# Chalkboard Pinball vs SYSCALL

Chalkboard Pinball and SYSCALL both sit at 3.9 stars, but that hides the real split: 47% of Chalkboard Pinball's written reviews are positive against 0% of SYSCALL's. Chalkboard Pinball also leads on ratings volume (9 vs 1). SYSCALL's advantage is in-app purchases (none vs 1) and update cadence (every 11 days vs every 6 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Chalkboard Pinball sells 1 one-off in-app purchase. SYSCALL asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Chalkboard Pinball against 4.0 for SYSCALL. That said, the two scores are not equally well evidenced: Chalkboard Pinball has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 47% of Chalkboard Pinball's written reviews are positive against 0% of SYSCALL's.

Chalkboard Pinball ships an update every 6 months, SYSCALL every 11 days. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Chalkboard Pinball | SYSCALL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/chalkboard-pinball/id979075603/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/syscall-mobile/id6781701372/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | **47.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 69 MB | 18 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Pangea Software, Inc.](https://appshunter.io/developer/281736538) | [Chilling Moose](https://appshunter.io/developer/1595484986) |

## What reviewers say

### Chalkboard Pinball

[App page](https://appshunter.io/ios/app/chalkboard-pinball/id979075603)

Design and play your own pinball machines on a virtual chalkboard. Share your unique creations with friends and compete in real-time multiplayer matches.

**Highlights:** Draw custom pinball machines, Play created pinball tables, Share creations with friends, Real-time multiplayer mode, Supports up to 4 players simultaneously

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | Free | one-time |


### 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


## Frequently asked questions

### Is Chalkboard Pinball free?

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

### Is SYSCALL free?

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

### Which has better reviews, Chalkboard Pinball or SYSCALL?

SYSCALL is rated higher. Chalkboard Pinball averages 3.9 out of 5 from 9 ratings, while SYSCALL averages 4.0 from 1 ratings.

### Do Chalkboard Pinball or SYSCALL have ads?

Neither Chalkboard Pinball nor SYSCALL shows ads.

### Which is updated more often, Chalkboard Pinball or SYSCALL?

Chalkboard Pinball ships an update every 6 months, and SYSCALL every 11 days. Most recently, Chalkboard Pinball was updated on October 23, 2026 and SYSCALL on October 26, 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.*