# Train Join vs Light Bulb Jam

The clearest difference is update cadence: Train Join at every 2 days against Light Bulb Jam's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Train Join ships an update every 2 days, Light Bulb Jam every 2 weeks. The most recent releases landed on September 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Train Join | Light Bulb Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/train-join/id6737768653/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 160 MB | 103 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TINKERBOX YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1530011147) | [Mousetap LTD](https://appshunter.io/developer/1714251771) |

## 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


### Light Bulb Jam

[App page](https://appshunter.io/ios/app/light-bulb-jam/id6737853617)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Train Join free?

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

### Is Light Bulb Jam free?

Light Bulb Jam is free to download, with no in-app purchases.

### Do Train Join or Light Bulb Jam have ads?

Both Train Join and Light Bulb Jam show ads.

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

Train Join ships an update every 2 days, and Light Bulb Jam every 2 weeks. Most recently, Train Join was updated on September 26, 2026 and Light Bulb Jam on October 8, 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.*