Singleton | Dual Price Display vs SML Vat Tax Switcher
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 4, 2026 for Singleton, Oct 13, 2026 for SML Vat Tax Switcher.
The short answer
- On the Shopify App Store: Singleton 4.9 from 191 reviews and SML Vat Tax Switcher 5.0 from 1 reviews.
- Only Singleton lists a free plan. Paid plans start at $4.99/month for Singleton and $4.49/month for SML Vat Tax Switcher.
- Singleton lists 4 features SML Vat Tax Switcher’s listing doesn’t mention, including Local tax returns, Rate management, Tax rates.
Head to head
B2B App to show VAT Included and VAT Excluded prices together
- United Kingdom
- Belgium
- Denmark
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free plan
- · Customize design & styling
- · For Development & Partner stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Basic
- · Customize design & styling
- · For Shopify Basic stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Grow / Advanced
- · Customize design & styling
- · For Shopify Grow & Advanced stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Plus
- · Customize design & styling
- · For Shopify Plus stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Basic
- · Customizable Switch Designs
- · Header and Manual Placement
- · Instant VAT Price Switching
- · Label & Color Personalization
- · Live Tax-Inclusive & Exclusive Prices
- · Priority Support
Silver
- · Automatic country detection
- · CSV export
- · Country-based VAT rules
- · Dedicated Priority Support
- · Dual Price Display
- · Everything in Basic
Gold
- · Customer tag VAT rules
- · Dedicated Priority Support
- · Everything in Silver
- · Google Shopping fix
- · In-cart validation
- · Multi-VAT rules
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureDisplay tax-included and tax-excluded prices side by side for all your products, including unit prices (per kg, liter, etc.). Perfect for B2B, wholesale, and mixed B2B/B2C stores. Set custom VAT and tax rates by country, product, collection, vendor, or customer tag, and translate all price labels into your store's languages. Choose to show both prices, or only one, and build trust with transparent pricing.
Add a dynamic VAT price switcher to your store that lets customers view prices with or without VAT. Perfect for international stores, B2B customers, and VAT-compliant regions. Customers can instantly switch between inclusive/exclusive pricing with a simple toggle button. Fully customizable button styles, colors, positioning, and labels. Includes analytics to track switch usage and conversion impact.
- Show tax incl. and tax excl. prices for all your products, based on tax rate
- Set different tax rates based on selected countries, products, customer tag, etc
- Set if both prices will be displayed, or only tax included, or only tax excluded
- Set design for both prices to best fit with your storefront and theme
- One-click VAT toggle switch for inclusive/exclusive pricing display.
- Fully customizable button design, colors, fonts, and positioning.
- Configurable VAT percentage with automatic price calculations.
- Analytics dashboard to track switch usage and conversion rates.
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 |  Singleton |  SML Vat Tax Switcher |
|---|---|---|
| Detected stores | 6 | Not published |
| Net store change, 28 days | −24 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Electronics, Apparel & Accessories, Food, Beverages & Tobacco | Not published |
| Top store countries | United Kingdom, Belgium, Denmark | Not published |
Reviews
| Measure | Singleton | SML Vat Tax Switcher |
|---|---|---|
| App Store rating | 4.9 ★ | 5.0 ★(ahead) |
| App Store reviews | 191(ahead) | 1 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Singleton | SML Vat Tax Switcher |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month | $4.49/month(ahead) |
| Longest free trial | 14 days | 10 days |
| Plans listed | 4 | 3 |
Listing
| Measure | Singleton | SML Vat Tax Switcher |
|---|---|---|
| Shopify category rank | #25(ahead) | #135 |
| Shopify App Charts | #5 in Taxes | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Sep 26, 2018 | Feb 6, 2026 |
| Languages | 1 | 3 |
| Developer | Singleton software | Sync Mint Labs |
FAQ
Singleton and SML Vat Tax Switcher: common questions
- Is Singleton or SML Vat Tax Switcher cheaper?
- Only Singleton lists a free plan. Paid plans start at $4.99/month for Singleton and $4.49/month for SML Vat Tax Switcher. 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, Singleton or SML Vat Tax Switcher?
- On the Shopify App Store: Singleton 4.9 from 191 reviews and SML Vat Tax Switcher 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- Singleton lists 4 the others don’t mention, such as Local tax returns, Rate management, Tax rates, Tax registration. SML Vat Tax Switcher lists 1 the others don’t mention, such as Exemption managment. 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 4, 2026 for Singleton, Oct 13, 2026 for SML Vat Tax Switcher; 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 4, 2026 for Singleton, Oct 13, 2026 for SML Vat Tax Switcher. 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.