# NEXT DOOR TRAIN vs YTTP

The clearest difference is update cadence: YTTP at every 2 months against NEXT DOOR TRAIN's every 4 months. 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.

NEXT DOOR TRAIN ships an update every 4 months, YTTP every 2 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | NEXT DOOR TRAIN | YTTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 180 MB | 83 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [NEXT DOOR HV GmbH & Co. KG](https://appshunter.io/developer/6805401220) | [YTTP](https://appshunter.io/developer/1845506072) |

## What reviewers say

### NEXT DOOR TRAIN

[App page](https://appshunter.io/ios/app/next-door-train/id6443778168)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### YTTP

[App page](https://appshunter.io/ios/app/yttp/id6746037933)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NEXT DOOR TRAIN free?

NEXT DOOR TRAIN is free to download, with no in-app purchases.

### Is YTTP free?

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

### Do NEXT DOOR TRAIN or YTTP have ads?

Neither NEXT DOOR TRAIN nor YTTP shows ads.

### Which is updated more often, NEXT DOOR TRAIN or YTTP?

NEXT DOOR TRAIN ships an update every 4 months, and YTTP every 2 months. Most recently, NEXT DOOR TRAIN was updated on October 5, 2026 and YTTP on October 5, 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.*