# SKYPEAK vs PTDuo

The clearest difference is ads: SKYPEAK at none against PTDuo's shown. PTDuo's advantage is update cadence (every 2 weeks vs every 16 months) and iOS requirement (13.0 vs 15.6). On price, 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.

SKYPEAK ships an update every 16 months, PTDuo every 2 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SKYPEAK | PTDuo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Size | 26 MB | 65 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKYPEAK](https://appshunter.io/developer/1688354309) | [Tederga](https://appshunter.io/developer/1686594365) |

## What reviewers say

### SKYPEAK

[App page](https://appshunter.io/ios/app/skypeak/id6449248538)

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

**In-app purchases:** none


### PTDuo

[App page](https://appshunter.io/ios/app/ptduo/id6756878731)

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

**In-app purchases:** none


## Frequently asked questions

### Is SKYPEAK free?

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

### Is PTDuo free?

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

### Do SKYPEAK or PTDuo have ads?

PTDuo shows ads; SKYPEAK does not.

### Which is updated more often, SKYPEAK or PTDuo?

SKYPEAK ships an update every 16 months, and PTDuo every 2 weeks. Most recently, SKYPEAK was updated on October 16, 2026 and PTDuo on October 12, 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.*