# Whale Protection Corps. vs Gull Tower

The clearest difference is in-app purchases: Whale Protection Corps. at none against Gull Tower's 5. Whale Protection Corps. also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads there is nothing between them.

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

## The numbers

| Metric | Whale Protection Corps. | Gull Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 24 MB | 30 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Smithsonian Institution](https://appshunter.io/developer/370564865) | [Enes Aktas](https://appshunter.io/developer/6798765085) |

## What reviewers say

### Whale Protection Corps.

[App page](https://appshunter.io/ios/app/whale-protection-corps/id6475991732)

**Features:** macOS Compatibility

**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 Whale Protection Corps. free?

Whale Protection Corps. 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 Whale Protection Corps. or Gull Tower have ads?

Neither Whale Protection Corps. nor Gull Tower shows ads.

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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.*