# Idle Defense Tower vs Bloop

The clearest difference is in-app purchases: Idle Defense Tower at none against Bloop's 1. Idle Defense Tower also leads on device support (3 vs 1). Bloop's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Bloop sells 1 one-off in-app purchase. Idle Defense Tower asks for nothing beyond the download.

## The numbers

| Metric | Idle Defense Tower | Bloop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Size | 163 MB | 44 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appsalt](https://appshunter.io/developer/1828173779) | [JIhyoung Seol](https://appshunter.io/developer/6777936390) |

## What reviewers say

### Idle Defense Tower

[App page](https://appshunter.io/ios/app/idle-defense-tower/id6796330835)

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

**In-app purchases:** none


### Bloop

[App page](https://appshunter.io/ios/app/bloop-color-sort/id6808918897)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock everything | $0.99 | one-time |


## Frequently asked questions

### Is Idle Defense Tower free?

Idle Defense Tower is free to download, with no in-app purchases.

### Is Bloop free?

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

### Do Idle Defense Tower or Bloop have ads?

Idle Defense Tower shows ads; Bloop does not.

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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.*