# 列车监控 vs 每日赏金

The clearest difference is update cadence: 每日赏金 at every 4 days against 列车监控's every 8 months. 列车监控's advantage is iOS requirement (9.0 vs 13). 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.

列车监控 ships an update every 8 months, 每日赏金 every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 列车监控 | 每日赏金 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 55 MB | 183 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [hikvision](https://appshunter.io/developer/1222251068) | [Nanjing Chengqu Technology Co., Ltd](https://appshunter.io/developer/1819891329) |

## What reviewers say

### 列车监控

[App page](https://appshunter.io/ios/app/id1481817254)

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

**In-app purchases:** none


### 每日赏金

[App page](https://appshunter.io/ios/app/id6760329443)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 列车监控 free?

列车监控 is free to download, with no in-app purchases.

### Is 每日赏金 free?

每日赏金 is free to download, with no in-app purchases.

### Do 列车监控 or 每日赏金 have ads?

Neither 列车监控 nor 每日赏金 shows ads.

### Which is updated more often, 列车监控 or 每日赏金?

列车监控 ships an update every 8 months, and 每日赏金 every 4 days. Most recently, 列车监控 was updated on November 7, 2026 and 每日赏金 on October 31, 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.*