NBL Apps vs MBL Rainbow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NBL Apps
Manage your banking operations 24/7 with this app. Perform account management, fund transfers, bill payments, and mobile recharges directly from your phone. It offers real-time account summaries and transaction details.
- Account management
- Fund transfers
- Utility bill payments
- Mobile recharge
- Real-time account summary
- Transaction history
- ATM/Branch locator
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NBL brings completely enhanced Apps Banking experience for its valuable customers. NBLiPower allows you to manage your banking operations easily and conveniently at any time, 24/7, 365 days a year. You can manage your accounts, cards, transfer funds to cards or account, utility bill pay, mobile recharge and perform other operations directly from your mobile phone. Both existing and new customers may take advantage of the broad range of functionality that NBLiPower offers. You can get started by simply downloading the app from apple app store and follow the easy registration process to set you going. Key features of NBLiPower: Login – to enter with username and password in the system. Self-Registration – can be completed by using NBL account or credit card. One Time Password (OTP) – to registered mobile number for authenticating transactions. Faster navigation – with the sliding menu available on all user sessions. Get real-time account summary – for various types such as savings accounts, current accounts, term deposits, foreign currency deposits, loans, credit cards and transaction details, mini-statement of last 20 transactions. Stay up to date – with all your credit cards, loans, time deposits and other accounts info. Make real-time transfers – between your NBL own accounts, other accounts within NBL and other banks accounts, day and night within NPSB network. Funds can also be transferred from NBL credit card to your NBL account. Bill payments – can be processed utility bills payment from NBL account or credit card (like DPDC, DESCO) instantly. NBL credit card bill payment can also be processed by using NBL account. Mobile Recharge – can be executed from NBL account or credit card. Assistance • ATM/Branch locator • 24-hour customer service support via live chat (Chatbot) • Quick selection of phone numbers from device contacts list for airtime top up • Favourites list creation for easier transactions • Automatic insertion of OTP received via SMS on transaction screen. Products o Personal banking details o Deposit Schemes details o Loans details o Cards details o SME Product detail o Corporate Banking detail o Apply Product Request. Information about the client's products: - Current accounts; - Deposits; - Loans; - Cards. Operations: - Within-bank transfer from current accounts and conversion; - Transfer to other Banks; - Card transfers; - Utility payments. Details of the transaction: - Statements of accounts and cards; - Transaction History; - Information on the status of transactions made. Additional features: - Currency exchange rates of the Bank; - Exchange of information with the Bank; - Lock or unlock the card; - Bank’s ATM & Branch contacts and location; - Bank tariffs; - New offers for bank customers;
MBL Rainbow
Manage your banking needs conveniently from your smartphone. Facilitates various transactions including payments, online purchases, fund transfers, and mobile top-ups. Offers digital account and card management, with real-time notifications for all your activities.
- Digital account and card onboarding
- Fund transfers (internal, bKash, Nagad, bank)
- e-Commerce and bill payments
- Mobile top-ups
- Account balance and summary view
- Real-time transaction notifications
- QR Cash withdrawal
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Mercantile Bank Digital Banking Platform: "MBL Rainbow". For facilitating banking customers with various types of transactions, make payment, purchase online, transfer funds, top-up mobiles etc. from anywhere, anytime by using smartphones-Mercantile Bank Limited brings MBL Rainbow to color your Banking life. Features: • Digital on-boarding facilities (you don’t need to fill-up form/visit any branch/call to contact center) • Digitize your Account and Card with a very fast, secure and convenient way • Add money from Cards / MFS and Banks • e-Commerce Transactions • A-Challan Payment • Send money to bKash • Send money to Nagad • Open MBPLC Account through eKYC • Real time Funds Transfer within the MBPLC • Funds transfer to any Bank through BEFTN/RTGS/NPSB • BanglaQR Payment • Utility Bills Payment • Mobile top-ups • View all of your accounts with balance • QR Cash withdrawal from Branch. • View account summary • Get every transaction notification through email/SMS • Bill Payment digital receipt • Many more digital ways of doing banking.
Screenshots
Verdict
The clearest difference is rating: MBL Rainbow at 3.6 against NBL Apps's 3.2. MBL Rainbow also leads on review sentiment (27% vs 17%) and iOS requirement (14.0 vs 16.6). NBL Apps's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, 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.
MBL Rainbow holds the better App Store score, 3.6 against 3.2. Both are backed by a comparable volume of ratings — 28 and 38 respectively. Written reviews point the same way: 17% of NBL Apps's written reviews are positive against 27% of MBL Rainbow's.
NBL Apps ships an update every 2 weeks, MBL Rainbow every 2 months. Both last shipped on October 6, 2026.
| Parameter | NBL Apps | MBL Rainbow |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (28 ratings) | 3.6 (38 ratings) — better |
| Positive reviews | 16.7% of reviews | 27.3% of reviews — better |
| Number of ratings | 28 | 38 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | National Bank Limited | Mercantile Bank Ltd |
Customer experience
NBL Apps
MBL Rainbow
In-app purchases
NBL Apps
No in-app purchases
MBL Rainbow
No in-app purchases








