# BoxZombie vs In Sync

The clearest difference is in-app purchases: BoxZombie at none against In Sync's 1. BoxZombie also leads on iOS requirement (10.0 vs 12.0). In Sync's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 6 months). On price and device support there is nothing between them.

Both are free to download. In Sync sells 1 one-off in-app purchase. BoxZombie asks for nothing beyond the download.

BoxZombie ships an update every 6 months, In Sync every 5 weeks. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BoxZombie | In Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 144 MB | 46 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dayYom ( '')/](https://appshunter.io/developer/429102169) | [Natasa Petek](https://appshunter.io/developer/1593016108) |

## What reviewers say

### BoxZombie

[App page](https://appshunter.io/ios/app/boxzombie/id1458200436)

**Features:** macOS Compatibility

**In-app purchases:** none


### In Sync

[App page](https://appshunter.io/ios/app/in-sync-ball-puzzle/id6446815488)

**Features:** macOS Compatibility, Game Controller support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enjoy the game to the fullest | $2.99 | one-time |


## Frequently asked questions

### Is BoxZombie free?

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

### Is In Sync free?

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

### Do BoxZombie or In Sync have ads?

BoxZombie shows ads; In Sync does not.

### Which is updated more often, BoxZombie or In Sync?

BoxZombie ships an update every 6 months, and In Sync every 5 weeks. Most recently, BoxZombie was updated on October 4, 2026 and In Sync on October 5, 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.*