# Rapid Cards vs Aetherium Clash

The clearest difference is in-app purchases: Aetherium Clash at none against Rapid Cards's 3. Rapid Cards's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Rapid Cards sells 3 one-off in-app purchases. Aetherium Clash asks for nothing beyond the download.

Rapid Cards ships an update every 3 weeks, Aetherium Clash fortnightly. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Rapid Cards | Aetherium Clash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 170 MB | 80 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Priscila Gooterman](https://appshunter.io/developer/1742426443) | [KGW Software AB](https://appshunter.io/developer/1883455222) |

## What reviewers say

### Rapid Cards

[App page](https://appshunter.io/ios/app/rapid-cards/id6499096254)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 Coins | $1.99 | one-time |
| 500 Coins | $2.99 | one-time |
| 1000 Coins | $4.99 | one-time |


### Aetherium Clash

[App page](https://appshunter.io/ios/app/aetherium-clash/id6779849366)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rapid Cards free?

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

### Is Aetherium Clash free?

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

### Do Rapid Cards or Aetherium Clash have ads?

Aetherium Clash shows ads; Rapid Cards does not.

### Which is updated more often, Rapid Cards or Aetherium Clash?

Rapid Cards ships an update every 3 weeks, and Aetherium Clash fortnightly. Most recently, Rapid Cards was updated on September 26, 2026 and Aetherium Clash on September 29, 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.*