Ex OTP Login with Phone Number vs TrueOTP Login/Register

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Ex OTP Login with Phone Number, Oct 27, 2026 for TrueOTP Login/Register.

The short answer

  • Only Ex OTP Login with Phone Number lists a free plan. Paid plans start at $4.99/month for Ex OTP Login with Phone Number and $3.99/month for TrueOTP Login/Register.
  • Ex OTP Login with Phone Number lists 5 features TrueOTP Login/Register’s listing doesn’t mention, including Approve requests, Multi-factor auth, Multi-language.

Head to head

Detected stores

Ex OTP Login with Phone Number: 49
TrueOTP Login/Register: —

App Store reviews

Ex OTP Login with Phone Number: 52
TrueOTP Login/Register: —

New reviews, 28 days

Ex OTP Login with Phone Number: 2
TrueOTP Login/Register: —

Stores added, 28 days

Ex OTP Login with Phone Number: 5
TrueOTP Login/Register: —
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch

Allow customers to login your store fast via OTP login.

—
Categories
  • Accounts and login
  • Security - Other
  • Accounts and login
Languages
  • English
  • English
Launched
Feb 10, 2021
Jul 17, 2026
Built for Shopify
Built for Shopify
Not badged
Reviews per month
3 last full month
—
Detected stores
49active installs
  • KCPC Bandhani
  • Chumbak
  • simplecityksa
  • shivzmuzic
  • Bersache
+44 more
0active installs
Most common store size
201-500 products18%
—
Top countries
  • India39%
  • Hong Kong6%
  • United Kingdom4%
—

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

035FebSepNovAprJunAugOctEx OTP Login with Phone Number: 1 reviews in February 2025Ex OTP Login with Phone Number: 1 reviews in March 2025Ex OTP Login with Phone Number: 1 reviews in September 2025Ex OTP Login with Phone Number: 1 reviews in October 2025Ex OTP Login with Phone Number: 1 reviews in November 2025Ex OTP Login with Phone Number: 2 reviews in December 2025Ex OTP Login with Phone Number: 1 reviews in April 2026Ex OTP Login with Phone Number: 1 reviews in May 2026Ex OTP Login with Phone Number: 1 reviews in June 2026Ex OTP Login with Phone Number: 1 reviews in July 2026Ex OTP Login with Phone Number: 3 reviews in August 2026Ex OTP Login with Phone Number: 3 reviews in October 2026
Ex OTP Login with Phone NumberTrueOTP Login/RegisterCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $12.99/month
$3.99/month
Plans
FreeFree
  • · 1 OTP Template Customization
  • · Available for all store plans
  • · Enforce Login on Buy It Now & Checkout
  • · Login Method: OTP via Phone SMS & Email
  • · Multiple Email OTP Provider Integrations
  • · Sent 50 OTPs and successfully verified
Core$4.99/month
10-day free trial
  • · 1 OTP Template Customization
  • · Control Spam Orders, Verify All and COD
  • · Custom Labels & Alert Messages
  • · Dedicated Support
  • · Multiple Phone & Email OTP Integrations
  • · SPAM Protection Detailed Analytics
Spark$7.99/month
10-day free trial
  • · 3 OTP Page Templates Customization
  • · Access all Core plan features
  • · Control Spam Orders, Verify All and COD
  • · Dedicated Support
  • · Login on Buy It Now & Checkout Buttons
  • · Popup OTP Login with 3 OTP Templates
Boost$12.99/month
10-day free trial
  • · 20+ SMS & Whatsapp Integration Services
  • · Access all Spark plan features
  • · Advanced Template Customization
  • · Control Spam Orders, Verify All and COD
  • · Login with Google,Facebook,LinkedIn & X
  • · OTP via Phone, Email, WhatsApp, Telegram
Premium Plan$3.99/month
7-day free trial$0.085 for each Email OTP
  • · Email Template customization
  • · Passwordless,OTP via Email, or WhatsApp
  • · Widget cutomization
Coverage
8 of 10 features80%
5 of 10 features50%
Unique strengths
  • Approve requests
  • Multi-factor auth
  • Multi-language
  • Profiles
  • +1 more
  • Accounts portal
  • Registration forms
Accounts and login
80%8/10
50%5/10
Access control
100%1/1
0%0/1
Account management
60%3/5
40%2/5
Customer login
100%4/4
75%3/4
532onlybothonly
Ex OTP Login with Phone NumberTrueOTP Login/Register10 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
  • Firebase
  • MSG91
—
How it sells itself

OTP Login replaces passwords with secure, one-time codes sent via phone sms, whatsapp or email. Customers can register and log in instantly using OTP, with customizable settings for code expiry, resend limits, and mandatory information fields.

TrueOTP Login/Register enables a seamless login and registration process using OTPs. Customize the OTP widget effortlessly through the Shopify Theme Editor.Unlimited OTPs via WhatsApp and Email. Allow customers to quickly log in or register with OTPs. Enjoy efficient OTP sending and verification for a smooth user experience. Enhance security and simplify user authentication with this powerful app.

Key points
  • Register & Sign in with phone or email by sending the OTP verification code
  • Get mandatory information from customers in the update profile section i.e email
  • Customize expiration code timing & resend button functionality
  • Customers can update their account information customize fields labels & text
  • Easily Login/Register Customers with OTP.
  • Passwordless Authentication Using OTP via WhatsApp or Email
  • Customizing the OTP Widget through the Shopify Theme Editor.
Screenshots
send otp and login with phone email address
Extendons OTP Login with Phone - Login My Phone NumberFirebase Settings for login with phone number appOtp on cart and checkout button
Passwordless Authentication via OTP: Email, or WhatsApp
Customize the OTP emailEnable OTP as the default login option for your storeSimplify setup with no passwords for quick account activation

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureEx OTP Login with Phone NumberTrueOTP Login/Register
Detected stores49as of Nov 9, 2026Not published
Net store change, 28 days+4estimated0estimated
Stores added, 28 days5new and returningNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesApparel & Accessories, Food, Beverages & Tobacco, Home & GardenNot published
Top store countriesIndia, Hong Kong, United KingdomNot published

Reviews

MeasureEx OTP Login with Phone NumberTrueOTP Login/Register
App Store rating4.9 ★Not published
App Store reviews52Not published
New reviews, 28 days2Not enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureEx OTP Login with Phone NumberTrueOTP Login/Register
Free planYesNot listed
Lowest paid monthly plan$4.99/month$3.99/month(ahead)
Longest free trial10 days7 days
Plans listed41

Listing

MeasureEx OTP Login with Phone NumberTrueOTP Login/Register
Shopify category rank#8(ahead)in Accounts and login#195in Accounts and login
Shopify App Charts#18 in Accounts and login#9 on Pricing moves in Accounts and login
Built for ShopifyYesNo
LaunchedFeb 10, 2021Jul 17, 2026
Languages1English1English
DeveloperExtendonsAron Web Solutions

FAQ

Ex OTP Login with Phone Number and TrueOTP Login/Register: common questions

Is Ex OTP Login with Phone Number or TrueOTP Login/Register cheaper?
Only Ex OTP Login with Phone Number lists a free plan. Paid plans start at $4.99/month for Ex OTP Login with Phone Number and $3.99/month for TrueOTP Login/Register. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
Ex OTP Login with Phone Number lists 5 the others don’t mention, such as Approve requests, Multi-factor auth, Multi-language, Profiles. TrueOTP Login/Register lists 2 the others don’t mention, such as Accounts portal, Registration forms. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 9, 2026 for Ex OTP Login with Phone Number, Oct 27, 2026 for TrueOTP Login/Register; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 9, 2026 for Ex OTP Login with Phone Number, Oct 27, 2026 for TrueOTP Login/Register. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.