You can use Exodus for both Ethereum and Bitcoin. (You can download it from
If you click on each of transactions, two prices are displayed. One of them is the current price and another one is the price at the date of transaction.
Note that Exodus is not open-source. But till now I haven't heard any complaint about its security.
Some other users of the forum may have better suggestions for you.
Thanks already in advance, first to reply with a good one gets $20
No need.
Bitcointalk users answer all your questions freely.