# Idle Universe vs Idle Space Dynasty

The clearest difference is ads: Idle Space Dynasty at none against Idle Universe's shown. Idle Space Dynasty also leads on rating (4.6 vs 4.3) and update cadence (every 6 days vs every 3 weeks). Idle Universe's advantage is ratings volume (1.5K vs 56). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Idle Universe sells 7 one-off in-app purchases and Idle Space Dynasty sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Idle Space Dynasty holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Idle Universe has 1.5K ratings behind it against 56, so its average is the more settled of the two. Written reviews point the same way: 65% of Idle Universe's written reviews are positive against 75% of Idle Space Dynasty's.

Idle Universe ships an update every 3 weeks, Idle Space Dynasty every 6 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Idle Universe | Idle Space Dynasty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.5K ratings)](https://appshunter.io/ios/app/idle-universe/id1195110094/reviews) | **[4.6 (56 ratings)](https://appshunter.io/ios/app/idle-space-dynasty/id1325530121/reviews)** |
| Number of ratings | **1.5K** | 56 |
| Positive reviews | 65.2% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 299 MB | 245 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Stallmann](https://appshunter.io/developer/1195110093) | [axonic](https://appshunter.io/developer/481015819) |

## What reviewers say

### 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


### Idle Space Dynasty

[App page](https://appshunter.io/ios/app/idle-space-dynasty/id1325530121)

Build factories on planets, establish trade routes, and discover new solar systems to become the first trillionaire. Earn resources even while offline, optimize your empire, and conquer deep space.

**Highlights:** Optimize factories for profit, Optimize spaceships for transport, Idle cash generation, Discover solar systems and planets, Destroy asteroids for resources, Offline play

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 SpaceCash | $1.99 | one-time |
| 800 SpaceCash | $3.99 | one-time |
| Add 1700 SpaceCash | $8.99 | one-time |
| 3600 SpaceCash | $17.99 | one-time |
| 9500 SpaceCash | $44.99 | one-time |
| 20000 SpaceCash | $89.99 | one-time |


## Frequently asked questions

### Is Idle Universe free?

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

### Is Idle Space Dynasty free?

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

### Which has better reviews, Idle Universe or Idle Space Dynasty?

Idle Space Dynasty is rated higher. Idle Universe averages 4.3 out of 5 from 1.5K ratings, while Idle Space Dynasty averages 4.6 from 56 ratings.

### Do Idle Universe or Idle Space Dynasty have ads?

Idle Universe shows ads; Idle Space Dynasty does not.

### Which is updated more often, Idle Universe or Idle Space Dynasty?

Idle Universe ships an update every 3 weeks, and Idle Space Dynasty every 6 days. Most recently, Idle Universe was updated on November 2, 2026 and Idle Space Dynasty on November 2, 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.*