# かんかんかん vs MaBeee

The clearest difference is review sentiment: かんかんかん at 100% against MaBeee's 33%. MaBeee's advantage is iOS requirement (10.2 vs 12.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

かんかんかん ships an update every 28 months, MaBeee every 47 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | かんかんかん | MaBeee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id902178859/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 28 months** | Every 47 months |
| Monetization | Free | Free |
| Size | 2 MB | 65 MB |
| Requires iOS | 12.0 | **10.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HB SOFT STUDIO, Inc.](https://appshunter.io/developer/547515193) | [NOVARS INC.](https://appshunter.io/developer/1104665647) |

## What reviewers say

### かんかんかん

[App page](https://appshunter.io/ios/app/id902178859)

This app offers a simple and relaxing experience for train enthusiasts. Watch different types of trains pass by at a railway crossing, with changing scenery throughout the day. Enjoy the sounds of the trains by disabling silent mode.

**Highlights:** Watch trains pass, Three train types (commuter, Shinkansen, steam), Changing scenery, Sound effects, Simple tap interaction

**Features:** macOS Compatibility

**In-app purchases:** none


### MaBeee

[App page](https://appshunter.io/ios/app/mabeee/id1238192064)

Control the speed of toy cars and trains powered by dry batteries using your smartphone. Simply insert a dry battery into the MaBeee device, attach it to your toy, and connect to the app to start controlling its movement and sounds.

**Highlights:** Speed control via smartphone, Manual control lever, Automatic start/stop buttons, Tilt control mode, Sound effects, Requires MaBeee IoT device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is かんかんかん free?

かんかんかん is free to download, with no in-app purchases.

### Is MaBeee free?

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

### Do かんかんかん or MaBeee have ads?

Neither かんかんかん nor MaBeee shows ads.

### Which is updated more often, かんかんかん or MaBeee?

かんかんかん ships an update every 28 months, and MaBeee every 47 months. Most recently, かんかんかん was updated on October 24, 2026 and MaBeee on October 6, 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.*