# SYSCALL vs Stellar Outpost

The clearest difference is price: Stellar Outpost at Free against SYSCALL's $7.99. Stellar Outpost also leads on rating (5.0 vs 4.0) and update cadence (every 4 days vs every 11 days). SYSCALL's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Stellar Outpost is free to download; SYSCALL costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stellar Outpost holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Stellar Outpost has 5 ratings behind it against 1, so its average is the more settled of the two.

SYSCALL ships an update every 11 days, Stellar Outpost every 4 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SYSCALL | Stellar Outpost |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/syscall-mobile/id6781701372/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/stellar-outpost/id6791397616/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Paid | **Ad-supported** |
| Size | 18 MB | 13 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chilling Moose](https://appshunter.io/developer/1595484986) | [HOTTEST DROPS LLC](https://appshunter.io/developer/6791397619) |

## What reviewers say

### SYSCALL

[App page](https://appshunter.io/ios/app/syscall-mobile/id6781701372)

Engage in a unique reverse-engineering and assembly optimization puzzle game set within a 1990s warez BBS. Write and debug assembly programs to crack software, patch code, and navigate a virtual network. Explore a private board with tools and community features.

**Highlights:** Reverse-engineering assembly puzzles, Code tracing and patching, Network hacking challenges, Virtual BBS environment, Assembly pixel art tool, Chip-tune maker

**Features:** Game Controller support

**In-app purchases:** none


### 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 SYSCALL free?

SYSCALL costs $7.99, with no in-app purchases.

### Is Stellar Outpost free?

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

### Which has better reviews, SYSCALL or Stellar Outpost?

Stellar Outpost is rated higher. SYSCALL averages 4.0 out of 5 from 1 ratings, while Stellar Outpost averages 5.0 from 5 ratings.

### Do SYSCALL or Stellar Outpost have ads?

Stellar Outpost shows ads; SYSCALL does not.

### Which is updated more often, SYSCALL or Stellar Outpost?

SYSCALL ships an update every 11 days, and Stellar Outpost every 4 days. Most recently, SYSCALL was updated on November 10, 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.*