fastPay vs iyzico
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
fastPay
Manage all your financial transactions easily from anywhere. Load balance, send money 24/7, pay bills, top up transportation cards, and make contactless QR code payments with instant cashback. Easily pay credit card debt and mobile phone credit.
- Load balance via bank card or EFT
- 24/7 money transfers
- Top up public transportation cards
- Contactless QR code payments with cashback
- Pay bills securely
- Pay credit card debt
- Mobile top-up
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Payments Are Now Easier and Faster with DenizPay! With its practical use and advanced features, DenizPay allows you to manage all your financial transactions easily from anywhere, whenever you want. You can load balance into your DenizPay wallet using any bank card or via EFT. You can deposit money without a card at DenizBank ATMs or quickly top up your wallet via EFT from any bank. With 24/7 money transfers, you can send money without time restrictions. Simply enter the recipient’s IBAN or mobile phone number to transfer money at any time of the day. You can top up public transportation cards such as Istanbulkart and Kentkart without waiting in line. Use any bank or credit card linked to DenizPay, or load balance instantly from your DenizPay wallet whenever you want. You can pay your electricity, water, natural gas, mobile phone, and telecommunication bills securely and quickly. Complete your payments in just a few seconds using your DenizPay balance or your bank/credit card. At locations that accept MetropolCard, you can enjoy faster shopping with contactless QR code payments. Moreover, when you pay using your DenizPay balance, you earn instant cashback! Simply scan the QR code at checkout and pay instantly—no cash or card needed. You can easily pay your credit card debt from any bank via DenizPay. Link your card to DenizPay to speed up the payment process or add a new card to complete your transaction. Mobile Top-Up You can easily top up mobile phone credit using your DenizPay balance or your linked cards. Whether it’s your own number or another number, just top up anytime you want. Download DenizPay now, speed up your financial transactions, and simplify your life. Because great things happen with DenizPay!
iyzico
Manage all your purchases and expenses easily and safely with a dedicated card and mobile app. Track spending, deposit and withdraw funds from ATMs, and enjoy instant refunds on purchases made with your balance.
- iyzico Card for all purchases
- Track all shopping on a single screen
- Fast payments with balance or stored card
- 24/7 live chat and phone support
- Instant refunds to iyzico balance
- ATM deposits and withdrawals
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All purchases with iyzico are now easy! All purchases are Now Easy and Safe: iyzico Card All the iyzico privileges you experienced in internet shopping are now with you wherever you go with iyzico Card! You’re in control of all your expenses in shops and restaurants with the iyzico Card. Depositing and withdrawing money from all ATMs to your iyzico balance, spending as much as you deposit, receiving 24/7 support with iyzico Buyer Protection assurance is now easy with your iyzico Card! Track all your shopping with iyzico on a single screen You can track all your shopping with the iyzico assurance through the iyzico mobile application. Pay fast with your iyzico balance or with your stored card Don't waste your minutes to pay, Pay with iyzico is always with you! Enjoy completing your payment instantly and safely with your iyzico balance or stored card. 24/7 live chat and phone support We put end to worries such as “Will my order arrive incomplete?”, “What do I do if my order doesn't reach me?” or “How can I return my order? “ . Our 24/7 live chat and phone support is with you for all your purchases within the scope of Pay with iyzico and iyzico Buyer Protection. Pay with your iyzico balance, get your refund instantly You can create your iyzico balance by using your bank or credit card, bank transfer method, your mobile operator and you can shop from anywhere you want without the need for a bank account. Moreover, the refund of all shopping you have completed with your iyzico balance is instantly in your account following the seller's approval!
Screenshots
Verdict
The clearest difference is rating: iyzico at 4.4 against fastPay's 3.8. iyzico also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). fastPay's advantage is review sentiment (38% vs 11%) and iOS requirement (13.0 vs 15.5). On price, ratings volume, update cadence 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.
iyzico holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 47 and 43 respectively. Written reviews complicate that: 38% of fastPay's written reviews are positive against 11% of iyzico's, so the app with the better star average is not the one people write more warmly about.
fastPay ships an update monthly, iyzico every 3 weeks. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.
| Parameter | fastPay | iyzico |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (47 ratings) | 4.4 (43 ratings) — better |
| Positive reviews | 38.1% of reviews — better | 10.5% of reviews |
| Number of ratings | 47 — better | 43 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 269 MB | 158 MB |
| Age rating | 12+ | 4+ |
| Developer | fastPay Elektronik Para ve Odeme Hizmetleri Anonim Sirketi | Iyzi Odeme Ve Elektronik Para Hizmetleri Anonim Sirketi |
Customer experience
fastPay
iyzico
In-app purchases
fastPay
No in-app purchases
iyzico
No in-app purchases







