Q: How do i find out when i downloaded a free app

Hello there, Alex.

It sounds like you want to find out when you purchased a particular app form the App Store. The following Knowledge Base article offers up how to do just that:

See your purchase history in the iTunes Store - Apple Support

If you can't view your purchase history on your computer, you can see your purchases from the past 90 days at reportaproblem.apple.com. You can also see purchases you made in the App Store on your iPhone, iPad, or iPod touch.

See your purchase history

Click to open iTunes and sign in to your Account Information, or use the steps below:

1. Open iTunes.
2. Click Sign In, and then enter the Apple ID and password that you used to make the purchase.
   If you use Family Sharing, you'll see what you bought using your Apple ID, but you won't see what other family members bought. To see what other family members bought, sign in with their Apple ID.
   
3. Click your name and select Account Info from the menu.
   
4. Enter your password again.

On the Account Information screen:

1. Scroll down to Purchase History. To the right of Most Recent Purchase, click See All.
   It might take a moment for your Purchase History to appear.
   
2. To see the details of a purchase, click the arrow to the left of the order date. Your most recent purchases are first.
   
   You'll see the date, time, and web order number in the top-right corner.
   

If you don't recognize a purchase, first check to see if it's one of these types of charges before contacting Apple. 

If you don't see your purchase, it might be hidden. Learn how to hide or unhide items in your Purchase History. 

If you can't find an item that you purchased in the iTunes Store within the last 90 days, report a problem. For older purchases, contact iTunes Store support, and select Purchases, Billing, and Redemption.

Thanks for being a part of Apple Support Communities.

Cheers.