# HARM Invaders vs Astro Invaders

The clearest difference is rating: Astro Invaders at 5.0 against HARM Invaders's 3.0. Astro Invaders also leads on update cadence (weekly vs every 34 months). HARM Invaders's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. HARM Invaders sells 4 one-off in-app purchases and Astro Invaders sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Astro Invaders holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

HARM Invaders ships an update every 34 months, Astro Invaders weekly. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | HARM Invaders | Astro Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/harm-invaders/id966535230/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astro-invaders/id6751432275/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 158 MB | 110 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [QED Gaming PTY. Ltd](https://appshunter.io/developer/441029909) | [Sang Yoon Lee](https://appshunter.io/developer/1639696646) |

## What reviewers say

### HARM Invaders

[App page](https://appshunter.io/ios/app/harm-invaders/id966535230)

Command Earth's first space fighter to defend humanity from an alien threat originating from Mars. Engage in fast-paced 3D combat across the solar system, researching weapons and battling replicating alien machines.

**Highlights:** Real-time 3D graphics, Diverse enemy types, Dozens of weapons, Space ship 3D combat, Local & Global high-score tables, Rank system

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Research Machine Credits | $0.99 | one-time |
| 500 Brain Power | $1.99 | one-time |
| 2000 Brain Power | $4.99 | one-time |
| 10000 Research Machine Credits | $9.99 | one-time |


### Astro Invaders

[App page](https://appshunter.io/ios/app/astro-invaders/id6751432275)

Experience an intense arcade space battle with simple controls. Upgrade your ship to rapidly grow stronger and defeat challenging bosses. Uncover a lasting story through 21 boss encounters.

**Highlights:** Simple movement and shooting controls, Intense space battles, Ship upgrades for rapid growth, 21 boss battles, Uncover a lasting story, Casual action and rail shooter mechanics

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Ad Skip | $0.99 | one-time |
| 10000 Bit Pack | $0.99 | one-time |
| Super Bit Pack | $1.99 | one-time |
| Mega Bit Pack | $2.99 | one-time |
| 50000 Bit Pack | $2.99 | one-time |
| 150000 Bit Pack | $4.99 | one-time |


## Frequently asked questions

### Is HARM Invaders free?

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

### Is Astro Invaders free?

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

### Which has better reviews, HARM Invaders or Astro Invaders?

Astro Invaders is rated higher. HARM Invaders averages 3.0 out of 5 from 2 ratings, while Astro Invaders averages 5.0 from 1 ratings.

### Do HARM Invaders or Astro Invaders have ads?

Astro Invaders shows ads; HARM Invaders does not.

### Which is updated more often, HARM Invaders or Astro Invaders?

HARM Invaders ships an update every 34 months, and Astro Invaders weekly. Most recently, HARM Invaders was updated on October 20, 2026 and Astro Invaders on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*