My humbk suggestion, if your son is under 6 years old, don't waste your mkney on a cheap chinese tablet.... It won't last more than 2 mknths with him. Personal experience. Apple products are extremely tough.
The only tablets worth buying are the Samsung Galaxy series. I got the Galaxy Tab N8000, for 55k, far away from your budget but you have my word: its worth every single penny you pay for it! Point being, spend a little more but buy quality stuff, it will keep you guys happy for a long time.
Sent from my Galaxy Note N8000 via PW Forums mobile app