# Idle Defense Tower vs Aqua Sort Master

The clearest difference is in-app purchases: Idle Defense Tower at none against Aqua Sort Master's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aqua Sort Master sells 10 in-app purchases, starting at $7.99 per month. Idle Defense Tower asks for nothing beyond the download.

## The numbers

| Metric | Idle Defense Tower | Aqua Sort Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aqua-sort-master/id6806799498/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 163 MB | 123 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appsalt](https://appshunter.io/developer/1828173779) | [Sumpix Srl](https://appshunter.io/developer/6800370510) |

## 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


### Aqua Sort Master

[App page](https://appshunter.io/ios/app/aqua-sort-master/id6806799498)

A relaxing water-sorting puzzle game where you pour colored water between tubes to match single colors. It offers hundreds of levels, daily rewards, and helpful boosters for a satisfying challenge. Play offline with simple one-finger controls.

**Highlights:** Satisfying pouring physics, Hundreds of levels, Endless mode, Helpful power-ups, Daily mystery crates, Offline play, One-finger controls

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $7.99 | per month |
| Yearly VIP | $79.99 | per year |
| Value Bundle | $5.99 | one-time |
| 140 Gems | $9.99 | one-time |
| Crate of Coins | $19.99 | one-time |
| Chest of Gems | $34.99 | one-time |
| Vault of Coins | $39.99 | one-time |
| Trove of Gems | $69.99 | one-time |
| Hoard of Coins | $79.99 | one-time |
| Hoard of Gems | $99.99 | one-time |


## Frequently asked questions

### Is Idle Defense Tower free?

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

### Is Aqua Sort Master free?

Aqua Sort Master is free to download, with in-app purchases available.

### Do Idle Defense Tower or Aqua Sort Master have ads?

Both Idle Defense Tower and Aqua Sort Master show 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.*