# 手机定位助手 vs 印迹·水印

The clearest difference is in-app purchases: 印迹·水印 at none against 手机定位助手's 4. 手机定位助手's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. 手机定位助手 sells 4 in-app purchases, starting at $3.99 per 7 days. 印迹·水印 asks for nothing beyond the download.

手机定位助手 ships an update fortnightly, 印迹·水印 every 4 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 手机定位助手 | 印迹·水印 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6466737102/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 66 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [红梅 焦](https://appshunter.io/developer/1702415816) | [Qingdao Tongshu Era Network Technology Co., Ltd](https://appshunter.io/developer/1868561527) |

## What reviewers say

### 手机定位助手

[App page](https://appshunter.io/ios/app/id6466737102)

This app enables real-time location tracking and historical route viewing between friends. It helps ensure the safety of loved ones by monitoring their movements and providing peace of mind. Requires mutual consent and location permissions for use.

**Highlights:** Real-time location tracking, Historical route viewing, Friend location sharing, Safety monitoring for children and elders, Location-based alerts, Mutual consent required

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 季度会员 | $7.99 | per 3 months |
| 永久会员 | $24.99 | one-time |


### 印迹·水印

[App page](https://appshunter.io/ios/app/id6758754285)

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

**In-app purchases:** none


## Frequently asked questions

### Is 手机定位助手 free?

手机定位助手 is free to download, with in-app purchases available.

### Is 印迹·水印 free?

印迹·水印 is free to download, with no in-app purchases.

### Do 手机定位助手 or 印迹·水印 have ads?

印迹·水印 shows ads; 手机定位助手 does not.

### Which is updated more often, 手机定位助手 or 印迹·水印?

手机定位助手 ships an update fortnightly, and 印迹·水印 every 4 months. Most recently, 手机定位助手 was updated on October 7, 2026 and 印迹·水印 on October 13, 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.*