# Check GPS vs Green Track

The clearest difference is iOS requirement: Check GPS at 12.0 against Green Track's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Check GPS | Green Track |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 23 MB | 176 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Phung Khanh Ha](https://appshunter.io/developer/1669405045) | [Thiem Vu Duc](https://appshunter.io/developer/1822967500) |

## What reviewers say

### Check GPS

[App page](https://appshunter.io/ios/app/check-gps/id1669405043)

**Features:** macOS Compatibility

**In-app purchases:** none


### Green Track

[App page](https://appshunter.io/ios/app/green-track/id6747808902)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check GPS free?

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

### Is Green Track free?

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

### Do Check GPS or Green Track have ads?

Neither Check GPS nor Green Track shows ads.

### Which is updated more often, Check GPS or Green Track?

Check GPS ships an update monthly, and Green Track monthly. Most recently, Check GPS was updated on October 27, 2026 and Green Track on October 28, 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.*