# PipeCircle vs SkyPost

The clearest difference is in-app purchases: PipeCircle at none against SkyPost's 2. PipeCircle also leads on update cadence (every 4 days vs every 8 days) and device support (3 vs 1). SkyPost's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. SkyPost sells 2 in-app purchases, starting at $1.99 per month. PipeCircle asks for nothing beyond the download.

PipeCircle ships an update every 4 days, SkyPost every 8 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | PipeCircle | SkyPost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 8 days |
| Size | 48 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Oneforge, LLC](https://appshunter.io/developer/1873709403) | [Jong Min Deng](https://appshunter.io/developer/601390889) |

## What reviewers say

### PipeCircle

[App page](https://appshunter.io/ios/app/pipecircle-sns/id6759565457)

**In-app purchases:** none


### SkyPost

[App page](https://appshunter.io/ios/app/skypost-message-in-a-bottle/id6761697699)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $4.99 | per year |


## Frequently asked questions

### Is PipeCircle free?

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

### Is SkyPost free?

SkyPost is free to download, with in-app purchases available.

### Do PipeCircle or SkyPost have ads?

PipeCircle shows ads; SkyPost does not.

### Which is updated more often, PipeCircle or SkyPost?

PipeCircle ships an update every 4 days, and SkyPost every 8 days. Most recently, PipeCircle was updated on October 28, 2026 and SkyPost on October 28, 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.*