# PP海拔 vs EmuTrain

The clearest difference is in-app purchases: EmuTrain at none against PP海拔's 1. EmuTrain also leads on device support (3 vs 1). PP海拔's advantage is update cadence (daily vs weekly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PP海拔 sells 1 one-off in-app purchase. EmuTrain asks for nothing beyond the download.

PP海拔 ships an update daily, EmuTrain weekly. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PP海拔 | EmuTrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 52 MB | 140 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [鸽 李](https://appshunter.io/developer/1754752242) | [Stacie Bambauer](https://appshunter.io/developer/6789652337) |

## What reviewers say

### PP海拔

[App page](https://appshunter.io/ios/app/pp-gps/id6740324251)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PP海拔会员版 | $0.99 | one-time |


### EmuTrain

[App page](https://appshunter.io/ios/app/emutrain/id6786384001)

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

**In-app purchases:** none


## Frequently asked questions

### Is PP海拔 free?

PP海拔 is free to download, with in-app purchases available.

### Is EmuTrain free?

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

### Do PP海拔 or EmuTrain have ads?

Neither PP海拔 nor EmuTrain shows ads.

### Which is updated more often, PP海拔 or EmuTrain?

PP海拔 ships an update daily, and EmuTrain weekly. Most recently, PP海拔 was updated on October 20, 2026 and EmuTrain on October 19, 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.*