# Sky Master vs Almost Chess

The clearest difference is review sentiment: Sky Master at 90% against Almost Chess's 33%. Sky Master also leads on in-app purchases (none vs 1) and iOS requirement (8.0 vs 15.1). Almost Chess's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Almost Chess sells 1 one-off in-app purchase. Sky Master asks for nothing beyond the download.

Sky Master ships an update every 3 months, Almost Chess fortnightly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sky Master | Almost Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (72 ratings)](https://appshunter.io/ios/app/sky-master-pixel-shooter/id1244048058/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | **90.5% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 124 MB | 27 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [奕洲 刘](https://appshunter.io/developer/951401020) | [hourafter](https://appshunter.io/developer/1792872292) |

## What reviewers say

### Sky Master

[App page](https://appshunter.io/ios/app/sky-master-pixel-shooter/id1244048058)

Engage in intense aerial combat against alien invaders in this retro-inspired space shooter. Control your spaceship with simple finger slides, upgrade your firepower, and strategically deploy special weapons to defend humanity's future.

**Highlights:** Slide to control spaceship movement and firing, Collect resources and buy new personas, Match special weapons and combinations, Power-up with 'P' for firepower, Deploy bombs with 'B' or double-tap, Purchase special props with crystals

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

**In-app purchases:** none


### Almost Chess

[App page](https://appshunter.io/ios/app/almost-chess-random-boards/id6741071027)

Experience chess with a twist! This game features randomized starting positions, challenging AI opponents, and unique game modes like daily and weekly challenges. Customize your board and track your progress with detailed statistics.

**Highlights:** Randomized starting board positions, AI opponents based on rating, Daily and weekly challenges, Gauntlet mode with escalating difficulty, Customizable board themes, Statistics and achievements tracking, Multiple language options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Sky Master free?

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

### Is Almost Chess free?

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

### Do Sky Master or Almost Chess have ads?

Sky Master shows ads; Almost Chess does not.

### Which is updated more often, Sky Master or Almost Chess?

Sky Master ships an update every 3 months, and Almost Chess fortnightly. Most recently, Sky Master was updated on November 6, 2026 and Almost Chess on October 30, 2026.

---

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