# chamcharmbio(ccbio) vs herin

The clearest difference is update cadence: herin at every 3 days against chamcharmbio(ccbio)'s every 15 months. herin also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

chamcharmbio(ccbio) ships an update every 15 months, herin every 3 days. The most recent releases landed on June 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | chamcharmbio(ccbio) | herin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 15 months | **Every 3 days** |
| Size | 71 MB | 73 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chamcharm Bio Co.,Ltd](https://appshunter.io/developer/1802143005) | [sewook kim](https://appshunter.io/developer/1849838445) |

## What reviewers say

### chamcharmbio(ccbio)

[App page](https://appshunter.io/ios/app/chamcharmbioccbio/id6743309958)

**In-app purchases:** none


### herin

[App page](https://appshunter.io/ios/app/herin/id6754749802)

**In-app purchases:** none


## Frequently asked questions

### Is chamcharmbio(ccbio) free?

chamcharmbio(ccbio) is free to download, with no in-app purchases.

### Is herin free?

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

### Which is updated more often, chamcharmbio(ccbio) or herin?

chamcharmbio(ccbio) ships an update every 15 months, and herin every 3 days. Most recently, chamcharmbio(ccbio) was updated on June 20, 2026 and herin 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.*