# SkyHighStack vs Ponki

The clearest difference is in-app purchases: SkyHighStack at none against Ponki's 1. SkyHighStack also leads on ads (none vs shown) and update cadence (daily vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Ponki sells 1 one-off in-app purchase. SkyHighStack asks for nothing beyond the download.

SkyHighStack ships an update daily, Ponki fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SkyHighStack | Ponki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Fortnightly |
| Size | 5 MB | 56 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Penn Curtis](https://appshunter.io/developer/1772733523) | [MEHMET DURAN](https://appshunter.io/developer/6777991540) |

## What reviewers say

### SkyHighStack

[App page](https://appshunter.io/ios/app/skyhighstack/id6741442802)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ponki

[App page](https://appshunter.io/ios/app/ponki/id6788860670)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is SkyHighStack free?

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

### Is Ponki free?

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

### Do SkyHighStack or Ponki have ads?

Ponki shows ads; SkyHighStack does not.

### Which is updated more often, SkyHighStack or Ponki?

SkyHighStack ships an update daily, and Ponki fortnightly. Most recently, SkyHighStack was updated on October 30, 2026 and Ponki 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.*