# ImmortaClash vs Cuckoo BOOM

The clearest difference is ads: ImmortaClash at none against Cuckoo BOOM's shown. Cuckoo BOOM's advantage is update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ImmortaClash sells 6 one-off in-app purchases and Cuckoo BOOM sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ImmortaClash ships an update every 3 weeks, Cuckoo BOOM every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | ImmortaClash | Cuckoo BOOM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cuckoo-boom/id6797445397/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 53 MB | 22 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Micro Guest Network LLC](https://appshunter.io/developer/1740342770) | [BATISCAFO LLC](https://appshunter.io/developer/1791134093) |

## What reviewers say

### ImmortaClash

[App page](https://appshunter.io/ios/app/immortaclash/id6788327691)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Diamonds | $0.99 | one-time |
| 300 Diamonds | $4.99 | one-time |
| 680 Diamonds | $9.99 | one-time |
| 1360 Diamonds | $19.99 | one-time |
| 3400 Diamonds | $49.99 | one-time |
| 6800 Diamonds | $99.99 | one-time |


### Cuckoo BOOM

[App page](https://appshunter.io/ios/app/cuckoo-boom/id6797445397)

This vintage-styled arcade game challenges your reflexes to tap, crack, and hold time segments. Earn multipliers and special "BOOM" abilities to clear the screen. Progress through escalating worlds designed to punish hesitation.

**Highlights:** Tap, crack, and hold time segments, Splitting enemies, Streak multipliers, BOOM screen-clearing ability, 16 stages across 4 worlds, Vintage arcade feel

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cuckoo Pass | $2.99 | one-time |


## Frequently asked questions

### Is ImmortaClash free?

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

### Is Cuckoo BOOM free?

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

### Do ImmortaClash or Cuckoo BOOM have ads?

Cuckoo BOOM shows ads; ImmortaClash does not.

### Which is updated more often, ImmortaClash or Cuckoo BOOM?

ImmortaClash ships an update every 3 weeks, and Cuckoo BOOM every 3 days. Most recently, ImmortaClash was updated on October 31, 2026 and Cuckoo BOOM on October 31, 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.*