ShapeFlip vs Face Knock
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!
Face Knock
Engage in a simple yet addictive arcade experience. Tap to fire your cannon and aim to destroy as many objects as possible. Test your reflexes and see how high you can score.
- Tap to shoot
- Crush objects
- Score challenges
- Addictive gameplay
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Tap to shoot! Shoot the cannon and crush as much as you can!
Screenshots
Verdict
The clearest difference is rating: ShapeFlip at 5.0 against Face Knock's 4.3. ShapeFlip also leads on in-app purchases (none vs 1). Face Knock's advantage is update cadence (every 2 months vs every 14 months) and ratings volume (703 vs 1). 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
Both are free to download. Face Knock sells 1 one-off in-app purchase. ShapeFlip asks for nothing beyond the download.
ShapeFlip holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Face Knock has 703 ratings behind it against 1, so its average is the more settled of the two.
ShapeFlip ships an update every 14 months, Face Knock every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | ShapeFlip | Face Knock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.3 (703 ratings) |
| Positive reviews | — | 14.3% of reviews |
| Number of ratings | 1 | 703 — better |
| Update frequency | Every 14 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 259 MB |
| Age rating | 4+ | 12+ |
| Developer | Rayner Tan | App Swim LLC |
Customer experience
ShapeFlip
Face Knock
Bugs and requests
ShapeFlip
Not enough reviews yet to summarise bugs or requests.
Face Knock
Reported bugs
6 issues- Game freezes during gameplay and ads
- Progress loss when game crashes
- Rewards from coin drop game not credited
- Game stops at level 16
- Levels skip or incorrectly mark as completed
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- Game incompatible after phone software updates
Requested features
4 requests- Sound toggle option
- Ability to disable vibration
- Ad removal option or premium version
- More diverse level design beyond 30 levels
In-app purchases
ShapeFlip
No in-app purchases
Face Knock
- Ad Free$2.99
