# The Invaders! vs Save the Islands

The clearest difference is ads: The Invaders! at none against Save the Islands's shown. Save the Islands's advantage is update cadence (every 3 days vs every 10 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. The Invaders! sells 10 one-off in-app purchases and Save the Islands sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

The Invaders! ships an update every 10 days, Save the Islands every 3 days. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | The Invaders! | Save the Islands |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (12 ratings)](https://appshunter.io/ios/app/save-the-islands/id6504043932/reviews)** |
| Number of ratings | — | **12** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 555 MB | 366 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [SGGroup](https://appshunter.io/developer/426634635) | [LOCOMOTIVE OYUN YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/449191395) |

## What reviewers say

### The Invaders!

[App page](https://appshunter.io/ios/app/the-invaders/id1330197032)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Automic Strategic Drones | $0.99 | one-time |
| 10 Disposable Batteries | $0.99 | one-time |
| 20 Disposable Batteries | $1.99 | one-time |
| 10 Automic Strategic Drones | $1.99 | one-time |
| 30 Disposable Batteries | $2.99 | one-time |
| 20 Automic Strategic Drones | $3.99 | one-time |
| 60 Disposable Batteries | $4.99 | one-time |
| 100 Disposable Batteries | $7.99 | one-time |
| 50 Automic Strategic Drones | $8.99 | one-time |
| 100 Automic Strategic Drones | $15.99 | one-time |


### Save the Islands

[App page](https://appshunter.io/ios/app/save-the-islands/id6504043932)

Defend your island from invaders by strategically placing and controlling various types of cannons. Engage in automated or manual aiming to destroy all incoming enemies. Protect your territory in this action-packed defense game.

**Highlights:** Multiple cannon types, Autoshoot and manual aiming, Destroy invading enemies, Island defense gameplay, Strategic placement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is The Invaders! free?

The Invaders! is free to download, with in-app purchases available.

### Is Save the Islands free?

Save the Islands is free to download, with in-app purchases available.

### Do The Invaders! or Save the Islands have ads?

Save the Islands shows ads; The Invaders! does not.

### Which is updated more often, The Invaders! or Save the Islands?

The Invaders! ships an update every 10 days, and Save the Islands every 3 days. Most recently, The Invaders! was updated on October 11, 2026 and Save the Islands on October 5, 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.*