FlexPrice vs Singleton | Quantity Price
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for FlexPrice, Nov 8, 2026 for Singleton.
The short answer
- Paid plans start at $19/month for FlexPrice and $3.99/month for Singleton.
Head to head
Change price based on selected quantity in product detail page
- United States
- France
- Germany
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Monthly Sub
Basic plan
- · All features included
- · Chat support inside app configuration
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureNot every product has a fixed value, and not every sale works that way. Some items need the amount set at the moment of sale rather than in advance. FlexPrice adds an open value field directly inside Shopify POS, letting staff enter any amount at the register without workarounds like dummy products or manual discounts. Setup takes minutes and works with your existing products and workflow.
You can show your customers product price based on selected quantity. Price for product will be automatically recalculated (multiplied) by the selected quantity. For example, if product price is $10 and customer set "2" in quantity field, customer will see product price $20 in product detail page.
- Enter any amount at the register for products without a set value.
- Works inside Shopify POS with no workflow changes or staff retraining needed.
- Supports any retail scenario where product prices vary at the time of sale.
- No dummy products or manual discounts needed to ring up variable priced items.
- Enable/disable to change product price based on quantity (multiply by quantity)
- You can even enable/disable change product "compare at" price based on quantity
- You can fit this app to any of your theme in app configuration
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 |  FlexPrice |  Singleton |
|---|---|---|
| Detected stores | Not published | 10 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Home & Garden, Apparel & Accessories, Business & Industrial |
| Top store countries | Not published | United States, France, Germany |
Reviews
| Measure | FlexPrice | Singleton |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 4 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
FlexPrice and Singleton: common questions
- Is FlexPrice or Singleton cheaper?
- Paid plans start at $19/month for FlexPrice and $3.99/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.
- 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 13, 2026 for FlexPrice, Nov 8, 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 13, 2026 for FlexPrice, Nov 8, 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.