# Redcarbon vs PacketCircle

The clearest difference is update cadence: PacketCircle at every 3 weeks against Redcarbon's every 6 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.

Redcarbon ships an update every 6 months, PacketCircle every 3 weeks. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Redcarbon | PacketCircle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 7 MB | 16 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Redcarbon S.r.l.](https://appshunter.io/developer/1816711185) | [Walter Hofstetter](https://appshunter.io/developer/6795214327) |

## What reviewers say

### Redcarbon

[App page](https://appshunter.io/ios/app/redcarbon/id6746411861)

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

**In-app purchases:** none


### PacketCircle

[App page](https://appshunter.io/ios/app/packetcircle/id6795214325)

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

**In-app purchases:** none


## Frequently asked questions

### Is Redcarbon free?

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

### Is PacketCircle free?

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

### Do Redcarbon or PacketCircle have ads?

Neither Redcarbon nor PacketCircle shows ads.

### Which is updated more often, Redcarbon or PacketCircle?

Redcarbon ships an update every 6 months, and PacketCircle every 3 weeks. Most recently, Redcarbon was updated on October 30, 2026 and PacketCircle on November 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.*