ShapeFlip vs In Sync
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ShapeFlip
Challenge your brain with a fast-paced puzzle game. Quickly identify the correctly flipped geometric shape within a time limit. It's a test of quick thinking and visual acuity.
- Geometric shape matching
- Timed challenges
- Flipped shape recognition
- Brain-testing puzzles
- Arcade gameplay
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Test your geometrical manipulation skills in this puzzle arcade game that will really make you use your brain power. Pick the correct shape that matches the one in the middle. But be careful as the other one is flipped! And don't take too long as you only have five seconds to figure out which shape, left or right, is correct!
In Sync
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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
Verdict
The clearest difference is in-app purchases: ShapeFlip at none against In Sync's 1. In Sync's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 14 months). On price 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
Both are free to download. In Sync sells 1 one-off in-app purchase. ShapeFlip asks for nothing beyond the download.
ShapeFlip ships an update every 14 months, In Sync every 5 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.
| Parameter | ShapeFlip | In Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Rayner Tan | Natasa Petek |
In-app purchases
ShapeFlip
No in-app purchases
In Sync
- Enjoy the game to the fullest$2.99
