Qualifical

280,000 credits, valid for 12 months. Checking a word costs 1 credit; rewriting one costs 7.

100,000 credits, valid for 12 months. Checking a word costs 1 credit; rewriting one costs 7.

30,000 credits, valid for 12 months. Checking a word costs 1 credit; rewriting one costs 7.

300,000 credits every month. Checking a word costs 1 credit; rewriting one costs 7.

30,000 credits every month. Checking a word costs 1 credit; rewriting one costs 7.

90,000 credits every month. Checking a word costs 1 credit; rewriting one costs 7.