Hello! Yes, there are other alternatives to Coins.ph and Whalefin that allow you to wí†hdráw and cash-in through GCash. Here are some options you can consider:
1. PayMaya - This is a mobile wallet that allows you to send and receive money, pay bills, and buy load. You can also wí†hdráw and cash-in using GCash. You can download the app on the App Store or Google Play.
2. GCash - This is a mobile wallet that allows you to pay bills, buy load, and send and receive money. You can also wí†hdráw and cash-in using your GCash wallet. You can download the app on the App Store or Google Play.
3. Coins Pro - This is another platform by Coins.ph that allows you to trade cryptocurrencies. You can also wí†hdráw and cash-in using GCash. You can sign up on their website.
4. Abra - This is a mobile wallet that allows you to buy, sell, and hold cryptocurrencies. You can also wí†hdráw and cash-in using GCash. You can download the app on the App Store or Google Play.
5. PDAX - This is a cryptocurrency exchange that allows you to buy and sell cryptocurrencies. You can also wí†hdráw and cash-in using GCash. You can sign up on their website.
I hope this helps! Let me know if you have any other questions.