# hatc vs KARCO

The clearest difference is update cadence: KARCO at every 3 days against hatc's every 3 months. 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.

hatc ships an update every 3 months, KARCO every 3 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | hatc | KARCO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 31 MB | 34 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ramakant Yadav](https://appshunter.io/developer/1711770427) | [Karishma Marine Soultions Private Limited](https://appshunter.io/developer/1749281191) |

## What reviewers say

### hatc

[App page](https://appshunter.io/ios/app/hatc/id6469321249)

This app provides coaching classes for Marine Engineering certifications, specifically for India and the UK. It is led by an extraordinary team of over 40 expert Marine Engineers.

**Highlights:** MEO Coaching Classes, Expert Marine Engineers, India & UK Certifications, Marine Engineering Focus

**Features:** macOS Compatibility

**In-app purchases:** none


### KARCO

[App page](https://appshunter.io/ios/app/karco/id6503446103)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hatc free?

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

### Is KARCO free?

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

### Do hatc or KARCO have ads?

Neither hatc nor KARCO shows ads.

### Which is updated more often, hatc or KARCO?

hatc ships an update every 3 months, and KARCO every 3 days. Most recently, hatc was updated on October 16, 2026 and KARCO on October 6, 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.*