---
title: "Reviews — zum - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/zum/reviews"
last_updated: "2026-08-09T18:01:08.304Z"
locale: en
meta:
  description: "Niche score 56/100 · $802K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 56/100 · $802K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — zum - Flapen"
---

# **zum**

**Worth a look**

Shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 73Growth 33Conversion 76Competition 62Returns 96Price range 86Avg price 85Brand share 0Review moat 37Quality gap 32

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Price range**

**Great****$11.39–$44.54**

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

**Avg price**

**Great****$19.04**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****7.1%**

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

**Market size**

**Good****$802K**

$802K/yr · 589K searches

**Competition**

**Good****48%**

top-5 click share — leaders hold, buyers still browse

**Review moat**

**Okay****2,761.82**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Okay****+6.4%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## Reviews