Comparison

opposition 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

opposition

A digital adaptation of a classic board game of strategy and deception, originally created in the 1970s. Experience this game of skill on your iPad and iPhone.

Highlights
  • Digital board game adaptation
  • Game of skill and deception
  • Classic 1970s design
  • Available on iPad and iPhone
Features
Read full description

Opposition was invented as a board game in the 1970’s by Bob Packard, a high school math teacher from Alaska. Bob was my father. He made game boards out of mahogany in his wood shop, then he’d take my brother & me to school where we’d play against his students. I brought the game to the iPad and iPhone.

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

opposition2 screens
In Sync4 screens

Verdict

The call

The clearest difference is in-app purchases: opposition at none against In Sync's 1. opposition also leads on iOS requirement (10.3 vs 12.0). In Sync's advantage is update cadence (every 5 weeks vs every 8 months). On price, ads and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

opposition ships an update every 8 months, In Sync every 5 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
opposition versus In Sync: the parameters behind the verdict, then further details
ParameteroppositionIn Sync
PriceFreeFree
Rating4.7 (48 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings48 — better—
Update frequencyEvery 8 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better12.0
Further details — not scored
Size17 MB46 MB
Age rating4+4+
Developerblackfrog software, inc.Natasa Petek

In-app purchases

None

opposition

No in-app purchases

1 purchases

In Sync

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

Questions

Is opposition free?
opposition 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 opposition or In Sync have ads?
Neither opposition nor In Sync shows ads.
Which is updated more often, opposition or In Sync?
opposition ships an update every 8 months, and In Sync every 5 weeks. Most recently, opposition was updated on October 13, 2026 and In Sync on October 5, 2026.

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