Best Deftun Apps

12+ iOS apps curated and reviewed

4.1 avg rating
8 free apps
Updated May 2026

If you already know EasyMSR, this is the deeper bench. 12+ deftun apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Compare top Deftun Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EasyMSREasyMSR$18.992.5★ (116)NoNoJul 2026
2MSR Control: X6 BluetoothMSR Control: X6 BluetoothFree3.5★ (47)NoYesJul 2026
3MSR Control - Read & WriteMSR Control - Read & WriteFree4.5★ (31)NoYesJul 2026
4BIN Checker: Card ValidatorBIN Checker: Card ValidatorFree4.8★ (196)YesYesJul 2026
5Payment for StripePayment for StripeFree4.8★ (8.9K)NoNoJul 2026
6Credit Card Info & ValidatorCredit Card Info & ValidatorFree4.7★ (3)YesYesJun 2026
7Saldo: POS & Tap to PaySaldo: POS & Tap to PayFreeYesNoMay 2026
8Swagbucks: Surveys for MoneySwagbucks: Surveys for MoneyFree4.4★ (148K)YesNoJul 2026

Top Picks for Deftun

EasyMSR#1

EasyMSR by 向阳 张

Editor's Choice
🔧 Utilities
2.5(116 ratings)
$18.99
#28in Utilities
EasyMSR screenshot 1
EasyMSR screenshot 2
EasyMSR screenshot 3
EasyMSR screenshot 4

This application enables users to read and write magnetic cards wirelessly via Bluetooth. It connects to mobile devices like iPhones, iPads, and Macs for convenient card management.

MSR Control: X6 Bluetooth#2

MSR Control: X6 Bluetooth by TCOOL LTD

Easy MSR control for Deftun X6
Strong Contender
🔧 Utilities
3.5(47 ratings)
FreeIn-App Purchases
MSR Control: X6 Bluetooth screenshot 1
MSR Control: X6 Bluetooth screenshot 2
MSR Control: X6 Bluetooth screenshot 3
MSR Control: X6 Bluetooth screenshot 4

Easily control magnetic stripe card reader/writers with your device. Read, write, erase, and copy data from magnetic stripe cards. Supports various models and brands, with data import/export capabilities.

MSR Control - Read & Write#3

MSR Control - Read & Write by 新雨 李

Magnetic Card Writer
Worth Considering
🔧 Utilities
4.5(31 ratings)
FreeIn-App Purchases
MSR Control - Read & Write screenshot 1
MSR Control - Read & Write screenshot 2

This utility app allows users to manage magnetic cards using a Bluetooth-enabled MSR device. It provides functionality to read, write, and duplicate various types of magnetic stripe cards with a focus on ease of use and secure operations.

More Deftun apps to explore

4
BIN Checker: Card Validator
BIN Checker: Card Validator
BIN Checker: Card Validator
Offline Currency Converter
Free

Instantly identify credit and debit card details, including issuing bank, card type, and country, using just the first six digits. Detect prepaid cards and validate card numbers offline. Offers fraud risk indicators and supports all major card networks.

BIN/IIN LookupPrepaid Card DetectionCard Number Validator (Luhn Algorithm)
💰 Finance
(196)
freemium
5
Payment for Stripe
Payment for Stripe
Payment for Stripe
Tap to Pay, POS & credit cards
Free

Accept various payment methods including card readers and contactless payments directly on your iPhone. Manage products, subscriptions, customers, and send branded receipts. Ideal for businesses needing to process in-person transactions efficiently.

Card reader supportTap to Pay on iPhoneProduct and subscription sales
💼 Business
(8.9K)
free with in-app purchases
6
Credit Card Info & Validator
Credit Card Info & Validator
Credit Card Info & Validator
Bin Checker & Number Validator
Free

This app helps you verify credit card numbers using the Luhn algorithm and identify card details like country, type, and issuing bank by checking the BIN. It's designed to prevent fraudulent transactions and assist in finding card issuer information.

BIN checker for card detailsCredit card number validatorLuhn algorithm check
💰 Finance
(3)
free with in-app purchases
7
Saldo: POS & Tap to Pay
Saldo: POS & Tap to Pay
Saldo: POS & Tap to Pay
Accept payments with Stripe
Free
💼 Business
(0)
8
Swagbucks: Surveys for Money
Swagbucks: Surveys for Money
Swagbucks: Surveys for Money
Share opinions, get paid cash
Free

Earn cash and gift cards by sharing your opinions through surveys, playing games, and shopping. Discover deals and get cashback on purchases. Redeem rewards for PayPal or various popular gift cards.

Take paid surveysEarn cash and gift cardsMystery shopping
🌟 Lifestyle
(148K)
free with in-app purchases
9
MSR Easy Connect: Read & Write
MSR Easy Connect: Read & Write
MSR Easy Connect: Read & Write
Requires external hardware
$17.99
$19.99 | 10% OFF

Interact with your MSR device via Bluetooth LE. Read, write, and edit track data directly on your iPhone or iPad. Save your information to Files or iCloud.

Read and write MSR device dataEdit track dataEnable/disable tracks
🔧 Utilities
(179)
paid
10
MSR90 Reader for Safari
MSR90 Reader for Safari
MSR90 Reader for Safari
Membership/bank card autofill
$3.99
🔧 Utilities
(0)
11
DeFiTimeZ
DeFiTimeZ
DeFiTimeZ
by Nicky Lowe
Free

This app is a community-driven decentralized finance ecosystem powered by the DFTZ token. It focuses on building a presence across social media and provides weekly deep dives into Crypto, Blockchain, DeFi, and NFT/Gaming.

Community-driven DeFi ecosystemPowered by DFTZ tokenSocial media presence (Twitter, Telegram, Instagram)
📚 Education
(4)
free
12
MSR Reader
MSR Reader
MSR Reader
Parse MSR card fields easily
$3.99
🔧 Utilities
(0)

FAQ about Deftun

What are the best deftun apps for iPhone?
EasyMSR tops our deftun apps ranking as of May 2026, with a 2.5-star average from 116 App Store ratings, and it's priced at $18.99.
Yes — 8 of the top deftun apps we rank are free to download, including MSR Control: X6 Bluetooth and MSR Control - Read & Write.
EasyMSR has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 12+ deftun apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
EasyMSR is a mobile application that allows users to read and write magnetic cards wirelessly. It utilizes a Bluetooth connection to interact with your mobile device and the magnetic card.
The app is designed to work with mobile devices such as iPhones, iPads, and Macs. This enables seamless integration for managing magnetic card data directly from your Apple ecosystem.

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