in-app purchases.

### Is Lock Jam free?

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

### Which has better reviews, Tetra Order or Lock Jam?

Lock Jam is rated higher. Tetra Order averages 4.3 out of 5 from 6 ratings, while Lock Jam averages 4.6 from 272 ratings.

### Do Tetra Order or Lock Jam have ads?

Both Tetra Order and Lock Jam show ads.

### Which is updated more often, Tetra Order or Lock Jam?

Tetra Order ships an update every 9 days, and Lock Jam every 2 weeks. Most recently, Tetra Order was updated on October 28, 2026 and Lock Jam on October 24, 2026.

---

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