PackLock vs PerishShield
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 PackLock, Oct 13, 2026 for PerishShield.
The short answer
- Only PackLock lists a free plan. Paid plans start at $1.99/month for PackLock and $14.99/month for PerishShield.
- PackLock lists 1 features PerishShield’s listing doesn’t mention, including Packaging.
Head to head
Free
Pro
Starter
- · 50 perishable orders included per cycle
Growth
- · 100 perishable orders included per cycle
Pro
- · 200 perishable orders included per cycle
Scale
- · 400 perishable orders included per cycle
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePackLock places a native fulfilment Hold after Shopify routes an eligible physical shipping order. Packers use the embedded app or a signed Station Link to confirm every line and quantity. Completing the Pack Check releases the Hold and can add a completion tag. Order edits trigger a fresh check, while merchants can override or release Holds in Shopify admin.
PerishShield checks the temperature forecast along each order's route — origin on the ship date, destination on the arrival date — and compares it to the limits you set for your perishable products. At-risk orders are flagged with clear badges and tags, and can be placed on a fulfillment hold for you to review and release. Open orders are re-checked on a schedule as the forecast changes.
- Hold eligible physical shipping orders after Shopify routing
- Check every line, quantity, variant, SKU, and order note
- Release the native Hold after every checklist item is ticked
- Assess every order against origin and destination weather forecasts
- Flag risk with badges and order tags: Safe, Caution, Warning, Critical
- Auto-hold at-risk orders, then review or release them in one click
- Assign products to temperature categories you define
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 |  PackLock |  PerishShield |
|---|---|---|
| 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 | PackLock | PerishShield |
|---|---|---|
| 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 | PackLock | PerishShield |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $1.99/month(ahead) | $14.99/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | 2 | 4 |
Listing
| Measure | PackLock | PerishShield |
|---|---|---|
| Shopify category rank | #1120 | #1119(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 3, 2026 | Aug 5, 2026 |
| Languages | 1 | 1 |
| Developer | B4SED | Dualrise LLC |
FAQ
PackLock and PerishShield: common questions
- Is PackLock or PerishShield cheaper?
- Only PackLock lists a free plan. Paid plans start at $1.99/month for PackLock and $14.99/month for PerishShield. 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?
- PackLock lists 1 the others don’t mention, such as Packaging. PerishShield lists 1 the others don’t mention, such as Shipping analytics. 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 PackLock, Oct 13, 2026 for PerishShield; 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 PackLock, Oct 13, 2026 for PerishShield. 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.