# Sync vs Chain 3!

The clearest difference is price: Chain 3! at Free against Sync's $0.99. Chain 3! also leads on update cadence (every 10 days vs every 40 months) and ratings volume (3.7K vs 33). Sync's advantage is review sentiment (97% vs 54%) and in-app purchases (none vs 11). On device support and iOS requirement there is nothing between them.

Chain 3! is free to download; Sync costs $0.99 up front. Chain 3! sells 11 one-off in-app purchases. Sync asks for nothing beyond the download.

Sync holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Chain 3! has 3.7K ratings behind it against 33, 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 54% of Chain 3!'s.

Sync ships an update every 40 months, Chain 3! every 10 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Sync | Chain 3! |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (33 ratings)](https://appshunter.io/ios/app/sync-ball/id356277312/reviews)** | [4.6 (3.7K ratings)](https://appshunter.io/ios/app/chain-3/id1672266297/reviews) |
| Number of ratings | 33 | **3.7K** |
| Positive reviews | **96.8% of reviews** | 54.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 174 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) | [Voodoo](https://appshunter.io/developer/714804730) |

## 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


### Chain 3!

[App page](https://appshunter.io/ios/app/chain-3/id1672266297)

Connect chains of the same color to crush them in this original match puzzle game. Strategize your moves to achieve objectives before time runs out, utilizing powerful boosters and combos to clear the board. Embark on a journey to become the top player worldwide.

**Highlights:** Original chain matching gameplay, Connect same-colored chains, Strategic move planning, Boosters and combos, Multiple levels, Objective-based challenges

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Coin Pack | $1.99 | one-time |
| Mini Offer | $2.99 | one-time |
| Small Offer | $4.99 | one-time |
| Flash Sale | $6.99 | one-time |
| No Ads | $7.99 | one-time |
| Small Coin Pack | $7.99 | one-time |
| No Ads Bundle | $9.99 | one-time |
| Medium Coin Pack | $14.99 | one-time |
| BIG Coin Pack | $29.99 | one-time |
| SUPER Coin Pack | $54.99 | one-time |
| MEGA Coin Pack | $99.99 | one-time |

**What reviewers like**

- 👍 Great game
- 💥 Fascinating
- 🎨 Different and cool
- 🕹️ Fun and exciting

**What reviewers complain about**

- 🐛 Glitchy and freezes
- 🔍 Partially covered board
- 💰 Too expensive
- 🔇 No sound effects

**Reported bugs**

- Stuck on level 16 with no balloons
- Booster box causes game to freeze
- Inability to move forward on certain levels

**Requested features**

- Add sound effects
- Ability to save progress
- More challenging levels


## Frequently asked questions

### Is Sync free?

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

### Is Chain 3! free?

Chain 3! is free to download, with in-app purchases available.

### Which has better reviews, Sync or Chain 3!?

Sync is rated higher. Sync averages 4.8 out of 5 from 33 ratings, while Chain 3! averages 4.6 from 3.7K ratings.

### Do Sync or Chain 3! have ads?

Chain 3! shows ads; Sync does not.

### Which is updated more often, Sync or Chain 3!?

Sync ships an update every 40 months, and Chain 3! every 10 days. Most recently, Sync was updated on October 24, 2026 and Chain 3! on October 22, 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.*