# echopaint vs Liquid Is Fun

The clearest difference is in-app purchases: echopaint at none against Liquid Is Fun's 1. echopaint also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Liquid Is Fun sells 1 one-off in-app purchase. echopaint asks for nothing beyond the download.

echopaint ships an update weekly, Liquid Is Fun fortnightly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | echopaint | Liquid Is Fun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/liquid-is-fun/id6755490072/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 6 MB |
| Requires iOS | **17.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Riley Williams](https://appshunter.io/developer/1848023764) | [Bhupesh Singh](https://appshunter.io/developer/1658100122) |

## What reviewers say

### echopaint

[App page](https://appshunter.io/ios/app/echopaint/id6754354177)

**Features:** macOS Compatibility

**In-app purchases:** none


### Liquid Is Fun

[App page](https://appshunter.io/ios/app/liquid-is-fun/id6755490072)

Immerse yourself in a calming liquid simulation. Interact with flowing, colorful fluids to create mesmerizing patterns and reduce stress. This app offers a visually soothing experience perfect for unwinding.

**Highlights:** Realistic liquid physics, Smooth fluid movement, Multiple colors and effects, Touch-based interaction, Stress relief visuals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium User | $3.99 | one-time |


## Frequently asked questions

### Is echopaint free?

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

### Is Liquid Is Fun free?

Liquid Is Fun is free to download, with in-app purchases available.

### Do echopaint or Liquid Is Fun have ads?

Liquid Is Fun shows ads; echopaint does not.

### Which is updated more often, echopaint or Liquid Is Fun?

echopaint ships an update weekly, and Liquid Is Fun fortnightly. Most recently, echopaint was updated on October 28, 2026 and Liquid Is Fun on October 24, 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.*