Meaning Heya's $10 plan is superior to either of the Zero1's Jumbo plan.
Heya $10 for 50 GB (with rollover data), 300 mins, 50 SMS.
All heya SIM Cards come with a recurring base plan:
$0 (Usual Price $3) [$0 Promotion Discount till further notice.]
Free Incoming Calls
Validity of 60 days
Zero1 $12 for 60 GB, 500 mins, 50 SMS.
Zero1 $20 for 100 GB, 800 mins, 100 SMS, 500 mins IDD.
Base plan:
$0
Free incoming calls unknown
Validity unknown
Note: I am only comparing permanent entitlements as it is more practical.
I wouldn’t say one is better than another as it depends on your usage.
One good thing about Zero1 is now the Jumbo plans can do automatic renewal via credit/debit card if you saved the card in their wallet.
Heya is still shop top up although there are more workarounds coming up like getting the retailer’s contact or buying top up through third party online retailers.