# Asteroid Miner 3D vs Grass Eater

The clearest difference is in-app purchases: Grass Eater at none against Asteroid Miner 3D's 3. Grass Eater also leads on review sentiment (44% vs 14%). Asteroid Miner 3D's advantage is update cadence (weekly vs every 3 months) and rating (4.7 vs 4.3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Asteroid Miner 3D sells 3 one-off in-app purchases. Grass Eater asks for nothing beyond the download.

Asteroid Miner 3D holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Asteroid Miner 3D has 4.3K ratings behind it against 52, so its average is the more settled of the two. Written reviews complicate that: 14% of Asteroid Miner 3D's written reviews are positive against 44% of Grass Eater's, so the app with the better star average is not the one people write more warmly about.

Asteroid Miner 3D ships an update weekly, Grass Eater every 3 months. The most recent releases landed on September 28, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Asteroid Miner 3D | Grass Eater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.3K ratings)](https://appshunter.io/ios/app/asteroid-miner-3d/id1630990280/reviews)** | [4.3 (52 ratings)](https://appshunter.io/ios/app/grass-eater/id6444343670/reviews) |
| Number of ratings | **4.3K** | 52 |
| Positive reviews | 13.8% of reviews | **44.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 333 MB | 182 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) | [Yso Corp](https://appshunter.io/developer/659815325) |

## What reviewers say

### Asteroid Miner 3D

[App page](https://appshunter.io/ios/app/asteroid-miner-3d/id1630990280)

Pilot a spaceship to an asteroid and begin mining for valuable resources. Upgrade your equipment as you gather materials to enhance your mining capabilities.

**Highlights:** Spaceship travel, Asteroid mining, Resource gathering, Equipment development, Ship upgrades

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| No Ads with Coin | $3.99 | one-time |
| No Ads with Coin | $5.99 | one-time |

**What reviewers like**

- 👍 Satisfying gameplay
- 💡 Unique concept
- 🚀 Good time-killer

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Frequent crashes and bugs
- 🔍 Ads interfere with gameplay
- 🔍 Ads block important buttons

**Reported bugs**

- Game freezes when customizing avatar
- Progress lost after crashes
- Inability to complete certain levels

**Requested features**

- Option to remove ads for a fee
- Improved stability and performance
- More variety in planets and challenges


### Grass Eater

[App page](https://appshunter.io/ios/app/grass-eater/id6444343670)

Grow your grass empire by consuming vast amounts of it. Reproduce to create more grass eaters and evolve your species. A simple yet engaging idle game focused on growth and progression.

**Highlights:** Eat grass to grow, Reproduce to create children, Evolve your grass eaters, Simple progression gameplay, Idle game mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Asteroid Miner 3D free?

Asteroid Miner 3D is free to download, with in-app purchases available.

### Is Grass Eater free?

Grass Eater is free to download, with no in-app purchases.

### Which has better reviews, Asteroid Miner 3D or Grass Eater?

Asteroid Miner 3D is rated higher. Asteroid Miner 3D averages 4.7 out of 5 from 4.3K ratings, while Grass Eater averages 4.3 from 52 ratings.

### Do Asteroid Miner 3D or Grass Eater have ads?

Both Asteroid Miner 3D and Grass Eater show ads.

### Which is updated more often, Asteroid Miner 3D or Grass Eater?

Asteroid Miner 3D ships an update weekly, and Grass Eater every 3 months. Most recently, Asteroid Miner 3D was updated on September 28, 2026 and Grass Eater on July 23, 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.*