# Hello CG vs KCMA

The clearest difference is update cadence: KCMA at every 3 weeks against Hello CG's every 24 months. KCMA also leads on iOS requirement (12.4 vs 16.0). 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.

Hello CG ships an update every 24 months, KCMA every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Hello CG | KCMA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 weeks** |
| Size | 115 MB | 19 MB |
| Requires iOS | 16.0 | **12.4** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Common Ground Works Sdn Bhd](https://appshunter.io/developer/1340699440) | [Chengdu KeChuang Institute of Science and Culture](https://appshunter.io/developer/1690764978) |

## What reviewers say

### Hello CG

[App page](https://appshunter.io/ios/app/hello-cg/id1489899233)

**In-app purchases:** none


### KCMA

[App page](https://appshunter.io/ios/app/kcma-kc761/id6449829210)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hello CG free?

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

### Is KCMA free?

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

### Do Hello CG or KCMA have ads?

Neither Hello CG nor KCMA shows ads.

### Which is updated more often, Hello CG or KCMA?

Hello CG ships an update every 24 months, and KCMA every 3 weeks. Most recently, Hello CG was updated on October 26, 2026 and KCMA 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.*