# Gper GPS vs 두둥링크

The clearest difference is in-app purchases: 두둥링크 at none against Gper GPS's 4. 두둥링크 also leads on update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gper GPS sells 4 in-app purchases, starting at $0.99 per month. 두둥링크 asks for nothing beyond the download.

Gper GPS ships an update every 2 months, 두둥링크 monthly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gper GPS | 두둥링크 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 29 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wonder On Co.,Ltd](https://appshunter.io/developer/1663389268) | [NPLEY Co., Ltd.](https://appshunter.io/developer/1741470465) |

## What reviewers say

### Gper GPS

[App page](https://appshunter.io/ios/app/gper-gps/id1466734724)

This app allows users to track the real-time location of Gper devices, providing peace of mind for safeguarding children and elderly individuals. It also enables asset management by monitoring moving objects like vehicles. The invite-only nature ensures user privacy.

**Highlights:** Real-time GPS/GLONASS tracking, Supports various network types, Cross-border movement tracking, Invite-only privacy, Geo-fencing capabilities, SOS alarm button, 10-day location history

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gper Subscription  Maintenance | $0.99 | per month |
| LoRa Gper Subscription | $4.99 | per month |
| Finder Subscription | $6.99 | per month |
| Global Gper Subscription | $8.49 | per month |


### 두둥링크

[App page](https://appshunter.io/ios/app/dudunglink/id6497652638)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gper GPS free?

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

### Is 두둥링크 free?

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

### Do Gper GPS or 두둥링크 have ads?

Neither Gper GPS nor 두둥링크 shows ads.

### Which is updated more often, Gper GPS or 두둥링크?

Gper GPS ships an update every 2 months, and 두둥링크 monthly. Most recently, Gper GPS was updated on October 16, 2026 and 두둥링크 on October 14, 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.*