iPhone Screenshots


Stock Calculator is the perfect assistant for anyone doing on-line stock trading!

Stock Calculator is a stock trade profit/loss and share price calculator application. Stock Calculator is also ideal for performing 'what if' analyses, such as determining what share price a stock needs to attain in order to return a specified profit.

When buying stock, Stock Calculator can determine the total cash outlay, per share buying price, or number of shares.

When selling stock, Stock Calculator can determine the net profit amount and total return percentage, or the per share selling price.

A details view is available to show the calculation line items and subtotals, and can be printed for future reference.

A subscription to Stock Calculator Pro Features adds the ability to include flat rate, percentage, or per share commissions in the calculations, deduct taxes on the net profit, and save calculations as documents.

A Stock Calculator Pro Features subscription is $7.99 per year (price may vary by country).

Terms of Use for iOS App Subscriptions:
Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end
of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and
identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's App Store Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.


What’s New

Version 2.0.2

• App rebuilt for iOS 9 and later
• App is now free (ad-supported) with an In-App Purchase option to subscribe to Pro Features
• Help text reformatted for better legibility

Ratings and Reviews

1.0 out of 5
2 Ratings

2 Ratings

Steel105 ,

Made to pay a second time

I paid for the pro features when the app came out now that they updated the app to work with the new iOS and now they are charging costumers that paid for the pro already to pay agin. Also the app is not worth paying a monthly fee.

Developer Response ,

When the current app version was released the pricing model changed from a one-time purchase to free basic features with an annual subscription for Pro Features. The Pro Features subscription is an annual fee, not monthly.

Hfayaz ,


It's does not calculate when we change the prices frequently

Alchemist006 ,

Crashes on latest iOS

Was fine on iPhone 5. Upgraded to 7 and it's unstable. Have to either type very fast or close out of the app when you fill in a column so that it saves the next time you open it. So you have to open and close the app several times in order to get all the info. Apple needs to remove this since there's obviously been no update for a long time.


System Support Products, Inc.
6.6 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Copyright 2017 System Support Products, Inc.
In-App Purchases
  1. Stock Calculator Pro Features $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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