# Asteroid Defender vs Planet Evolution

The clearest difference is in-app purchases: Asteroid Defender at none against Planet Evolution's 10. Asteroid Defender also leads on ads (none vs shown) and review sentiment (100% vs 78%). Planet Evolution's advantage is ratings volume (29K vs 5) and update cadence (every 6 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Planet Evolution sells 10 one-off in-app purchases. Asteroid Defender asks for nothing beyond the download.

Asteroid Defender holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Planet Evolution has 29K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Asteroid Defender's written reviews are positive against 78% of Planet Evolution's.

Asteroid Defender ships an update every 4 months, Planet Evolution every 6 weeks. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Asteroid Defender | Planet Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/asteroid-defender/id1485192906/reviews)** | [4.8 (29K ratings)](https://appshunter.io/ios/app/planet-evolution-idle-clicker/id1617534373/reviews) |
| Number of ratings | 5 | **29K** |
| Positive reviews | **100.0% of reviews** | 78.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 126 MB | 284 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IMABEAR STUDIOS LLC](https://appshunter.io/developer/1186065593) | [Leek & Ribs Games](https://appshunter.io/developer/1688600261) |

## What reviewers say

### Asteroid Defender

[App page](https://appshunter.io/ios/app/asteroid-defender/id1485192906)

Engage in classic arcade-style gameplay to protect Earth from incoming asteroids. Tap to steer and hold to accelerate your ship's spin to destroy threats before they reach the planet.

**Highlights:** Classic arcade action, Tap to change direction, Hold to spin faster, Protect Earth from asteroids, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Planet Evolution

[App page](https://appshunter.io/ios/app/planet-evolution-idle-clicker/id1617534373)

Build and decorate unique planets in space with beautiful objects. This relaxing idle game allows for strategic competition on real-time leaderboards. Collect coins, use upgrades and boosters, and continue progressing even when offline.

**Highlights:** Planet decoration and building, Incremental idle gameplay, Real-time leaderboard competition, Offline play, Upgrades and boosters, Prestige system

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Black Holes S | $0.99 | one-time |
| Ad Tickets S | $0.99 | one-time |
| Ad Tickets M | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Special Offer | $2.99 | one-time |
| Ad Tickets L | $2.99 | one-time |
| Black Holes M | $4.99 | one-time |
| Black Holes L | $9.99 | one-time |
| Black Holes XL | $19.99 | one-time |
| Black Holes XXL | $49.99 | one-time |

**What reviewers like**

- 🚀 Relaxing and fun
- 👍 Minimal ads
- 🌟 Interesting concept
- 💰 Good offline earnings
- 🌍 Satisfying planet creation

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔒 Locked progression behind paywall
- 🔁 Repetitive gameplay
- 🕰️ Slow progression
- 📊 Leaderboard concerns

**Reported bugs**

- Prestige system issues
- Inconsistent ad rewards
- Disappearing offline earnings
- Forced tab switching during upgrades

**Requested features**

- Add more worlds/planets
- Implement bulk upgrade options
- Improve leaderboard functionality
- Introduce more gameplay variety
- Optimize performance on older devices


## Frequently asked questions

### Is Asteroid Defender free?

Asteroid Defender is free to download, with no in-app purchases.

### Is Planet Evolution free?

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

### Which has better reviews, Asteroid Defender or Planet Evolution?

Asteroid Defender is rated higher. Asteroid Defender averages 5.0 out of 5 from 5 ratings, while Planet Evolution averages 4.8 from 29K ratings.

### Do Asteroid Defender or Planet Evolution have ads?

Planet Evolution shows ads; Asteroid Defender does not.

### Which is updated more often, Asteroid Defender or Planet Evolution?

Asteroid Defender ships an update every 4 months, and Planet Evolution every 6 weeks. Most recently, Asteroid Defender was updated on October 13, 2026 and Planet Evolution on October 18, 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.*