# Rhythmic Color vs Aqua Stacks

The clearest difference is in-app purchases: Rhythmic Color at none against Aqua Stacks's 5. Aqua Stacks's advantage is update cadence (every 5 days vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Aqua Stacks sells 5 one-off in-app purchases. Rhythmic Color asks for nothing beyond the download.

Rhythmic Color ships an update monthly, Aqua Stacks every 5 days. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Rhythmic Color | Aqua Stacks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 356 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChoongHo Yu](https://appshunter.io/developer/1254355587) | [Burak Balki](https://appshunter.io/developer/1861797277) |

## What reviewers say

### Rhythmic Color

[App page](https://appshunter.io/ios/app/rhythmic-color/id6737434802)

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

**In-app purchases:** none


### Aqua Stacks

[App page](https://appshunter.io/ios/app/aqua-stacks/id6758405476)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coin Pack | $0.99 | one-time |
| Medium Coin Pack | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Starter Pack | $5.99 | one-time |
| Large Coin Pack | $9.99 | one-time |


## Frequently asked questions

### Is Rhythmic Color free?

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

### Is Aqua Stacks free?

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

### Do Rhythmic Color or Aqua Stacks have ads?

Both Rhythmic Color and Aqua Stacks show ads.

### Which is updated more often, Rhythmic Color or Aqua Stacks?

Rhythmic Color ships an update monthly, and Aqua Stacks every 5 days. Most recently, Rhythmic Color was updated on October 9, 2026 and Aqua Stacks on October 13, 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.*