Comparison

OpenTerminalSub vs USD GoPay

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

Head to head
About

OpenTerminalSub

This app helps businesses turn one-time customers into regulars through a tap-based loyalty management system. Easily issue digital gift cards, stamp cards, or store coupons directly from your phone.

Highlights
  • Tap-based loyalty management
  • Issue digital gift cards
  • Issue digital stamp cards
  • Issue digital store coupons
  • Convert walk-ins to regulars
Features
Read full description

Change your customers to regulars with the OpenTerminal & OpenCard. OpenTerminal is a tap-based phone to phone customer loyalty management app for your store. By tapping your customer phone with yours, you can issue a gift card, a stamp card, or a store coupon. With OpenTerminal, change walk-ins to regulars now.

About

USD GoPay

Features
Read full description

Invoicing program for any industry. Add your clients, create a line item invoice, email, text or create a QR code and collect payment via ACH or Credit Card. You can also send estimates and integrate with the USD GoSign E-signature program. You can send estimates to E-sign and Pay. Includes reporting and ledgers. You can also choose to pass the credit card convenience fees to your client. Sales tax calculator automatically included for all of the United States. Create custom templates for your invoices. Add customer fields required for your invoices. Add the ability to collect Tips from your clients. To use this app for merchant services, you must be vetted as a legitimate user and be approved to accept ACH and Credit Cards. Average turn around time is 48 hours once all required documents are received.

Screenshots

OpenTerminalSub3 screens
USD GoPay4 screens

Verdict

The call

The clearest difference is update cadence: USD GoPay at every 4 months against OpenTerminalSub's every 34 months. OpenTerminalSub's advantage is iOS requirement (13.0 vs 16.0). On price, ads, 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

OpenTerminalSub ships an update every 34 months, USD GoPay every 4 months. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
OpenTerminalSub versus USD GoPay: the parameters behind the verdict, then further details
ParameterOpenTerminalSubUSD GoPay
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 34 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size18 MB10 MB
Age rating4+17+
DeveloperDualAuth, LLC.United Software Developers Inc.

In-app purchases

None

OpenTerminalSub

No in-app purchases

None

USD GoPay

No in-app purchases

Questions

Is OpenTerminalSub free?
OpenTerminalSub is free to download, with no in-app purchases.
Is USD GoPay free?
USD GoPay is free to download, with no in-app purchases.
Do OpenTerminalSub or USD GoPay have ads?
Neither OpenTerminalSub nor USD GoPay shows ads.
Which is updated more often, OpenTerminalSub or USD GoPay?
OpenTerminalSub ships an update every 34 months, and USD GoPay every 4 months. Most recently, OpenTerminalSub was updated on October 18, 2026 and USD GoPay on October 30, 2026.

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