# Amphi Cloud vs BTS Chatter

The clearest difference is update cadence: BTS Chatter at every 2 weeks against Amphi Cloud's every 6 months. Amphi Cloud's advantage is iOS requirement (13.0 vs 17.0). 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.

Amphi Cloud ships an update every 6 months, BTS Chatter every 2 weeks. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Amphi Cloud | BTS Chatter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 54 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Seung Yong Lee](https://appshunter.io/developer/1790998522) | [Fabian Ackle](https://appshunter.io/developer/1865783956) |

## What reviewers say

### Amphi Cloud

[App page](https://appshunter.io/ios/app/amphi-cloud/id6753095443)

**Features:** macOS Compatibility

**In-app purchases:** none


### BTS Chatter

[App page](https://appshunter.io/ios/app/bts-chatter/id6787178556)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Amphi Cloud free?

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

### Is BTS Chatter free?

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

### Do Amphi Cloud or BTS Chatter have ads?

Neither Amphi Cloud nor BTS Chatter shows ads.

### Which is updated more often, Amphi Cloud or BTS Chatter?

Amphi Cloud ships an update every 6 months, and BTS Chatter every 2 weeks. Most recently, Amphi Cloud was updated on September 29, 2026 and BTS Chatter on October 1, 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.*