Comparison

BoxZombie vs In Sync

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

BoxZombie

Features
Read full description

Will the zombies left alone in the building succeed in escaping? Let's escape to the end without dying from various mazes and traps! Let's try to escape with infected humans by avoiding terrible enemies! Are you smart? Box Zombie games are not difficult, but you have to think a lot to escape. If you collect stars, you can use new box zombie characters. A zombie escape game that has never been attempted. It is composed of 50 new rooms with 5 floors in total. There are event rooms in the middle infecting humans. Make man a zombie and escape with him. + 5 player characters + Room with 50 traps + Support for 7 languages ​​(English, Korean, Japanese, Chinese, Thai, Indonesian, Portuguese (Brazil))

About

In Sync

Features
Read full description

Control two balls in sync. Guide them towards their goals without hitting too many traps or falling off the path. Super fun & challenging. Unique puzzle game, easy to learn, fun to play, and a perfect source of entertainment during free time and commute time. The game is designed to be enjoyed by newcomers and returning players alike. It is playable at no cost and free from ads. An optional premium upgrade is available through a one-time in-app purchase that allows you to continue from any completed level. Spend your time going balls with balls and have fun. Features • 100 unique 3D levels, with 300 total points to collect. • Easy, one-finger swipe balls control. • Offline, single-user game. • Easy, Medium, and Hard modes. • Race against the clock in Medium and Hard modes. • No ads. • With iCloud support. Start playing on your iPhone, and continue on your iPad. • Play this game with your favorite compatible controller. • Lots of fun.

Screenshots

BoxZombie4 screens
In Sync4 screens

Verdict

The call

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.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

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.

Scorecard4 real differences Ā· 2 level
BoxZombie versus In Sync: the parameters behind the verdict, then further details
ParameterBoxZombieIn Sync
PriceFreeFree
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size144 MB46 MB
Age rating4+4+
DeveloperdayYom ( '')/Natasa Petek

In-app purchases

None

BoxZombie

No in-app purchases

1 purchases

In Sync

One-time1
  • Enjoy the game to the fullest$2.99

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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