# 彦火 vs TrailLink

The clearest difference is update cadence: 彦火 at every 5 days against TrailLink's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 彦火 sells 1 in-app purchase, starting at $3.99 per month and TrailLink sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

彦火 ships an update every 5 days, TrailLink every 6 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 彦火 | TrailLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6764761908/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 85 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [上海沄镔文化传媒有限公司](https://appshunter.io/developer/1895906888) | [孝桂 张](https://appshunter.io/developer/889923768) |

## What reviewers say

### 彦火

[App page](https://appshunter.io/ios/app/id6764761908)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 彦火泡泡Chat月卡 | $3.99 | per month |


### TrailLink

[App page](https://appshunter.io/ios/app/traillink/id6791554009)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrailLink Pro (Monthly) | $0.99 | one-time |
| TrailLink Pro | $9.99 | one-time |


## Frequently asked questions

### Is 彦火 free?

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

### Is TrailLink free?

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

### Do 彦火 or TrailLink have ads?

Neither 彦火 nor TrailLink shows ads.

### Which is updated more often, 彦火 or TrailLink?

彦火 ships an update every 5 days, and TrailLink every 6 weeks. Most recently, 彦火 was updated on November 5, 2026 and TrailLink 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.*