# Sync vs Oily Cat

The clearest difference is price: Oily Cat at Free against Sync's $0.99. Oily Cat also leads on update cadence (every 3 days vs every 40 months). Sync's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

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

Sync ships an update every 40 months, Oily Cat every 3 days. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Sync | Oily Cat |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (33 ratings)](https://appshunter.io/ios/app/sync-ball/id356277312/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 96.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 9 MB | 117 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tozai, Inc.](https://appshunter.io/developer/356277315) | [Jose Varela](https://appshunter.io/developer/336500035) |

## 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


### Oily Cat

[App page](https://appshunter.io/ios/app/oily-cat/id6465697795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sync free?

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

### Is Oily Cat free?

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

### Do Sync or Oily Cat have ads?

Oily Cat shows ads; Sync does not.

### Which is updated more often, Sync or Oily Cat?

Sync ships an update every 40 months, and Oily Cat every 3 days. Most recently, Sync was updated on September 10, 2026 and Oily Cat on September 16, 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.*