# GTS4B vs iGPS.kz

The clearest difference is update cadence: iGPS.kz at every 10 days against GTS4B's every 4 months. GTS4B's advantage is iOS requirement (11.0 vs 15.0). 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.

GTS4B ships an update every 4 months, iGPS.kz every 10 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GTS4B | iGPS.kz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 22 MB | 125 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BARKUAN AUTO, TOO](https://appshunter.io/developer/1195180072) | [Miras Baizhigit](https://appshunter.io/developer/1765705415) |

## What reviewers say

### GTS4B

[App page](https://appshunter.io/ios/app/gts4b/id1195180073)

**Features:** macOS Compatibility

**In-app purchases:** none


### iGPS.kz

[App page](https://appshunter.io/ios/app/igpskz/id6476747289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GTS4B free?

GTS4B is free to download, with no in-app purchases.

### Is iGPS.kz free?

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

### Do GTS4B or iGPS.kz have ads?

Neither GTS4B nor iGPS.kz shows ads.

### Which is updated more often, GTS4B or iGPS.kz?

GTS4B ships an update every 4 months, and iGPS.kz every 10 days. Most recently, GTS4B was updated on October 26, 2026 and iGPS.kz on October 27, 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.*