FixShip ‑ Logical Lettermail vs ShipKit: Custom Shipping Rates
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for FixShip, Oct 14, 2026 for ShipKit.
The short answer
- On the Shopify App Store: FixShip 5.0 from 1 reviews and ShipKit 5.0 from 2 reviews.
- Only ShipKit lists a free plan. Paid plans start at $4.99/month for FixShip and $8.99/month for ShipKit.
- ShipKit lists 7 features FixShip’s listing doesn’t mention, including Customer-based, Dimension-based, Order limits.
Head to head
Standard Plan
FREE DEV STORE
- · All features available
- · Free for dev stores
- · Free for sandbox stores
- · Partner friendly app
Premium Plan
- · Create Zip Code based shipping rates
- · Create percentage based shipping rates
- · Create product cost based shipping rates
- · Create shipping rates by cart total
- · Create shipping rates by items quantity
- · Create tier based shipping rates
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureHigh shipping rates kill conversions for small items. But standard Shopify settings double-charge customers by stacking Lettermail and Parcel rates at checkout, leading to even more abandoned carts. FixShip solves this instantly. Tag your lightweight products, and our logic does the rest: Lettermail pricing appears only when the entire cart is eligible. If a parcel-sized item is added, the Lettermail rate vanishes.
ShipKit lets you fully customize and automate Shopify shipping rates with ease in the checkout. Using intuitive Flows interface, you can create multiple flexible rules based on quantity, ZIP/postcodes, or combinations and many more. Reduce errors, save time, and provide precise shipping prices. Gain full control, streamline operations, and optimize your shipping strategy effortlessly.
- Clear logic: lettermail option available if and only if it should be
- Streamlined configuration: add lettermail rates & product tags and you're set
- Non-intrusive: Shopify-native performance invisible to customers
- Create / customize shipping rates in the checkout
- Easy Flow interface to create simple or complex workflows
- Dynamic shipping rates with single or multiple rules
- Multichannel support: in-app chat, website resources and social media engagement
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 |  FixShip |  ShipKit |
|---|---|---|
| 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 | FixShip | ShipKit |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 1 | 2(ahead) |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
FixShip and ShipKit: common questions
- Is FixShip or ShipKit cheaper?
- Only ShipKit lists a free plan. Paid plans start at $4.99/month for FixShip and $8.99/month for ShipKit. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, FixShip or ShipKit?
- On the Shopify App Store: FixShip 5.0 from 1 reviews and ShipKit 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- FixShip lists 2 the others don’t mention, such as Hide rates, Rate blending. ShipKit lists 7 the others don’t mention, such as Customer-based, Dimension-based, Order limits, Product-based. 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 13, 2026 for FixShip, Oct 14, 2026 for ShipKit; 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 for FixShip, Oct 14, 2026 for ShipKit. 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.