# Train Join vs Block Jam

The clearest difference is review sentiment: Train Join at 50% against Block Jam's 0%. Train Join also leads on in-app purchases (none vs 12) and rating (4.0 vs 3.7). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Block Jam sells 12 one-off in-app purchases. Train Join asks for nothing beyond the download.

Train Join holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 50% of Train Join's written reviews are positive against 0% of Block Jam's.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on June 7, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Train Join | Block Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/train-join/id6737768653/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/block-jam-color-sort-puzzle/id6743525947/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 160 MB | 71 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TINKERBOX YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1530011147) | [Hikee Co., Ltd.](https://appshunter.io/developer/1503441272) |

## What reviewers say

### Train Join

[App page](https://appshunter.io/ios/app/train-join/id6737768653)

Engage in a colorful puzzle adventure where you rearrange train wagons to guide stickmen to their matching colored seats. This hyper-casual game offers brain-teasing levels with dynamic wagon movement and bright visuals.

**Highlights:** Rearrange train wagons, Color matching puzzles, Dynamic wagon movement, Brain-teasing levels, Bright and playful visuals, User-friendly controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Jam

[App page](https://appshunter.io/ios/app/block-jam-color-sort-puzzle/id6743525947)

Slide and match colorful blocks to their corresponding boxes in this addictive color sort puzzle game. Featuring numerous challenging levels, new obstacles, and strategic gameplay, it's designed to test your logic and keep you engaged for hours.

**Highlights:** Addictive color block jam gameplay, Numerous challenging levels, Strategic thinking required, New obstacles and mechanics, Smooth controls and stunning visuals, Rewards and unlockables

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Loser Bundle | $4.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| No Ads | $7.99 | one-time |
| Small Bundle | $9.99 | one-time |
| No Ads Bundle | $12.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| Large Bundle | $29.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Coin Pack 5 | $59.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


## Frequently asked questions

### Is Train Join free?

Train Join is free to download, with no in-app purchases.

### Is Block Jam free?

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

### Which has better reviews, Train Join or Block Jam?

Train Join is rated higher. Train Join averages 4.0 out of 5 from 2 ratings, while Block Jam averages 3.7 from 3 ratings.

### Do Train Join or Block Jam have ads?

Both Train Join and Block Jam show ads.

### Which is updated more often, Train Join or Block Jam?

Train Join ships an update every 2 days, and Block Jam every 2 days. Most recently, Train Join was updated on June 7, 2026 and Block Jam on June 4, 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.*