---
title: "Reviews — ez crank jack adapter tool - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/ez-crank-jack-adapter-tool/reviews"
last_updated: "2026-08-10T20:34:08.862Z"
locale: en
meta:
  description: "Niche score 52/100 · $70K/yr market · 47K searches/yr · $16.75 avg price. Soft demand (-41.6% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $70K/yr market · 47K searches/yr · $16.75 avg price. Soft demand (-41.6% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — ez crank jack adapter tool - Flapen"
---

# **ez crank jack adapter tool**

**Worth a look**

Shows beatable incumbent ratings (3.5★), but soft demand (-41.6% this quarter) keeps it on the watch list.

Market size 17Growth 4Conversion 82Competition 24Returns 95Price range 65Avg price 79Brand share 49Review moat 96Quality gap 100

**Quality gap**

**Incredible****3.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Incredible****88.63**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****8.8%**

search→purchase rate — share of searches ending in a sale

**Avg price**

**Great****$16.75**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$9.08–$26.14**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Okay****75%**

top-5 brand share — brands hold most of the demand

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$70K**

$70K/yr · 47K searches

**Growth**

**Bad****-41.6%**

90-day search growth — must beat 0% to launch

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")

## Reviews