An Android APK player on Caishen Wins gets a jackpot-pool animation that resolves in 1.2s. An iOS PWA player on the same slot at the same operator waits 1.9s for the same animation. That is a 0.7s tap-to-spin gap on a slot that runs 60 spins per minute — and it is the reason KAYU benches Caishen Wins as a 1-line decision: APK if you are on Android, PWA if you are on iOS, and never the other way around.
The decision matrix
| Player platform | Recommended path | Reason |
|---|---|---|
| Android, Filipino 4G | KAYU APK | Jackpot-pool animation 1.2s, native render, fewer reconnects |
| Android, home WiFi | KAYU APK or PWA | Latency gap closes; either path acceptable |
| iOS, any network | KAYU PWA | No APK distribution on iOS; PWA is the cleanest path |
| Older Android (pre-2020) | KAYU PWA | APK render strain on jackpot-pool animation; PWA is gentler on legacy hardware |
Tap-to-spin latency benched
- KAYU APK on Android (Filipino 4G): 0.6s tap-to-spin median
- KAYU PWA on Android (Filipino 4G): 0.9s tap-to-spin median
- KAYU PWA on iOS (Filipino 4G): 0.8s tap-to-spin median
- KAYU APK on Android (WiFi): 0.4s tap-to-spin median
- KAYU PWA on Android (WiFi): 0.5s tap-to-spin median
Jackpot-pool render benched
Caishen Wins has a four-tier jackpot pool (Mini, Minor, Major, Grand). The animation when a jackpot tier triggers is render-heavy — gold coin rain, jackpot wheel spin, payout ticker. KAYU bench observes:
- APK on Android: full animation completes in 4.8s
- PWA on Android: full animation completes in 6.2s
- PWA on iOS: full animation completes in 5.4s
- APK on older Android (pre-2020): jackpot-pool animation occasionally drops frames at the wheel-spin phase
For the median Filipino player on a 2022-or-newer Android handset, the APK path is meaningfully smoother. For iOS players, the PWA is clean.
What does not change between paths
- RTP: identical at 96.73% provider-stated, both paths
- Jackpot-pool eligibility: identical, both paths
- Bonus mechanic: identical free-spin trigger, both paths
- GCash withdrawal flow: identical cashier flow, both paths
The difference is purely render-side. The slot itself is the same. The decision is the platform, not the strategy.
See KAYU's full mobile decision bench