# Isles Clash vs Polygon Defense

The clearest difference is in-app purchases: Isles Clash at none against Polygon Defense's 4. Isles Clash also leads on update cadence (every 5 days vs fortnightly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Polygon Defense sells 4 one-off in-app purchases. Isles Clash asks for nothing beyond the download.

Isles Clash ships an update every 5 days, Polygon Defense fortnightly. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Isles Clash | Polygon Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/isles-clash/id6779047337/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Ad-supported | — |
| Size | 170 MB | 128 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GameAtom](https://appshunter.io/developer/1801908524) | [youngchan yoon](https://appshunter.io/developer/6781591716) |

## What reviewers say

### Isles Clash

[App page](https://appshunter.io/ios/app/isles-clash/id6779047337)

A strategy game where you swipe to send troops and capture islands. Expand your territory and conquer a vast island world inspired by medieval seafaring warriors.

**Highlights:** Swipe to send troops, Capture every island, Expand territory, Overwhelm enemy clans, Conquer island world

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

**In-app purchases:** none


### Polygon Defense

[App page](https://appshunter.io/ios/app/polygon-defense/id6781591712)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Crystals | $0.99 | one-time |
| crystal_200 | $1.99 | one-time |
| 600 Crystals | $4.99 | one-time |
| 1300 Crystals | $9.99 | one-time |


## Frequently asked questions

### Is Isles Clash free?

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

### Is Polygon Defense free?

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

### Do Isles Clash or Polygon Defense have ads?

Both Isles Clash and Polygon Defense show ads.

### Which is updated more often, Isles Clash or Polygon Defense?

Isles Clash ships an update every 5 days, and Polygon Defense fortnightly. Most recently, Isles Clash was updated on October 10, 2026 and Polygon Defense on October 22, 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.*