# Harrier vs Sticky Stacky

The clearest difference is update cadence: Harrier at daily against Sticky Stacky's every 10 days. Harrier also leads on iOS requirement (12.1 vs 15.0). 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.

Harrier ships an update daily, Sticky Stacky every 10 days. The most recent releases landed on October 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Harrier | Sticky Stacky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 10 days |
| Size | 72 MB | 276 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Jan Erik Roeshol](https://appshunter.io/developer/1463677421) | [EOGAMES](https://appshunter.io/developer/1724916798) |

## What reviewers say

### Harrier

[App page](https://appshunter.io/ios/app/harrier-call-to-light/id1463677422)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sticky Stacky

[App page](https://appshunter.io/ios/app/sticky-stacky/id6763720763)

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

**In-app purchases:** none


## Frequently asked questions

### Is Harrier free?

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

### Is Sticky Stacky free?

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

### Do Harrier or Sticky Stacky have ads?

Neither Harrier nor Sticky Stacky shows ads.

### Which is updated more often, Harrier or Sticky Stacky?

Harrier ships an update daily, and Sticky Stacky every 10 days. Most recently, Harrier was updated on October 12, 2026 and Sticky Stacky on September 25, 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.*