# Sync vs SkyLine

The clearest difference is price: SkyLine at Free against Sync's $0.99. SkyLine also leads on update cadence (every 10 days vs every 40 months) and rating (5.0 vs 4.8). Sync's advantage is ads (none vs shown) and ratings volume (33 vs 1). On review sentiment, in-app purchases and device support there is nothing between them.

SkyLine is free to download; Sync costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SkyLine holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sync has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 97% of Sync's written reviews are positive against 100% of SkyLine's.

Sync ships an update every 40 months, SkyLine every 10 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sync | SkyLine |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.8 (33 ratings)](https://appshunter.io/ios/app/sync-ball/id356277312/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skyline-arrow-escape/id6762198103/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 96.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 10 days** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 133 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tozai, Inc.](https://appshunter.io/developer/356277315) | [Aarzoo Akhtar](https://appshunter.io/developer/1813824958) |

## What reviewers say

### Sync

[App page](https://appshunter.io/ios/app/sync-ball/id356277312)

Engage your mind with a unique puzzle experience where you guide synchronized balls to designated holes using simple swipes. Navigate through increasingly complex mazes, strategically using walls to achieve your goals. Enjoy a tranquil yet stimulating challenge with 80 levels, designed for thoughtful problem-solving without time pressure.

**Highlights:** Swipe to move synchronized balls, Align balls into holes, Use maze walls for strategy, Avoid falling off the platform, Progress through 80 levels, No time limits or scores, Develop concentration and problem-solving skills

**Features:** macOS Compatibility

**In-app purchases:** none


### SkyLine

[App page](https://appshunter.io/ios/app/skyline-arrow-escape/id6762198103)

Navigate arrows through a grid to find the exit in this minimalist 2D puzzle game. With 1,000 handcrafted levels and no timers, it offers a calm, logic-focused experience for players of all skill levels.

**Highlights:** 1,000 Handcrafted Levels, Minimalist 2D Aesthetic, Adaptive Difficulty, Play at Your Own Pace, Offline Accessibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Sync free?

Sync costs $0.99, with no in-app purchases.

### Is SkyLine free?

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

### Which has better reviews, Sync or SkyLine?

SkyLine is rated higher. Sync averages 4.8 out of 5 from 33 ratings, while SkyLine averages 5.0 from 1 ratings.

### Do Sync or SkyLine have ads?

SkyLine shows ads; Sync does not.

### Which is updated more often, Sync or SkyLine?

Sync ships an update every 40 months, and SkyLine every 10 days. Most recently, Sync was updated on October 14, 2026 and SkyLine on October 6, 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.*