Flash Accounts by XIRCLS vs Singleton | Rich Registration
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Flash Accounts by XIRCLS, Nov 9, 2026 for Singleton.
The short answer
- On the Shopify App Store: Flash Accounts by XIRCLS 5.0 from 1 reviews and Singleton 4.7 from 21 reviews.
- Only Flash Accounts by XIRCLS lists a free plan. Paid plans start at $7.49/month for Flash Accounts by XIRCLS and $9.99/month for Singleton.
- Singleton lists 2 features Flash Accounts by XIRCLS’s listing doesn’t mention, including Custom fields, Registration forms.
Head to head
Build your own registration form with custom form fields
- United States
- Germany
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Forever Free
- · All Features
- · Up to 100 transactions
Lite
- · All Features
- · Up to 1,000 transactions
Grow
- · All Features
- · Up to 2,500 transactions
Pro
- · All Features
- · Up to 10,000 transactions
Base Plan
- · All features included
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureFlash Accounts enables account creation on your store’s post-purchase 'Thank You' page. Activate a simple ‘Password’ field and convert Guest Checkouts into User Registrations. Account creation in a flash makes customers happier, enables more data collection and creates more opportunities for communication.
It's important to know about as much as possible about customers. This app will help with better understanding of the clients habits and needs. That knowledge will allow merchant to improve it's services and finally make more profit of his business. You can create unlimited custom fields in registration form and get all required data about your customers, that cannot be done with standard registration form.
- Tailored strategies and tone to resonate with your brand voice
- Fully customizable design and content for a cohesive brand experience
- Customized account sign-up and thank-you emails
- Options for SMS and email notifications
- Add unlimited custom fields to your registration form, with own validations
- Send mail notifications for administrators after new customer is registered
- Allow to customers to edit theirs datas in theirs own accounts
- Copy customers data to "Customer Note" field, displayed in customer detail page
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.
Adoption
| Measure |  Flash Accounts by XIRCLS |  Singleton |
|---|---|---|
| Detected stores | Not published | 71 |
| Net store change, 28 days | 0 | −3 |
| Stores added, 28 days | Not enough data | 2 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, Germany, Canada |
Reviews
| Measure | Flash Accounts by XIRCLS | Singleton |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 4.7 ★ |
| App Store reviews | 1 | 21(ahead) |
| New reviews, 28 days | 0 | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Flash Accounts by XIRCLS | Singleton |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $7.49/month(ahead) | $9.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 4 | 1 |
Listing
| Measure | Flash Accounts by XIRCLS | Singleton |
|---|---|---|
| Shopify category rank | #175 | #72(ahead) |
| Shopify App Charts | Not on this week’s charts | #16 in Accounts and login |
| Built for Shopify | No | No |
| Launched | Apr 26, 2024 | Jul 31, 2019 |
| Languages | 1 | 1 |
| Developer | AXENTRA OS | Singleton software |
FAQ
Flash Accounts by XIRCLS and Singleton: common questions
- Is Flash Accounts by XIRCLS or Singleton cheaper?
- Only Flash Accounts by XIRCLS lists a free plan. Paid plans start at $7.49/month for Flash Accounts by XIRCLS and $9.99/month for Singleton. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Flash Accounts by XIRCLS or Singleton?
- On the Shopify App Store: Flash Accounts by XIRCLS 5.0 from 1 reviews and Singleton 4.7 from 21 reviews.
- What features does each app list that the other doesn’t?
- Singleton lists 2 the others don’t mention, such as Custom fields, 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 Oct 14, 2026 for Flash Accounts by XIRCLS, Nov 9, 2026 for Singleton; 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 Oct 14, 2026 for Flash Accounts by XIRCLS, Nov 9, 2026 for Singleton. 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.