Fundamental Order Editing 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 Fundamental Order Editing, Oct 13, 2026 for Retro Discount.
The short answer
- Only Fundamental Order Editing lists a free plan. Paid plans start at $19/month for Fundamental Order Editing and $9.99/month for Retro Discount.
- Fundamental Order Editing lists 5 features Retro Discount’s listing doesn’t mention, including Address, Automated workflows, Cancellations.
Head to head
Free tier
- · 2023/2673 compliant confirmation email
- · EU Withdrawal form and button
- · Email support
- · Onboarding call
- · Unlimited withdrawals
- · Up to 10 edits/cancellations free
0-500 orders/mo
- · Onboarding call
- · Priority support
- · Unlimited order cancellations
- · Unlimited order edits
- · Unlimited withdrawals
500-5000 orders/mo
- · Onboarding call
- · Priority support
- · Unlimited order cancellations
- · Unlimited order edits
- · Unlimited withdrawals
5k-20k orders/mo
- · Onboarding call
- · Priority support
- · Unlimited order cancellations
- · Unlimited order edits
- · Unlimited withdrawals
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 featureCustomers make mistakes after checkout. Wrong address, wrong size, wrong quantity. Instead of emailing support and waiting for a reply, shoppers can fix orders themselves from the Thank you and Order status pages. Merchants control which edit types are allowed and set a time window for how long orders stay editable. Every edit/cancellation is logged in the dashboard.
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.
- Editing – Address, product, variant, discount code updates on unfulfilled orders
- Cancellations with refunds – Let customers cancel unfulfilled orders
- Configurable edit window – Set a time limit on how long orders remain editable
- Order editing block – Add an app block UI on thank you and order status pages
- 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 |  Fundamental Order Editing |  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 | Fundamental Order Editing | 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 | Fundamental Order Editing | Retro Discount |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $19/month | $9.99/month(ahead) |
| Longest free trial | 14 days | 7 days |
| Plans listed | 4 | 2 |
Listing
| Measure | Fundamental Order Editing | Retro Discount |
|---|---|---|
| Shopify category rank | #126(ahead) | #185 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 9, 2026 | Jul 10, 2026 |
| Languages | 1 | 1 |
| Developer | Fundamental Apps | Tessaforce |
FAQ
Fundamental Order Editing and Retro Discount: common questions
- Is Fundamental Order Editing or Retro Discount cheaper?
- Only Fundamental Order Editing lists a free plan. Paid plans start at $19/month for Fundamental Order Editing 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?
- Fundamental Order Editing lists 5 the others don’t mention, such as Address, Automated workflows, Cancellations, Refunds. Retro Discount lists 2 the others don’t mention, such as Analytics, 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 Fundamental Order Editing, 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 Fundamental Order Editing, 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.