# Idle Space Industry vs Stellar Outpost

The clearest difference is rating: Stellar Outpost at 5.0 against Idle Space Industry's 4.3. Stellar Outpost also leads on in-app purchases (none vs 10). Idle Space Industry's advantage is ratings volume (20 vs 5) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Idle Space Industry sells 10 one-off in-app purchases. Stellar Outpost asks for nothing beyond the download.

Stellar Outpost holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 20 and 5 respectively.

Idle Space Industry ships an update every 3 days, Stellar Outpost every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Idle Space Industry | Stellar Outpost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (20 ratings)](https://appshunter.io/ios/app/idle-space-industry/id6446247808/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/stellar-outpost/id6791397616/reviews)** |
| Number of ratings | **20** | 5 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 139 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WaffleStack Studio LLC](https://appshunter.io/developer/1523413949) | [HOTTEST DROPS LLC](https://appshunter.io/developer/6791397619) |

## What reviewers say

### Idle Space Industry

[App page](https://appshunter.io/ios/app/idle-space-industry/id6446247808)

Build an intergalactic mining empire by establishing trade routes, gathering resources, and researching advancements. Conquer space, manage your fleet, and exploit new planets to become the ultimate space tycoon. Contribute to a shared Galactic Tithe for bonuses and upgrades.

**Highlights:** Establish trade routes, Gather and manage resources, Craft and research advancements, Build and upgrade mothership, Discover and exploit new planets, Contribute to Galactic Tithe

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $7.99 | one-time |
| Starter Pack | $9.99 | one-time |
| Remove All Ads | $9.99 | one-time |
| Get 225 Gems | $9.99 | one-time |
| New Player Sale | $14.99 | one-time |
| 500 Gems | $14.99 | one-time |
| Pro Pack | $19.99 | one-time |
| 800 Gems | $19.99 | one-time |
| 1400 Gems | $29.99 | one-time |
| 3000 Gems | $49.99 | one-time |


### Stellar Outpost

[App page](https://appshunter.io/ios/app/stellar-outpost/id6791397616)

Build a space mining empire by tapping to mine stardust and automating production with drones and space stations. Earn rewards offline and prestige for permanent boosts as your empire scales.

**Highlights:** Tap to mine stardust, Automate production with drones, Upgrade to space stations, Offline earnings, Prestige system for boosts, Bonus comet rewards

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

**In-app purchases:** none


## Frequently asked questions

### Is Idle Space Industry free?

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

### Is Stellar Outpost free?

Stellar Outpost is free to download, with no in-app purchases.

### Which has better reviews, Idle Space Industry or Stellar Outpost?

Stellar Outpost is rated higher. Idle Space Industry averages 4.3 out of 5 from 20 ratings, while Stellar Outpost averages 5.0 from 5 ratings.

### Do Idle Space Industry or Stellar Outpost have ads?

Both Idle Space Industry and Stellar Outpost show ads.

### Which is updated more often, Idle Space Industry or Stellar Outpost?

Idle Space Industry ships an update every 3 days, and Stellar Outpost every 4 days. Most recently, Idle Space Industry was updated on November 3, 2026 and Stellar Outpost on October 31, 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.*