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Shopify appwhat they say

Bundle Kit ‑ Inventory Sync

★★★★★4.7 (75)
$21/moStarter$45/moBusiness$89/moPlus starter$149/moPlus
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$2k–11k
Opportunity—
Buyer threads · 30 d0
“Their pricing model is unfair — they automatically increase your charges when you upgrade your Shopify plan, which frankly is none of their business.”
#1 complaint · Pricing · 60% of complaints read · analysed Oct 31, 2026 · source

01Revenue

$2k–11k

A month · the formula and every input are below

How this range is computed

reviews × installs-per-review × paying share × entry price

  • reviews: 75
  • entry price: $21
  • 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
  • 15%–35% of installs on a paid plan

A range from public signals and the listed price, not a claim about the company’s books. Methodology.

Store data from the Shopify App Store listing, refreshed daily. Updated 4 d ago. Listed since 2021.

02Why users leave Bundle Kit ‑ Inventory Sync

Pricing3 reviews · 60%

Pricing rises automatically with Shopify plan upgrades, and per-order fees apply at 50 orders even when no bundle is purchased.

“Their pricing model is unfair — they automatically increase your charges when you upgrade your Shopify plan, which frankly is none of their business.” source ↗
2 more complaints, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 5 recent complaints (1–3★ reviews) · clustered Oct 31, 2026 · complaints from Nov 2021–Feb 2026, 40% in the last 24 months — mostly history · each review labelled by a model, quotes verbatim

03How to build a better Bundle Kit ‑ Inventory Sync

Build difficultyMediumShopify API integration, reliable inventory sync, and EasyScan compatibility; no payments, regulation, hardware, or major network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Bundle Kit ‑ Inventory Sync

0 buyer threads in the last 30 days name Bundle Kit ‑ Inventory Sync.

05Questions about Bundle Kit ‑ Inventory Sync

How much revenue does Bundle Kit ‑ Inventory Sync make?

MRRLens estimates Bundle Kit ‑ Inventory Sync at $2k–11k a month (low confidence). The range comes from public signals (reviews × installs-per-review × paying share × entry price), not from the company's books; the formula and its inputs are shown on this page.

What do users complain about most in Bundle Kit ‑ Inventory Sync?

Across 5 recent complaints, the most common is pricing (60%). Pricing rises automatically with Shopify plan upgrades, and per-order fees apply at 50 orders even when no bundle is purchased.

What are the best Bundle Kit ‑ Inventory Sync alternatives?

The closest alternatives MRRLens found are Invento, StockHero Material Inventory and Bundles.app ‑ Inventory Sync. The full list, with why users leave, is on the Bundle Kit ‑ Inventory Sync alternatives page.

See the full x-ray of Bundle Kit ‑ Inventory Sync

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.