# Asteroids vs Frontiers Tower Defense

The clearest difference is update cadence: Frontiers Tower Defense at every 3 weeks against Asteroids's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Asteroids sells 7 one-off in-app purchases and Frontiers Tower Defense sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Asteroids ships an update every 2 months, Frontiers Tower Defense every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Asteroids | Frontiers Tower Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/asteroids-idle-challenge/id1634713997/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 193 MB | 560 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Daedalus Lab LLC](https://appshunter.io/developer/1618824737) | [CELADON WLVS BILISIM HIZMETLERI LIMITED SIRKETI](https://appshunter.io/developer/1650217282) |

## What reviewers say

### Asteroids

[App page](https://appshunter.io/ios/app/asteroids-idle-challenge/id1634713997)

Command a fleet to destroy asteroids and conquer the galaxy. This idle strategy game features fleet upgrades, epic boss battles, and retro visuals. Compete in tournaments and enjoy endless content with regular updates.

**Highlights:** Idle resource gathering, Fleet upgrades and new ships, Epic boss asteroid battles, Retro polished visuals, High-score tournaments, Regular content updates

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack | $2.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Medium Pack | $9.99 | one-time |
| No Ads. | $9.99 | one-time |
| Large Pack | $19.99 | one-time |
| Omega Pack | $19.99 | one-time |
| Extra Large Pack | $49.99 | one-time |


### Frontiers Tower Defense

[App page](https://appshunter.io/ios/app/frontiers-tower-defense/id6444002860)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Gold | $2.99 | one-time |
| 1 Day Premium | $2.99 | one-time |
| 500 Gold | $3.99 | one-time |
| 3 Days Premium | $3.99 | one-time |
| 600 Gold | $4.99 | one-time |
| 1 Week Premium | $4.99 | one-time |
| 700 Gold | $5.99 | one-time |
| 800 Gold | $6.99 | one-time |
| 1 Month Premium | $9.99 | one-time |


## Frequently asked questions

### Is Asteroids free?

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

### Is Frontiers Tower Defense free?

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

### Do Asteroids or Frontiers Tower Defense have ads?

Both Asteroids and Frontiers Tower Defense show ads.

### Which is updated more often, Asteroids or Frontiers Tower Defense?

Asteroids ships an update every 2 months, and Frontiers Tower Defense every 3 weeks. Most recently, Asteroids was updated on November 3, 2026 and Frontiers Tower Defense on November 7, 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.*