AddressLock: Default Address vs SwapStop: Default Address
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only AddressLock lists a free plan. Paid plans start at $3.99/month for AddressLock and $49.99/month for SwapStop.
Head to head
Stop automatic changes to default customer address from orders
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
AddressLock Free
AddressLock Pro
Monthly plan
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWhen a customer places an order with a different shipping address, their default address is silently overwritten. This causes problems with local delivery apps, customer segmentation, marketing automations, and any workflow that relies on accurate default addresses. AddressLock fixes this automatically.
Many merchants don't like how Shopify automatically updates the default shipping address of a customer if an order is submitted with a different address. If you're one of these merchants, this app was made for you. The app switches the default customer address back to what it was before the order-triggered automatic update. It will prevent address changes due to this undesired behavior.
- One-click setup — install, enable, and forget.
- Works silently in the background with zero manual intervention.
- Smart detection — only reverses order-triggered, not intentional, updates.
- Ensure you don't ship to the wrong customer address!
- We NEVER store any customer data or addresses; only anonymous IDs.
- No underlying theme changes or changes to your customer-facing storefront.
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 |  AddressLock |  SwapStop |
|---|---|---|
| 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 | AddressLock | SwapStop |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 5 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AddressLock | SwapStop |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $3.99/month(ahead) | $49.99/month |
| Longest free trial | 7 days | 7 days |
| Plans listed | 2 | 1 |
Listing
| Measure | AddressLock | SwapStop |
|---|---|---|
| Shopify category rank | #408 | #281 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 1, 2026 | Jan 2, 2020 |
| Languages | 1 | 1 |
| Developer | B4SED | Sound Onyx Inc |
FAQ
AddressLock and SwapStop: common questions
- Is AddressLock or SwapStop cheaper?
- Only AddressLock lists a free plan. Paid plans start at $3.99/month for AddressLock and $49.99/month for SwapStop. 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; 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. 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.