# Impact 2018 vs AstraBlast

The clearest difference is rating: AstraBlast at 5.0 against Impact 2018's 4.2. AstraBlast also leads on ads (none vs shown). Impact 2018's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AstraBlast sells 3 one-off in-app purchases. Impact 2018 asks for nothing beyond the download.

AstraBlast holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Impact 2018 has 26 ratings behind it against 5, so its average is the more settled of the two.

Impact 2018 ships an update every 3 weeks, AstraBlast every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Impact 2018 | AstraBlast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (26 ratings)](https://appshunter.io/ios/app/impact-2018/id1225688426/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/astrablast/id6473549926/reviews)** |
| Number of ratings | **26** | 5 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 16 MB | 139 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Hughes](https://appshunter.io/developer/320954795) | [Asim Yaqoob](https://appshunter.io/developer/1669585702) |

## What reviewers say

### Impact 2018

[App page](https://appshunter.io/ios/app/impact-2018/id1225688426)

Defend Earth from incoming asteroids by tapping them before they impact. Collect power-ups like missiles, lasers, and shields to aid in your mission and prevent global destruction.

**Highlights:** Tap to destroy asteroids, Collect power-ups, Missile power-up, Laser power-up, Shield power-up, Prevent Earth's destruction

**In-app purchases:** none


### AstraBlast

[App page](https://appshunter.io/ios/app/astrablast/id6473549926)

Navigate your spacecraft through space, slingshotting between orbits and avoiding cosmic hazards. Earn points to unlock special powers and discover new planets in this endless action game.

**Highlights:** Slingshot between orbits, Avoid cosmic obstacles, Earn skill points, Unlock power-ups, Discover over 40 planets, Simple tap and tilt controls

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Skill Points | $0.99 | one-time |
| 2000 Skill Points | $1.99 | one-time |
| 5000 Skill Points | $3.99 | one-time |


## Frequently asked questions

### Is Impact 2018 free?

Impact 2018 is free to download, with no in-app purchases.

### Is AstraBlast free?

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

### Which has better reviews, Impact 2018 or AstraBlast?

AstraBlast is rated higher. Impact 2018 averages 4.2 out of 5 from 26 ratings, while AstraBlast averages 5.0 from 5 ratings.

### Do Impact 2018 or AstraBlast have ads?

Impact 2018 shows ads; AstraBlast does not.

### Which is updated more often, Impact 2018 or AstraBlast?

Impact 2018 ships an update every 3 weeks, and AstraBlast every 2 months. Most recently, Impact 2018 was updated on October 24, 2026 and AstraBlast on October 24, 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.*