PG Soft mobile slots consistently benefit more from APK install than Jili mobile slots do, in the KAYU mobile bench data. The reason is PG Soft's heavier asset footprint — Mahjong Ways 2 mobile ships with 9.1MB of cascade-animation sprites that the APK caches locally but the browser has to re-download on every cold start.
KB/spin on PG Soft mobile
Mahjong Ways 2 APK: 52KB/spin. Mahjong Ways 2 browser: 82KB/spin. That's a 58% browser data penalty on PG Soft mobile — much higher than the 33% Jili mobile penalty. Filipino mobile players on pre-paid plans should default to PG Soft APK install, not browser mode.
Fortune Tiger APK exception
Fortune Tiger APK is the smallest PG Soft mobile install at 8.6MB, and its asset footprint is tight enough that browser-mode data penalty shrinks to 24%. Mobile players who dislike PG Soft install flow can run Fortune Tiger in browser mode without the penalty.