# GRADSKO OKO vs HAKOMetar Plus

The clearest difference is update cadence: HAKOMetar Plus at every 2 months against GRADSKO OKO's every 9 months. GRADSKO OKO's advantage is iOS requirement (10.0 vs 12.4). 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.

GRADSKO OKO ships an update every 9 months, HAKOMetar Plus every 2 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GRADSKO OKO | HAKOMetar Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 48 MB | 129 MB |
| Requires iOS | **10.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RI-ING NET d.o.o.](https://appshunter.io/developer/906635379) | [HAKOM](https://appshunter.io/developer/1219990166) |

## What reviewers say

### GRADSKO OKO

[App page](https://appshunter.io/ios/app/gradsko-oko/id932321122)

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

**In-app purchases:** none


### HAKOMetar Plus

[App page](https://appshunter.io/ios/app/hakometar-plus/id1219990167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRADSKO OKO free?

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

### Is HAKOMetar Plus free?

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

### Do GRADSKO OKO or HAKOMetar Plus have ads?

Neither GRADSKO OKO nor HAKOMetar Plus shows ads.

### Which is updated more often, GRADSKO OKO or HAKOMetar Plus?

GRADSKO OKO ships an update every 9 months, and HAKOMetar Plus every 2 months. Most recently, GRADSKO OKO was updated on October 21, 2026 and HAKOMetar Plus on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*