Coupa Treasury vs DB Secure Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coupa Treasury
Enhance security and streamline payment approvals for your treasury management system. This mobile app enables multi-factor authentication and payment approval directly from your device.
- Secure payment approval
- Multi-factor authentication
- Treasury management system integration
- Mobile payment processing
- Enhanced security
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Coupa Treasury App is built to enhance security and streamlining the payment approval process of your Coupa Treasury Management System. After connecting your treasury user with your mobile app profile you are enabled to use multifactor authentication for login and/or payment approval within your Coupa Treasury online application. In addition the mobile app enables you to approve payments on your mobile device.
DB Secure Authenticator
This app offers a secure two-factor authentication solution for logging into accounts and authorizing transactions. It provides multiple methods for generating codes, including scanning QR codes, creating one-time passwords, and challenge/response for customer service verification. It also supports push notifications for transaction authorization.
- Two-factor authentication
- QR code scanning
- One-time password generation
- Challenge/Response verification
- Push notification authorization
- PIN and biometric login
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DB Secure Authenticator provides customers with a two-factor authentication solution for logging into accounts and for authorising transactions. For signing transactions on Deutsche Bank’s Online and Mobile banking platforms, customers from Germany can use the photoTAN app, which can be downloaded from the app store. There is a choice of 4 functions within the app: 1. Scan QR Code: Using your phone’s camera, a QR-code is scanned on-screen and a numeric response code is provided. The code may be used for logging into a DB banking application or for authorising transactions. 2. Generate a One-Time Password (OTP): On request, the app generates a numeric code which may be used for logging into a DB banking application. 3. Challenge / Response: When speaking with a DB customer service agent, an 8-digit number provided by the agent is entered into the app and a response code is provided. This function is used for customer identification via the telephone. 4. Authorising transactions: If enabled, Push Notifications can be received to inform the user of outstanding transactions. When the app is next opened the transaction details are displayed, and can be authorized without the need to scan a QR-code or type a code into the online banking application. App setup: Access to DB Secure Authenticator is controlled either via a 6 digit PIN, which you choose on first launch of the app or by using the device's biometric functionalities, such as fingerprint or facial recognition. Following the PIN setup, you are required to activate the device. This is done by either entering a provided Registration ID or by scanning two QR-codes through the online activation portal.
Screenshots
Verdict
The clearest difference is rating: Coupa Treasury at 5.0 against DB Secure Authenticator's 1.5. Coupa Treasury also leads on review sentiment (50% vs 10%). DB Secure Authenticator's advantage is ratings volume (24 vs 1). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Coupa Treasury holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: DB Secure Authenticator has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Coupa Treasury's written reviews are positive against 10% of DB Secure Authenticator's.
Coupa Treasury ships an update every 6 weeks, DB Secure Authenticator every 3 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | Coupa Treasury | DB Secure Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.5 (24 ratings) |
| Positive reviews | 50.0% of reviews — better | 10.5% of reviews |
| Number of ratings | 1 | 24 — better |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 66 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Coupa | Deutsche Bank AG |
Customer experience
Coupa Treasury
DB Secure Authenticator
In-app purchases
Coupa Treasury
No in-app purchases
DB Secure Authenticator
No in-app purchases
Questions
Is Coupa Treasury free?
Is DB Secure Authenticator free?
Which has better reviews, Coupa Treasury or DB Secure Authenticator?
Do Coupa Treasury or DB Secure Authenticator have ads?
Which is updated more often, Coupa Treasury or DB Secure Authenticator?
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