PrettyDamnQuick (PDQ) vs Quantity Selector Plusfor Shopify (2026)
PrettyDamnQuick (PDQ) and Quantity Selector Plus both address checkout experience on Shopify, but cater to drastically different merchant needs and sophistication levels. PDQ is positioned as a comprehensive checkout optimization platform, leveraging AI, A/B testing, and personalization to maximize conversion rates. It targets merchants seeking advanced checkout customization and a data-driven approach to increasing revenue. Its focus is broad, encompassing everything from layout adjustments to delivery promises and post-purchase engagement via shipment tracking. Quantity Selector Plus, on the other hand, focuses on a single, specific feature: allowing customers to adjust item quantities directly in the checkout. This is a simpler solution aimed at merchants who want to address limitations in standard Shopify checkout flexibility regarding quantity adjustments. It presents itself as easy to install and customize, making it suitable for both small and large e-commerce businesses who want to enhance user experience by allowing quantity adjustments within the checkout flow, which could potentially reduce cart abandonment.
At a Glance
PrettyDamnQuick (PDQ)
69 reviews
Quantity Selector Plus
0 reviews
Detailed Overview
PrettyDamnQuick (PDQ)
Turn every checkout into a profit engine with segmented, A/B‑tested optimization.
Key Features
- A/B test anything: From layouts to shipping methods-even third-party extensions.
- Real‑time accurate delivery promises slash cart abandonment and build trust
- Checkout extensions: upsells, gifts, badges, delivery assurance & more
- AI insights: Ask Maxx, your AI helper with full performance data & benchmarks
- Track360º tracking pages turn shipment updates into repeat sales & loyalty
Quantity Selector Plus
Enhance your checkout with "Quantity Selector Plus" for seamless quantity adjustments.
Key Features
- Customizable Quantity Selector: Adjust item quantities directly in the checkout
- Element Control: Hide/Show quantity input, remove button, and variant selector
- Localization Support: Fully localizable to cater to a global customer base.
Feature Comparison
| Rating | 5/5 | 0/5 |
Rating PrettyDamnQuick (PDQ)5/5 Quantity Selector Plus0/5 | ||
| Reviews | 69 | 0 |
Reviews PrettyDamnQuick (PDQ)69 Quantity Selector Plus0 | ||
| Primary Goal | Checkout Optimization & Conversion Maximization | Enable Checkout Quantity Adjustments |
Primary Goal PrettyDamnQuick (PDQ)Checkout Optimization & Conversion Maximization Quantity Selector PlusEnable Checkout Quantity Adjustments | ||
| Key Features | A/B Testing, Personalization, Delivery Promises, AI Insights, Checkout Extensions, Track360º tracking | Customizable Quantity Selector, Element Control (Hide/Show elements), Localization Support |
Key Features PrettyDamnQuick (PDQ)A/B Testing, Personalization, Delivery Promises, AI Insights, Checkout Extensions, Track360º tracking Quantity Selector PlusCustomizable Quantity Selector, Element Control (Hide/Show elements), Localization Support | ||
| Target Merchant | Merchants prioritizing advanced CRO and data-driven decision-making. | Merchants needing a simple solution for checkout quantity adjustment. |
Target Merchant PrettyDamnQuick (PDQ)Merchants prioritizing advanced CRO and data-driven decision-making. Quantity Selector PlusMerchants needing a simple solution for checkout quantity adjustment. | ||
| Complexity | High (Requires A/B testing setup and data analysis) | Low (Easy installation and customization) |
Complexity PrettyDamnQuick (PDQ)High (Requires A/B testing setup and data analysis) Quantity Selector PlusLow (Easy installation and customization) | ||
| Value Proposition | Increased revenue through checkout optimization. | Improved user experience and potentially reduced cart abandonment. |
Value Proposition PrettyDamnQuick (PDQ)Increased revenue through checkout optimization. Quantity Selector PlusImproved user experience and potentially reduced cart abandonment. | ||
| AI integration | Yes | No |
AI integration PrettyDamnQuick (PDQ)Yes Quantity Selector PlusNo | ||
- Conversion Audit
- Speed Audit
- SEO Audit
Conversion Audit
Our Verdict
For merchants looking to fundamentally transform their checkout process into a conversion engine, PrettyDamnQuick (PDQ) is the superior choice. Its comprehensive feature set, including AI-powered insights and A/B testing capabilities, offers significant potential for revenue growth. However, this comes at the cost of increased complexity and requires a commitment to data analysis and optimization. PDQ is better suited for businesses with dedicated marketing or CRO teams.
Quantity Selector Plus is ideal for merchants who have identified a specific pain point – the inability for customers to easily adjust quantities in the checkout – and want a simple, affordable solution. It’s a targeted fix, not a holistic optimization strategy. If your needs are basic and you're not ready for a full-fledged CRO platform, Quantity Selector Plus is the better starting point.
Common Questions
Which app requires more technical expertise?
PrettyDamnQuick (PDQ) requires more technical expertise due to its A/B testing and AI-driven optimization features. Understanding data analysis and CRO principles is crucial to maximizing its potential. Quantity Selector Plus is relatively simple to install and customize.
Can I use both apps simultaneously?
Potentially, yes. Quantity Selector Plus addresses a specific functional need while PDQ focuses on overall optimization. There is a risk of conflicts or negative UX if not implemented thoughtfully. Thorough testing is recommended if both apps are used.
Which app is better for a brand new Shopify store?
Quantity Selector Plus is likely better for a brand new store. It addresses a basic functional need with minimal investment and complexity. PDQ is more suited for established stores with sufficient traffic to gather meaningful A/B testing data.
Does either app offer a free trial?
The data provided does not explicitly state if either app offers a free trial. Checking the app listings on the Shopify App Store is recommended to determine if a free trial is available.
Which app is more likely to impact page load speed?
PrettyDamnQuick (PDQ), with its broader feature set and AI integration, is more likely to have a noticeable impact on page load speed. Extensive testing is crucial to ensure it doesn't negatively affect the user experience. Quantity Selector Plus is less likely to introduce significant performance issues due to its focused functionality.
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