Comparison

PSE vs OtherPay Duo

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

Head to head
About

PSE

Features
Read full description

PSE or "Property ShareMarket Economics" is a business founded by Phillip J Anderson and Akhil Patel. It aims to educate you as to how the economic system really works and to help you profit from this information. We work with a subscription based program where people who are interested in our services can subscribe via multiple levels, providing yet more access and further services from us. The PSE App comes with the following exciting features: -*- * Full access to our free resources, documentation, archives and research on the app instead of our website: all of this wifi-free! * Full access to our podcasts - wifi-free anywhere, anytime. * An improved login system to the app that secures and protects your data and will automatically give our subscribers full access to paid content via the app instead of the website. *A faster and easier access to our free blogs *Want to read our content later on? You can now do it by adding it in your bookmarks and then view it anywhere, anytime, without the need of wifi. All from "your bookmark" in-app page! * Access to dozens of our blogs, podcasts, content and documentation, posted and updated every week. -*- Already a subscriber of PSE? Ensure to create an account under the same name & email address as per your subscriber account on the website and your access to the "Membership content" in-app page (that will give you full access to your subscriber tier content) will be given within 24h. -*- Further information regarding the PSE company can be found here: https://propertysharemarketeconomics.com/ Further information regarding the PSE app can be found here: https://jamesanderson.eu/en/ General Terms & our Privacy Policy can be found directly on the app or here: https://jamesanderson.eu/en/terms-conditions/

About

OtherPay Duo

Read full description

The OtherPay Duo App delivers next-generation card security that puts you in control β€” protecting every purchase, every time. Two Layers of Security. Total Freedom. The Duo App pairs with your physical Duo Card to create a powerful, dual-authentication purchase system. Access your account anywhere, but authorise purchases only when your card is physically present β€” eliminating the risk of card fraud and unauthorised use. Personal Area – Manage with Confidence Log in securely with biometric authentication to view your balance, recent transactions, and card settings. Add money, control notifications, and stay informed β€” all from one simple dashboard. Private Area – Tap to Authorise To unlock advanced functionality, simply tap your Duo Card to your mobile device. This secure β€œtap-to-unlock” feature activates your private zone β€” where you can: Enable your card for POS or online purchases Send or receive eCash between Duo users Maintain total control of your card’s visibility to the payment network When inactive, your Duo Card remains completely invisible β€” ensuring no one can use it without your authorisation. Global Protection. Local Simplicity. Whether travelling, shopping, or banking online, OtherPay Duo gives you peace of mind everywhere you go. Built for global users, it’s your personal shield against payment fraud. Stop Fraud. Start Freedom.

Screenshots

PSE4 screens
OtherPay Duo4 screens

Verdict

The call

The clearest difference is in-app purchases: OtherPay Duo at none against PSE's 2. OtherPay Duo also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PSE sells 2 in-app purchases, starting at $47.00 per year. OtherPay Duo asks for nothing beyond the download.

UpkeepUpdate frequency

PSE ships an update every 2 months, OtherPay Duo weekly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard2 real differences Β· 4 level
PSE versus OtherPay Duo: the parameters behind the verdict, then further details
ParameterPSEOtherPay Duo
PriceFreeFree
Update frequencyEvery 2 monthsWeekly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size51 MB59 MB
Age rating17+4+
DeveloperAlan,James ANDERSONOtherpay Pty Ltd

In-app purchases

2 purchases

PSE

Subscriptions2
  • Boom Bust Bulletin$47.001 Year
  • PSE Member$119.991 Month
None

OtherPay Duo

No in-app purchases

Questions

Is PSE free?
PSE is free to download, with in-app purchases available.
Is OtherPay Duo free?
OtherPay Duo is free to download, with no in-app purchases.
Do PSE or OtherPay Duo have ads?
Neither PSE nor OtherPay Duo shows ads.
Which is updated more often, PSE or OtherPay Duo?
PSE ships an update every 2 months, and OtherPay Duo weekly. Most recently, PSE was updated on October 9, 2026 and OtherPay Duo on October 3, 2026.

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