mrrlens
Sign in
Shopify appwhat they say

UbarTab

Create customer tabs across staff and devices with real-time inventory sync. Great for assisted sales, measured goods, and POS-based shopping.

★★★☆☆3.1 (6)
$9.95/moBasic Plan$14.95/moProfessional Plan
Shopify App Store ↗
what mrrlens sees
MRR · Estimated$63–418
Opportunity—
Buyer threads · 30 d0
“This app filled a hole for the last year, but after the last POS update is no longer working.”
#1 complaint · Bugs/Reliability · 2 of 2 complaints read · analysed Oct 29, 2026 · source

01Revenue

$63–418

A month · the formula and every input are below

How this range is computed

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

  • reviews: 6
  • entry price: $10
  • 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 1 d ago. Listed since 2018.

02Why users leave UbarTab

Bugs/Reliability2 reviews · 2 of 2

App stopped working after latest Shopify POS update; support did not respond for a week; user will cancel paid app before renewal.

“This app filled a hole for the last year, but after the last POS update is no longer working.” source ↗

Sample: 2 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Apr 2021–Mar 2025, 50% in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better UbarTab

Build difficultyMediumShopify POS API integration and platform update compatibility; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
Unlock

04Who wants a better UbarTab

0 buyer threads in the last 30 days name UbarTab, and 1 more is in the same market.

05Questions about UbarTab

How much revenue does UbarTab make?

MRRLens estimates UbarTab at $63–418 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 UbarTab?

Across 2 recent complaints, the most common is bugs/reliability (2 of 2). App stopped working after latest Shopify POS update; support did not respond for a week; user will cancel paid app before renewal.

What are the best UbarTab alternatives?

The closest alternative MRRLens found is BentoSMB Draft Orders For POS. Why users leave is on the UbarTab alternatives page.

See the full x-ray of UbarTab

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