# Kocaman Pro vs AC EV Charger Controller

The clearest difference is price: AC EV Charger Controller at Free against Kocaman Pro's $17.99. AC EV Charger Controller also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

AC EV Charger Controller is free to download; Kocaman Pro costs $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kocaman Pro ships an update every 4 months, AC EV Charger Controller every 3 weeks. The most recent releases landed on August 29, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Kocaman Pro | AC EV Charger Controller |
| --- | --- | --- |
| Price | $17.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kocaman-pro/id1090646472/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 13 MB | 25 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Umit Tacettin AKGOL](https://appshunter.io/developer/1090646471) | [TommaTech GmbH](https://appshunter.io/developer/1564701290) |

## What reviewers say

### Kocaman Pro

[App page](https://appshunter.io/ios/app/kocaman-pro/id1090646472)

This app provides fast and accurate solutions for positional engineering calculations on mobile devices. It features calculation modules for positional mathematics and GPS modules to convert device location data into UTM coordinates for field operations.

**Highlights:** Positional engineering calculations, GPS sensor integration, UTM coordinate conversion (3 & 6 degree), ED50 and ITRF coordinate values, Field data acquisition, Application and area calculation

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

**In-app purchases:** none


### AC EV Charger Controller

[App page](https://appshunter.io/ios/app/ac-ev-charger-controller/id6740565016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kocaman Pro free?

Kocaman Pro costs $17.99, with no in-app purchases.

### Is AC EV Charger Controller free?

AC EV Charger Controller is free to download, with no in-app purchases.

### Do Kocaman Pro or AC EV Charger Controller have ads?

Neither Kocaman Pro nor AC EV Charger Controller shows ads.

### Which is updated more often, Kocaman Pro or AC EV Charger Controller?

Kocaman Pro ships an update every 4 months, and AC EV Charger Controller every 3 weeks. Most recently, Kocaman Pro was updated on August 29, 2026 and AC EV Charger Controller on September 13, 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.*