Invock Inventory Management vs Sika Pay with FSA HSA
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 Invock Inventory Management, Oct 17, 2026 for Sika Pay with FSA HSA.
The short answer
- Only Invock Inventory Management lists a free plan.
- Invock Inventory Management lists 5 features Sika Pay with FSA HSA’s listing doesn’t mention, including Automatic, Barcodes, Detailed logs.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 24/7 Support
- · Upto 10 Orders
- · Upto 10 Products
Basic
- · Auto Product Creation And Updates
- · Everything In Free, Plus:
- · Priority Support
- · Upto 99 Orders
- · Upto 99 Products
Growth
- · Everything In Basic, Plus:
- · Upto 249 Orders
- · Upto 249 products
Unlimited
- · Everything In Growth, Plus:
- · Unlimited Orders
- · Unlimited Products
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureIt automatically syncs inventory data and order information between platforms, eliminating the need for manual data entry and reducing errors. This integration ensures your inventory counts stay accurate across both systems while automatically converting Shopify orders into sales vouchers in your invock accounting software. Save time, reduce mistakes, and maintain consistent business data with minimal effort.
Unlock the power of HSA/FSA payments with Sika Health embedded in checkout. Easily identify eligible products in your inventory and add custom discovery assets, leading to higher conversions, bigger basket sizes, and increased sales. Enable Sika's letter of medical necessity flow to expand HSA/FSA eligibility into dual-purpose selection, broadening the reach of HSA and FSA funds.
- Automatic inventory sync between Shopify and Invock accounting software
- Generates sales voucher for every order placed in Shopify
- Track all synchronization activities with detailed success and error logs
- Partner with Sika Health to identify HSA/FSA eligible products.
- Promote accepting HSA/FSA payment options.
- Highlight HSA/FSA-eligible products using Sika Health’s discovery assets.
- Link your Stripe account to receive payouts and track earnings in real-time.
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 |  Invock Inventory Management |  Sika Pay with FSA HSA |
|---|---|---|
| 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 | Invock Inventory Management | Sika Pay with FSA HSA |
|---|---|---|
| App Store rating | Not published | 4.9 ★ |
| App Store reviews | Not published | 3 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Invock Inventory Management | Sika Pay with FSA HSA |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $9.99/month | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 4 | Not published |
Listing
| Measure | Invock Inventory Management | Sika Pay with FSA HSA |
|---|---|---|
| Shopify category rank | #541 | #312(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 30, 2025 | Jun 9, 2023 |
| Languages | 1 | 1 |
| Developer | qressy | Sika Health |
FAQ
Invock Inventory Management and Sika Pay with FSA HSA: common questions
- Is Invock Inventory Management or Sika Pay with FSA HSA cheaper?
- Only Invock Inventory Management lists a free plan. 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?
- Invock Inventory Management lists 5 the others don’t mention, such as Automatic, Barcodes, Detailed logs, Orders. Sika Pay with FSA HSA lists 1 the others don’t mention, such as Manual. 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 Invock Inventory Management, Oct 17, 2026 for Sika Pay with FSA HSA; 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 Invock Inventory Management, Oct 17, 2026 for Sika Pay with FSA HSA. 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.