# Lim Rocket vs Idle Universe

The clearest difference is in-app purchases: Lim Rocket at none against Idle Universe's 7. Lim Rocket also leads on review sentiment (84% vs 65%) and iOS requirement (13.0 vs 15.0). Idle Universe's advantage is update cadence (every 3 weeks vs every 5 months) and rating (4.3 vs 3.9). On price, ads and device support there is nothing between them.

Both are free to download. Idle Universe sells 7 one-off in-app purchases. Lim Rocket asks for nothing beyond the download.

Idle Universe holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Idle Universe has 1.5K ratings behind it against 32, so its average is the more settled of the two. Written reviews complicate that: 84% of Lim Rocket's written reviews are positive against 65% of Idle Universe's, so the app with the better star average is not the one people write more warmly about.

Lim Rocket ships an update every 5 months, Idle Universe every 3 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | Lim Rocket | Idle Universe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (32 ratings)](https://appshunter.io/ios/app/lim-rocket/id984471746/reviews) | **[4.3 (1.5K ratings)](https://appshunter.io/ios/app/idle-universe/id1195110094/reviews)** |
| Number of ratings | 32 | **1.5K** |
| Positive reviews | **84.2% of reviews** | 65.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 8 MB | 297 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAN-BALL](https://appshunter.io/developer/348592290) | [Dominik Stallmann](https://appshunter.io/developer/1195110093) |

## What reviewers say

### Lim Rocket

[App page](https://appshunter.io/ios/app/lim-rocket/id984471746)

Navigate a rocket through space, skillfully controlling its attitude to avoid colliding with planets and their gravity. Compete for high scores by passing through the most planets in this challenging arcade-style game.

**Highlights:** Gravity-based rocket control, Avoid planet collisions, Skillful attitude adjustment, Compete for high scores, Beautiful universe visuals

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

**In-app purchases:** none


### Idle Universe

[App page](https://appshunter.io/ios/app/idle-universe/id1195110094)

Tap to gather matter and create interstellar objects, from particles to galaxies. Objects automatically generate more matter, allowing for endless universe expansion. Unlock divine powers, upgrade objects, and utilize special abilities to grow your cosmic creation.

**Highlights:** Create 31 interstellar objects, Unlock 24 Divine Powers, Upgrade objects with multiple options, Obtain Dark Matter for special abilities, Gain Antimatter via prestige for permanent upgrades, Compete on leaderboards, Earn daily rewards and achievements

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Dark Matter | $3.99 | one-time |
| Double Antimatter Gains | $4.99 | one-time |
| +100% Transcendence Exp | $4.99 | one-time |
| Remove All Ads | $8.99 | one-time |
| 1000 Dark Matter | $9.99 | one-time |
| 2500 Dark Matter | $24.99 | one-time |
| 10000 Dark Matter | $69.99 | one-time |

**What reviewers like**

- 👍 Organized and easy to use
- 🚀 Efficient progression system
- 💡 Unique and engaging concept
- 🎨 Good graphics and visuals

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 Slow progress without watching ads
- 🤖 Forced Google account login
- 🔍 Unclear game mechanics

**Reported bugs**

- Prestige button not working
- Ads not providing expected rewards
- Frequent crashes and freezes
- Incorrect offline progress tracking

**Requested features**

- Offline progress tracking
- More prestige layers and upgrades
- Better optimization for larger screens
- Improved tutorial and explanations


## Frequently asked questions

### Is Lim Rocket free?

Lim Rocket is free to download, with no in-app purchases.

### Is Idle Universe free?

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

### Which has better reviews, Lim Rocket or Idle Universe?

Idle Universe is rated higher. Lim Rocket averages 3.9 out of 5 from 32 ratings, while Idle Universe averages 4.3 from 1.5K ratings.

### Do Lim Rocket or Idle Universe have ads?

Both Lim Rocket and Idle Universe show ads.

### Which is updated more often, Lim Rocket or Idle Universe?

Lim Rocket ships an update every 5 months, and Idle Universe every 3 weeks. Most recently, Lim Rocket was updated on October 20, 2026 and Idle Universe on October 20, 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.*