NBG Authenticator vs Snappi Bank
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NBG Authenticator
Securely approve your online purchases with your cards. This app provides enhanced payment authentication, aligning with the latest EU security regulations for a safer online shopping experience.
- Approve online purchases
- Enhanced payment authentication
- PIN and fingerprint sign-in
- Register NBG cards
- Push notifications for approval
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Discover a new secure way to shop online using your NBG cards! Now you can approve your online purchases with your cards using the new NBG Authenticator app. NBG Authenticator provides enhanced payment authentication when you make online purchases, in line with the latest EU security regulations. How it works: • sign in to the app by activating your PIN or fingerprint • register your NBG cards • each time you buy something from an e-shop with your cards, you’ll automatically receive a push notification to login to the app and approve or decline the purchase
Snappi Bank
This neobank offers a seamless and human-centric banking experience with instant account opening, virtual and physical debit cards, and fee-free transactions. Enjoy features like interest-free payment splitting and 24/7 human customer support.
- Instant digital account opening
- Virtual and physical debit Mastercard
- Fee-free transactions and currency exchange
- Greek IBAN for payments and transfers
- Interest-free payment splitting (Snappi Pay Later)
- 24/7 human customer support
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The 1st ECB-Licenced Greek Neobank. Banking the way you want to live. Snappi, the 1st Greek neobank licensed by the European Central Bank, makes banking easier, smoother, and more human. We bring together the trust of traditional banks with the speed and simplicity of fintech, so you can handle everyday money with zero hassle. No paperwork, no branch visits, no fees. Just seamless, trustworthy banking for your everyday life. With deposit protection up to €100,000 and top-tier security, you stay in control of your money—saving time for what truly matters. Everything you need from a bank, in one app: Digital account opening in less than 5 minutes – get your IBAN and virtual debit card instantly, wherever you are. Virtual debit Mastercard – add to your digital wallet for fast, secure payments. Physical debit Mastercard – shop and withdraw cash from everywhere. Send, receive, shop with zero fees. No fee for exchange rates- spend like a local on your foreign currency purchases. Greek IBAN – payments, transfers, IRIS payments, building tax exemption. 24/7 human customer support – real people, real answers via phone, email or in-app chat. Snappi Pay Later – split purchases into 4 interest-free payments, no credit card needed. Who We Are Snappi is a joint initiative of Piraeus Financial Holdings (parent company of Piraeus Bank) and Natech, a leading fintech in core banking software. Snappi – Simple. Reliable. Human. Banking that speaks your language — smart, seamless, and human. So you spend less time on money, and more time on what truly matters. Download the app now and experience banking the way you want to live. Learn more: www.snappibank.com
Screenshots
Verdict
The clearest difference is review sentiment: Snappi Bank at 54% against NBG Authenticator's 1%. Snappi Bank also leads on rating (4.2 vs 1.2). On price, ratings volume, update cadence and ads 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.
Snappi Bank holds the better App Store score, 4.2 against 1.2. Both are backed by a comparable volume of ratings — 12 and 25 respectively. Written reviews point the same way: 1% of NBG Authenticator's written reviews are positive against 54% of Snappi Bank's.
NBG Authenticator ships an update every 2 weeks, Snappi Bank weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | NBG Authenticator | Snappi Bank |
|---|---|---|
| Price | Free | Free |
| Rating | 1.2 (12 ratings) | 4.2 (25 ratings) — better |
| Positive reviews | 1.4% of reviews | 54.2% of reviews — better |
| Number of ratings | 12 | 25 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 737 MB |
| Age rating | 4+ | 17+ |
| Developer | National Bank Of Greece S.A. | Snappi S.A. |
Customer experience
NBG Authenticator
Snappi Bank
Bugs and requests
NBG Authenticator
Not enough reviews yet to summarise bugs or requests.
Snappi Bank
Reported bugs
4 issues- Frequent app crashes
- Unsuccessful account registration attempts
- Unresponsive customer support
- Compatibility issues with newer iOS versions
Requested features
4 requests- Push notifications for account activity
- Multi-currency account support
- Integrated investment options
- Advanced transaction history and analytics
In-app purchases
NBG Authenticator
No in-app purchases
Snappi Bank
No in-app purchases
Questions
Is NBG Authenticator free?
Is Snappi Bank free?
Which has better reviews, NBG Authenticator or Snappi Bank?
Do NBG Authenticator or Snappi Bank have ads?
Which is updated more often, NBG Authenticator or Snappi Bank?
Other comparisons
