Comparison

Opco Client Access mobile app vs Stock Proof

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Opco Client Access mobile app

Access your Oppenheimer & Co. Inc. account information, view holdings and balances, and review recent activity. Get the latest research, market commentary, and analyst information. Manage your profile and easily contact your financial advisor.

Highlights
  • Account summary and holdings
  • Balances and recent activity
  • Access account statements
  • Latest published research
  • Market commentary
  • Profile management
  • Contact financial advisor
Features
Read full description

Access your Oppenheimer & Co. Inc. account information whenever and wherever you are with the Opco Client Access mobile app. Current users of our Client Access website (https://www.opco.com/ClientAccess) that have completed the identity verification process can start using the app immediately. Users that do not have a User Name to access Client Access should contact their Financial Advisor for assistance. You will need to complete the identity verification process on the desktop Client Access site first before you can use the Opco Mobile app. MY ACCOUNTS Summary of all your accounts Holdings in your account Balances data for your account Recent activity in your account Realized Gain/Loss data for your account Access to account statements, confirms and other documents RESEARCH Latest published research Research by symbol Research advanced search Market Commentary Analyst BIOS Televised Commentary MY PROFILE Edit User Name Edit email address Change password Show/hide accounts Edit account nicknames Update eDelivery settings CONTACT US Contact your Financial Advisor Branch locator International offices Client help desk There is no fee charged to you by Oppenheimer for your use of the Mobile App. This Mobile App is intended to be used as a complement to your existing Oppenheimer Online Account. However, your wireless service provider (including any roaming wireless service provider and any Wifi Hotspots), internet service provider or telecommunications provider may impose fees or charges to you for the transmission or receipt of Mobile Communications through your usage of the Mobile App. You acknowledge and agree that you are solely responsible for any such charges. Such fees are irrespective of any fees that apply to any Oppenheimer services that may be accessible through the Mobile App. All such fees for Oppenheimer services shall continue to apply to you and you will continue to be responsible for the payment of such fees. https://www.opco.com/SocialMediaDisclosures/

About

Stock Proof

Features
Read full description

Join our investing club. Pick great stocks with our easy to use app.

Screenshots

Opco Client Access mobile app4 screens
Stock Proof4 screens

Verdict

The call

The clearest difference is ads: Opco Client Access mobile app at none against Stock Proof's shown. Stock Proof's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Opco Client Access mobile app ships an update every 2 months, Stock Proof every 10 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
Opco Client Access mobile app versus Stock Proof: the parameters behind the verdict, then further details
ParameterOpco Client Access mobile appStock Proof
PriceFreeFree
Rating4.4 (39 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings39 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size65 MB20 MB
Age rating4+4+
DeveloperOppenheimer and Co. Inc.StockProof LLC

In-app purchases

None

Opco Client Access mobile app

No in-app purchases

None

Stock Proof

No in-app purchases

Questions

Is Opco Client Access mobile app free?
Opco Client Access mobile app is free to download, with no in-app purchases.
Is Stock Proof free?
Stock Proof is free to download, with no in-app purchases.
Do Opco Client Access mobile app or Stock Proof have ads?
Stock Proof shows ads; Opco Client Access mobile app does not.
Which is updated more often, Opco Client Access mobile app or Stock Proof?
Opco Client Access mobile app ships an update every 2 months, and Stock Proof every 10 days. Most recently, Opco Client Access mobile app was updated on October 24, 2026 and Stock Proof on October 5, 2026.

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