Aside from coins.ph, there is also rebit.ph and paylance.ph. You may want to check them out also. The BTC price for buying in coins.ph is more expensive.I guess it is more cheap in rebit.ph. It is better if you check them out yourself.
Just informing you that there are some other wallets in the Philippines.
Good to know that there are lots of wallet in your country. It just proves there are lots of users in your country. It good to know that you have lots of options to choose in your country to convert fiat into bitcoin. So for me I use Coinbase so far to hold my coin for long. but sadly it is charging high Tx fee and it is difficult to pay small amounts with that much high fee.