# Sling vs Gull Tower

The clearest difference is in-app purchases: Sling at none against Gull Tower's 5. Sling also leads on update cadence (daily vs every 2 days) and iOS requirement (13.0 vs 16.0). Gull Tower's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Gull Tower sells 5 one-off in-app purchases. Sling asks for nothing beyond the download.

Sling ships an update daily, Gull Tower every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sling | Gull Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 days |
| Size | 25 MB | 30 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Adem](https://appshunter.io/developer/6773124858) | [Enes Aktas](https://appshunter.io/developer/6798765085) |

## What reviewers say

### Sling

[App page](https://appshunter.io/ios/app/sling-orbit-rush/id6780074250)

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

**In-app purchases:** none


### Gull Tower

[App page](https://appshunter.io/ios/app/gull-tower/id6798765083)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Feathers | $0.99 | one-time |
| 65 Feathers | $2.99 | one-time |
| 115 Feathers | $4.99 | one-time |
| 250 Feathers | $9.99 | one-time |
| 550 Feathers | $19.99 | one-time |


## Frequently asked questions

### Is Sling free?

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

### Is Gull Tower free?

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

### Do Sling or Gull Tower have ads?

Sling shows ads; Gull Tower does not.

### Which is updated more often, Sling or Gull Tower?

Sling ships an update daily, and Gull Tower every 2 days. Most recently, Sling was updated on October 25, 2026 and Gull Tower on October 29, 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.*