# 南风有痕 vs Tracker

The clearest difference is in-app purchases: 南风有痕 at none against Tracker's 2. 南风有痕 also leads on iOS requirement (12.2 vs 15.0). Tracker's advantage is update cadence (every 2 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Tracker sells 2 in-app purchases, starting at $0.99 per month. 南风有痕 asks for nothing beyond the download.

南风有痕 ships an update every 11 months, Tracker every 2 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 南风有痕 | Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tracker-location-tracker/id6761061789/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 83 MB | 2 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen 2bulu Information Technology Co. Ltd.](https://appshunter.io/developer/1193862719) | [liang zeng](https://appshunter.io/developer/717786339) |

## What reviewers say

### 南风有痕

[App page](https://appshunter.io/ios/app/id6448814867)

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

**In-app purchases:** none


### Tracker

[App page](https://appshunter.io/ios/app/tracker-location-tracker/id6761061789)

This app uses advanced mathematical algorithms to pinpoint exact geographic locations based on distance data from multiple reference points. It's designed for developers and tech enthusiasts needing precise spatial analysis and location-based service development.

**Highlights:** Advanced trilateration engine, Geometric visualizer, Real-time coordinate tracking, Multiple coordinate formats, On-device processing, Privacy committed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LocatorX Pro Month | $0.99 | per month |
| LocatorX Pro Year | $3.99 | per year |


## Frequently asked questions

### Is 南风有痕 free?

南风有痕 is free to download, with no in-app purchases.

### Is Tracker free?

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

### Do 南风有痕 or Tracker have ads?

Neither 南风有痕 nor Tracker shows ads.

### Which is updated more often, 南风有痕 or Tracker?

南风有痕 ships an update every 11 months, and Tracker every 2 weeks. Most recently, 南风有痕 was updated on October 7, 2026 and Tracker on October 8, 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.*