# HeatNext vs Kocaman

The clearest difference is in-app purchases: Kocaman at none against HeatNext's 1. Kocaman also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (10.3 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. HeatNext sells 1 in-app purchase, starting at $22.90 per year. Kocaman asks for nothing beyond the download.

HeatNext ships an update every 5 weeks, Kocaman every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HeatNext | Kocaman |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 46 MB | 28 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nomnio](https://appshunter.io/developer/1440372439) | [Umit Tacettin AKGOL](https://appshunter.io/developer/1090646471) |

## What reviewers say

### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $22.90 | per year |


### Kocaman

[App page](https://appshunter.io/ios/app/kocaman/id1595836115)

This utility app performs precise positional engineering calculations on mobile devices. It converts GPS data into UTM coordinates for field operations, including area calculations and stakeouts. Developed by experienced engineers, it offers accurate results for general positioning tasks.

**Highlights:** Positional engineering calculations, GPS to UTM coordinate conversion (3 & 6 degree), ED50 and ITRF coordinate systems, Area calculation, Stakeout operations, High accuracy calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeatNext free?

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

### Is Kocaman free?

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

### Do HeatNext or Kocaman have ads?

Neither HeatNext nor Kocaman shows ads.

### Which is updated more often, HeatNext or Kocaman?

HeatNext ships an update every 5 weeks, and Kocaman every 2 weeks. Most recently, HeatNext was updated on November 6, 2026 and Kocaman on November 3, 2026.

---

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