# Skyscraper Logic vs Sundown

The clearest difference is update cadence: Sundown at every 10 days against Skyscraper Logic's every 3 weeks. Skyscraper Logic's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Skyscraper Logic sells 1 one-off in-app purchase and Sundown sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Skyscraper Logic ships an update every 3 weeks, Sundown every 10 days. The most recent releases landed on October 28, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Skyscraper Logic | Sundown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sundown-logic-puzzle-game/id6777302102/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Huy Huynh](https://appshunter.io/developer/1815003126) | [Nicholas Coleman](https://appshunter.io/developer/6777302104) |

## What reviewers say

### Skyscraper Logic

[App page](https://appshunter.io/ios/app/skyscraper-logic-modern-grid/id6759394032)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Sundown

[App page](https://appshunter.io/ios/app/sundown-logic-puzzle-game/id6777302102)

A logic puzzle game where you fill grids with suns and moons using pure deduction. Offers daily challenges, adjustable grid sizes and difficulty, and hints to guide your problem-solving. Track your progress and achievements as you master the puzzles.

**Highlights:** Pure logic deduction puzzles, Daily Challenge puzzles, Multiple grid sizes (6x6 to 12x12), Adjustable difficulty levels, Step-by-step deduction hints, Puzzle sharing via codes, Stats, streaks, and achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Play | $2.99 | one-time |


## Frequently asked questions

### Is Skyscraper Logic free?

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

### Is Sundown free?

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

### Do Skyscraper Logic or Sundown have ads?

Both Skyscraper Logic and Sundown show ads.

### Which is updated more often, Skyscraper Logic or Sundown?

Skyscraper Logic ships an update every 3 weeks, and Sundown every 10 days. Most recently, Skyscraper Logic was updated on October 28, 2026 and Sundown on October 18, 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.*