# SYSCALL vs Hexpair

The clearest difference is price: Hexpair at Free against SYSCALL's $7.99. Hexpair also leads on rating (5.0 vs 4.0) and update cadence (every 4 days vs every 11 days). SYSCALL's advantage is in-app purchases (none vs 1) and ads (none vs shown). On ratings volume and device support there is nothing between them.

Hexpair is free to download; SYSCALL costs $7.99 up front. Hexpair sells 1 one-off in-app purchase. SYSCALL asks for nothing beyond the download.

Hexpair holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SYSCALL ships an update every 11 days, Hexpair every 4 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SYSCALL | Hexpair |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/syscall-mobile/id6781701372/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hexpair-logic-puzzle-game/id6809547952/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 18 MB | 16 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chilling Moose OU](https://appshunter.io/developer/1595484986) | [INNCODER AS](https://appshunter.io/developer/1535690036) |

## 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


### Hexpair

[App page](https://appshunter.io/ios/app/hexpair-logic-puzzle-game/id6809547952)

Engage your mind with a hexagonal logic puzzle game featuring over a thousand levels. Solve daily challenges, compare scores, and enjoy a calming, interruption-free experience. Progress syncs across devices.

**Highlights:** Hexagonal grid logic puzzles, Over 1000 levels, Daily challenges, Game Center leaderboards, Offline play, iCloud progress sync, Free hints and undo

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is SYSCALL free?

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

### Is Hexpair free?

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

### Which has better reviews, SYSCALL or Hexpair?

Hexpair is rated higher. SYSCALL averages 4.0 out of 5 from 1 ratings, while Hexpair averages 5.0 from 2 ratings.

### Do SYSCALL or Hexpair have ads?

Hexpair shows ads; SYSCALL does not.

### Which is updated more often, SYSCALL or Hexpair?

SYSCALL ships an update every 11 days, and Hexpair every 4 days. Most recently, SYSCALL was updated on October 14, 2026 and Hexpair on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*