# 리드아이 GPS vs ZinggumDol

The clearest difference is update cadence: 리드아이 GPS at every 3 days against ZinggumDol's every 3 months. 리드아이 GPS also leads on iOS requirement (10.0 vs 26.0). 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.

리드아이 GPS ships an update every 3 days, ZinggumDol every 3 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 리드아이 GPS | ZinggumDol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 2 MB | 4 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyosung Company Corporation](https://appshunter.io/developer/1515426253) | [hyunho lee](https://appshunter.io/developer/1502508537) |

## What reviewers say

### 리드아이 GPS

[App page](https://appshunter.io/ios/app/gps/id1516999064)

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

**In-app purchases:** none


### ZinggumDol

[App page](https://appshunter.io/ios/app/zinggumdol/id6450388408)

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

**In-app purchases:** none


## Frequently asked questions

### Is 리드아이 GPS free?

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

### Is ZinggumDol free?

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

### Do 리드아이 GPS or ZinggumDol have ads?

Neither 리드아이 GPS nor ZinggumDol shows ads.

### Which is updated more often, 리드아이 GPS or ZinggumDol?

리드아이 GPS ships an update every 3 days, and ZinggumDol every 3 months. Most recently, 리드아이 GPS was updated on October 10, 2026 and ZinggumDol on October 2, 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.*