Altirax Order Editing & Upsell vs Retro Discount
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 Altirax Order Editing & Upsell, Oct 13, 2026 for Retro Discount.
The short answer
- Only Altirax Order Editing & Upsell lists a free plan. Paid plans start at $9.99/month for Altirax Order Editing & Upsell and $9.99/month for Retro Discount.
- Altirax Order Editing & Upsell lists 6 features Retro Discount’s listing doesn’t mention, including Address, Cancellations, Custom attributes.
Head to head
Free
- · 100 orders per month
- · Allow self-service editing order
- · Email support
Pro Plan
- · All features
- · Email/Live chat support
- · Unlimited orders
Monthly Plan
- · 7-day free trial
- · After Order Discount
- · Configure Percentage and Amount Discount
- · Discount history
- · Per-item discounts
Yearly Plan
- · 7-day free trial
- · After Order Discount
- · Configure Percentage and Amount Discount
- · Discount history
- · Per-item discounts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTransform your Shopify store's post-purchase experience with powerful order editing that turns customer mistakes into profit opportunities. Your customers can independently modify orders—update shipping addresses, adjust quantities, swap variants, add products, and cancel orders—all through an intuitive self-service portal before fulfillment.
Apply fixed or percentage discounts to completed orders, per line item, via Shopify's Order Editing API. Use a saved default rule or override per item. Whether rewarding loyal customers, correcting billing mistakes, or providing goodwill discounts, Retro Discount makes the process simple, accurate, and fully traceable. Every discount is logged with a full audit trail in the built-in history view.
- Turn order cancellations into upsell opportunities
- Reduce Support Workload
- Turn Order Mistakes into Customer Loyalty
- Apply discounts to completed orders without issuing refunds
- Per-item discount control — set different amounts per line item
- Choose percentage or fixed dollar discounts per item
- Saves a default discount rule to pre-fill every order automatically
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 |  Altirax Order Editing & Upsell |  Retro Discount |
|---|---|---|
| Detected stores | Not published | Not published |
| 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 | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Altirax Order Editing & Upsell | Retro Discount |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Altirax Order Editing & Upsell | Retro Discount |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $9.99/month | $9.99/month |
| Longest free trial | 14 days | 7 days |
| Plans listed | 2 | 2 |
Listing
| Measure | Altirax Order Editing & Upsell | Retro Discount |
|---|---|---|
| Shopify category rank | #150(ahead) | #185 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 9, 2025 | Jul 10, 2026 |
| Languages | 1 | 1 |
| Developer | Altirax | Tessaforce |
FAQ
Altirax Order Editing & Upsell and Retro Discount: common questions
- Is Altirax Order Editing & Upsell or Retro Discount cheaper?
- Only Altirax Order Editing & Upsell lists a free plan. Paid plans start at $9.99/month for Altirax Order Editing & Upsell and $9.99/month for Retro Discount. 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?
- Altirax Order Editing & Upsell lists 6 the others don’t mention, such as Address, Cancellations, Custom attributes, Customer portal. Retro Discount lists 2 the others don’t mention, such as Line items, Prices. 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 Altirax Order Editing & Upsell, Oct 13, 2026 for Retro Discount; 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 Altirax Order Editing & Upsell, Oct 13, 2026 for Retro Discount. 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.